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Merge branch 'develop' of gitlab.eurecom.fr:oai/openairinterface5g into sim-channels

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This commit is contained in:
Laurent THOMAS
2021-03-19 11:19:58 +01:00
parent 5c025c321e 3dc0a09878
commit 0009fefce2
57 changed files with 4073 additions and 1530 deletions
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ci-scripts/Jenkinsfile-tmp-multi-enb-nsa
+3 -3
View File
@@ -42,7 +42,7 @@ def ciSmartPhoneResource2 = params.smartphonesResource2
def eNB_Repository
def eNB_Branch
def eNB_CommitID
def eNB_AllowMergeRequestProcess = false
def eNB_AllowMergeRequestProcess
def eNB_TargetBranch
pipeline {
@@ -134,8 +134,8 @@ pipeline {
eNB_CommitID = params.eNB_CommitID
}
echo "eNB_CommitID : ${eNB_CommitID}"
if (params.eNB_mergeRequest != null) {
eNB_AllowMergeRequestProcess = params.eNB_mergeRequest
if (params.eNB_AllowMergeRequestProcess!= null) {
eNB_AllowMergeRequestProcess = params.eNB_AllowMergeRequestProcess
if (eNB_AllowMergeRequestProcess) {
if (params.eNB_TargetBranch != null) {
eNB_TargetBranch = params.eNB_TargetBranch
ci-scripts/Jenkinsfile-trig-nsa
+6 -1
View File
@@ -25,6 +25,9 @@
// Location of the python executor node shall be in the same subnet as the others servers
def pythonExecutor = params.pythonExecutor
def TARGET_BRANCH = "develop"
def ALLOW_MERGE = true
pipeline {
agent {
label pythonExecutor
@@ -46,7 +49,9 @@ pipeline {
build job: "RAN-CI-NSA-B210", wait : false, propagate : false, parameters: [
string(name: 'eNB_MR', value: String.valueOf(MR)),
string(name: 'eNB_Branch', value: String.valueOf(SRC_BRANCH)),
string(name: 'eNB_CommitID', value: String.valueOf(COMMIT_ID))
string(name: 'eNB_CommitID', value: String.valueOf(COMMIT_ID)),
string(name: 'eNB_TargetBranch', value: String.valueOf(TARGET_BRANCH)),
booleanParam(name: 'eNB_AllowMergeRequestProcess', value: Boolean.valueOf(ALLOW_MERGE))
]
}
}
ci-scripts/xml_files/fr1_nsa_base.xml
+2 -2
View File
@@ -21,8 +21,8 @@
-->
<testCaseList>
<htmlTabRef>TEST-FR1-TM1</htmlTabRef>
<htmlTabName>FR1</htmlTabName>
<htmlTabRef>TEST-NSA-FR1-TM1</htmlTabRef>
<htmlTabName>NSA FULL</htmlTabName>
<htmlTabIcon>tasks</htmlTabIcon>
<TestCaseRequestedList>
010000
ci-scripts/xml_files/fr1_nsa_base_ref.xml
+161
View File
@@ -0,0 +1,161 @@
<!--
Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The OpenAirInterface Software Alliance licenses this file to You under
the OAI Public License, Version 1.1 (the "License"); you may not use this file
except in compliance with the License.
You may obtain a copy of the License at
http://www.openairinterface.org/?page_id=698
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
For more information about the OpenAirInterface (OAI) Software Alliance:
contact@openairinterface.org
-->
<testCaseList>
<htmlTabRef>TEST-NSA-FR1-TM1</htmlTabRef>
<htmlTabName>NSA FULL</htmlTabName>
<htmlTabIcon>tasks</htmlTabIcon>
<TestCaseRequestedList>
010000
030000
040000
010001
000001
050000
050001
000001
060000
060001
000001
070000
010002
000001
080001
080000
010003
</TestCaseRequestedList>
<TestCaseExclusionList></TestCaseExclusionList>
<testCase id="010000">
<class>Initialize_UE</class>
<desc>Initialize UE</desc>
</testCase>
<testCase id="010003">
<class>Terminate_UE</class>
<desc>Terminate UE</desc>
</testCase>
<testCase id="010001">
<class>Attach_UE</class>
<desc>Attach UE</desc>
</testCase>
<testCase id="010002">
<class>Detach_UE</class>
<desc>Detach UE</desc>
</testCase>
<testCase id="030000">
<class>Initialize_eNB</class>
<desc>Initialize eNB</desc>
<Initialize_eNB_args>-O ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf</Initialize_eNB_args>
<eNB_instance>0</eNB_instance>
<eNB_serverId>0</eNB_serverId>
<air_interface>lte</air_interface>
</testCase>
<testCase id="040000">
<class>Initialize_eNB</class>
<desc>Initialize gNB</desc>
<Initialize_eNB_args>-O ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf -E</Initialize_eNB_args>
<eNB_instance>1</eNB_instance>
<eNB_serverId>1</eNB_serverId>
<air_interface>nr</air_interface>
</testCase>
<testCase id="000001">
<class>IdleSleep</class>
<desc>Sleep</desc>
<idle_sleep_time_in_sec>20</idle_sleep_time_in_sec>
</testCase>
<testCase id="050000">
<class>Ping</class>
<desc>Ping: 20pings in 20sec</desc>
<ping_args>-c 20</ping_args>
<ping_packetloss_threshold>50</ping_packetloss_threshold>
</testCase>
<testCase id="050001">
<class>Ping</class>
<desc>Ping: 100pings in 20sec</desc>
<ping_args>-c 100 -i 0.2</ping_args>
<ping_packetloss_threshold>50</ping_packetloss_threshold>
</testCase>
<testCase id="060000">
<class>Iperf</class>
<desc>iperf (DL/3Mbps/UDP)(20 sec)(single-ue profile)</desc>
<iperf_args>-u -b 3M -t 20 -i 1</iperf_args>
<iperf_packetloss_threshold>50</iperf_packetloss_threshold>
<iperf_profile>single-ue</iperf_profile>
</testCase>
<testCase id="060001">
<class>Iperf</class>
<desc>iperf (UL/1Mbps/UDP)(20 sec)(single-ue profile)</desc>
<iperf_args>-u -b 1M -t 20 -i 1 -R</iperf_args>
<iperf_packetloss_threshold>50</iperf_packetloss_threshold>
<iperf_profile>single-ue</iperf_profile>
</testCase>
<testCase id="070000">
<class>Iperf</class>
<desc>iperf (DL/20Mbps/UDP)(20 sec)(single-ue profile)</desc>
<iperf_args>-u -b 20M -t 20 -i 1</iperf_args>
<iperf_packetloss_threshold>50</iperf_packetloss_threshold>
<iperf_profile>single-ue</iperf_profile>
</testCase>
<testCase id="070001">
<class>Iperf</class>
<desc>iperf (UL/3Mbps/UDP)(20 sec)(single-ue profile)</desc>
<iperf_args>-u -b 3M -t 20 -i 1 -R</iperf_args>
<iperf_packetloss_threshold>50</iperf_packetloss_threshold>
<iperf_profile>single-ue</iperf_profile>
</testCase>
<testCase id="080000">
<class>Terminate_eNB</class>
<desc>Terminate eNB</desc>
<eNB_instance>0</eNB_instance>
<eNB_serverId>0</eNB_serverId>
<air_interface>lte</air_interface>
</testCase>
<testCase id="080001">
<class>Terminate_eNB</class>
<desc>Terminate gNB</desc>
<eNB_instance>1</eNB_instance>
<eNB_serverId>1</eNB_serverId>
<air_interface>nr</air_interface>
</testCase>
</testCaseList>
cmake_targets/autotests/test_case_list.xml
+5 -3
View File
@@ -1294,7 +1294,8 @@
(Test10: SC-FDMA, 75 PRBs),
(Test11: SC-FDMA, 216 PRBs),
(Test12: SC-FDMA, 273 PRBs),
(Test13: SC-FDMA, 3 DMRS)</desc>
(Test13: SC-FDMA, 3 DMRS),
(Test14: MCS 16 50 PRBs 2 RX_Antenna)</desc>
<pre_compile_prog></pre_compile_prog>
<compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
<compile_prog_args> --phy_simulators -c </compile_prog_args>
@@ -1313,9 +1314,10 @@
-n100 -s2 -Z -r75
-n100 -s2 -Z -r216 -R217
-n100 -s2 -Z -r270 -R273
-n100 -s2 -Z -U 2 0 2</main_exec_args>
-n100 -s2 -Z -U 2 0 2
-n100 -m16 -s10 -z2</main_exec_args>
<tags>nr_ulsim.test1 nr_ulsim.test2 nr_ulsim.test3 nr_ulsim.test4 nr_ulsim.test5 nr_ulsim.test6 nr_ulsim.test7 nr_ulsim.test8 nr_ulsim.test9 nr_ulsim.test10 nr_ulsim.test11 nr_ulsim.test12 nr_ulsim.test13</tags>
<tags>nr_ulsim.test1 nr_ulsim.test2 nr_ulsim.test3 nr_ulsim.test4 nr_ulsim.test5 nr_ulsim.test6 nr_ulsim.test7 nr_ulsim.test8 nr_ulsim.test9 nr_ulsim.test10 nr_ulsim.test11 nr_ulsim.test12 nr_ulsim.test13 nr_ulsim.test14</tags>
<search_expr_true>PUSCH test OK</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
<nruns>3</nruns>
executables/nr-ru.c
+184 -95
View File
@@ -797,58 +797,21 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) {
int mu = config->ssb_config.scs_common.value;
int N_RB = config->carrier_config.dl_grid_size[config->ssb_config.scs_common.value].value;
if (mu == NR_MU_0) { //or if LTE
if(N_RB == 100) {
if (fp->threequarter_fs) {
cfg->sample_rate=23.04e6;
cfg->samples_per_frame = 230400;
cfg->tx_bw = 10e6;
cfg->rx_bw = 10e6;
} else {
cfg->sample_rate=30.72e6;
cfg->samples_per_frame = 307200;
cfg->tx_bw = 10e6;
cfg->rx_bw = 10e6;
}
} else if(N_RB == 50) {
cfg->sample_rate=15.36e6;
cfg->samples_per_frame = 153600;
cfg->tx_bw = 5e6;
cfg->rx_bw = 5e6;
} else if (N_RB == 25) {
cfg->sample_rate=7.68e6;
cfg->samples_per_frame = 76800;
cfg->tx_bw = 2.5e6;
cfg->rx_bw = 2.5e6;
} else if (N_RB == 6) {
cfg->sample_rate=1.92e6;
cfg->samples_per_frame = 19200;
cfg->tx_bw = 1.5e6;
cfg->rx_bw = 1.5e6;
} else AssertFatal(1==0,"Unknown N_RB %d\n",N_RB);
} else if (mu == NR_MU_1) {
if(N_RB == 273) {
if (fp->threequarter_fs) {
AssertFatal(0 == 1,"three quarter sampling not supported for N_RB 273\n");
} else {
cfg->sample_rate=122.88e6;
cfg->samples_per_frame = 1228800;
cfg->tx_bw = 100e6;
cfg->rx_bw = 100e6;
}
} else if(N_RB == 217) {
if (mu == NR_MU_0) {
switch(N_RB) {
case 270:
if (fp->threequarter_fs) {
cfg->sample_rate=92.16e6;
cfg->samples_per_frame = 921600;
cfg->tx_bw = 80e6;
cfg->rx_bw = 80e6;
cfg->tx_bw = 50e6;
cfg->rx_bw = 50e6;
} else {
cfg->sample_rate=122.88e6;
cfg->samples_per_frame = 1228800;
cfg->tx_bw = 80e6;
cfg->rx_bw = 80e6;
cfg->sample_rate=61.44e6;
cfg->samples_per_frame = 614400;
cfg->tx_bw = 50e6;
cfg->rx_bw = 50e6;
}
} else if(N_RB == 106) {
case 216:
if (fp->threequarter_fs) {
cfg->sample_rate=46.08e6;
cfg->samples_per_frame = 460800;
@@ -861,20 +824,154 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) {
cfg->tx_bw = 40e6;
cfg->rx_bw = 40e6;
}
} else {
break;
case 106:
if (fp->threequarter_fs) {
cfg->sample_rate=23.04e6;
cfg->samples_per_frame = 230400;
cfg->tx_bw = 20e6;
cfg->rx_bw = 20e6;
}
else {
cfg->sample_rate=30.72e6;
cfg->samples_per_frame = 307200;
cfg->tx_bw = 20e6;
cfg->rx_bw = 20e6;
}
break;
case 52:
if (fp->threequarter_fs) {
cfg->sample_rate=11.52e6;
cfg->samples_per_frame = 115200;
cfg->tx_bw = 10e6;
cfg->rx_bw = 10e6;
}
else {
cfg->sample_rate=15.36e6;
cfg->samples_per_frame = 153600;
cfg->tx_bw = 10e6;
cfg->rx_bw = 10e6;
}
case 25:
if (fp->threequarter_fs) {
cfg->sample_rate=5.76e6;
cfg->samples_per_frame = 57600;
cfg->tx_bw = 5e6;
cfg->rx_bw = 5e6;
}
else {
cfg->sample_rate=7.68e6;
cfg->samples_per_frame = 76800;
cfg->tx_bw = 5e6;
cfg->rx_bw = 5e6;
}
break;
default:
AssertFatal(0==1,"N_RB %d not yet supported for numerology %d\n",N_RB,mu);
}
} else if (mu == NR_MU_1) {
switch(N_RB) {
case 273:
if (fp->threequarter_fs) {
cfg->sample_rate=184.32e6;
cfg->samples_per_frame = 1843200;
cfg->tx_bw = 100e6;
cfg->rx_bw = 100e6;
} else {
cfg->sample_rate=122.88e6;
cfg->samples_per_frame = 1228800;
cfg->tx_bw = 100e6;
cfg->rx_bw = 100e6;
}
break;
case 217:
if (fp->threequarter_fs) {
cfg->sample_rate=92.16e6;
cfg->samples_per_frame = 921600;
cfg->tx_bw = 80e6;
cfg->rx_bw = 80e6;
} else {
cfg->sample_rate=122.88e6;
cfg->samples_per_frame = 1228800;
cfg->tx_bw = 80e6;
cfg->rx_bw = 80e6;
}
break;
case 106:
if (fp->threequarter_fs) {
cfg->sample_rate=46.08e6;
cfg->samples_per_frame = 460800;
cfg->tx_bw = 40e6;
cfg->rx_bw = 40e6;
}
else {
cfg->sample_rate=61.44e6;
cfg->samples_per_frame = 614400;
cfg->tx_bw = 40e6;
cfg->rx_bw = 40e6;
}
break;
case 51:
if (fp->threequarter_fs) {
cfg->sample_rate=23.04e6;
cfg->samples_per_frame = 230400;
cfg->tx_bw = 20e6;
cfg->rx_bw = 20e6;
}
else {
cfg->sample_rate=30.72e6;
cfg->samples_per_frame = 307200;
cfg->tx_bw = 20e6;
cfg->rx_bw = 20e6;
}
break;
case 24:
if (fp->threequarter_fs) {
cfg->sample_rate=11.52e6;
cfg->samples_per_frame = 115200;
cfg->tx_bw = 10e6;
cfg->rx_bw = 10e6;
}
else {
cfg->sample_rate=15.36e6;
cfg->samples_per_frame = 153600;
cfg->tx_bw = 10e6;
cfg->rx_bw = 10e6;
}
break;
default:
AssertFatal(0==1,"N_RB %d not yet supported for numerology %d\n",N_RB,mu);
}
} else if (mu == NR_MU_3) {
if (N_RB == 66) {
cfg->sample_rate = 122.88e6;
cfg->samples_per_frame = 1228800;
cfg->tx_bw = 100e6;
cfg->rx_bw = 100e6;
} else if(N_RB == 32) {
cfg->sample_rate=61.44e6;
cfg->samples_per_frame = 614400;
cfg->tx_bw = 50e6;
cfg->rx_bw = 50e6;
switch(N_RB) {
case 66:
if (fp->threequarter_fs) {
cfg->sample_rate=184.32e6;
cfg->samples_per_frame = 1843200;
cfg->tx_bw = 100e6;
cfg->rx_bw = 100e6;
} else {
cfg->sample_rate = 122.88e6;
cfg->samples_per_frame = 1228800;
cfg->tx_bw = 100e6;
cfg->rx_bw = 100e6;
}
break;
case 32:
if (fp->threequarter_fs) {
cfg->sample_rate=92.16e6;
cfg->samples_per_frame = 921600;
cfg->tx_bw = 50e6;
cfg->rx_bw = 50e6;
} else {
cfg->sample_rate=61.44e6;
cfg->samples_per_frame = 614400;
cfg->tx_bw = 50e6;
cfg->rx_bw = 50e6;
}
break;
default:
AssertFatal(0==1,"N_RB %d not yet supported for numerology %d\n",N_RB,mu);
}
} else {
AssertFatal(0 == 1,"Numerology %d not supported for the moment\n",mu);
@@ -921,60 +1018,52 @@ int setup_RU_buffers(RU_t *ru) {
int i,j;
int card,ant;
//uint16_t N_TA_offset = 0;
NR_DL_FRAME_PARMS *frame_parms;
NR_DL_FRAME_PARMS *fp;
nfapi_nr_config_request_scf_t *config = &ru->config;
if (ru) {
frame_parms = ru->nr_frame_parms;
printf("setup_RU_buffers: frame_parms = %p\n",frame_parms);
fp = ru->nr_frame_parms;
printf("setup_RU_buffers: frame_parms = %p\n",fp);
} else {
printf("ru pointer is NULL\n");
return(-1);
}
int mu = config->ssb_config.scs_common.value;
int N_RB = config->carrier_config.dl_grid_size[config->ssb_config.scs_common.value].value;
if (config->cell_config.frame_duplex_type.value == TDD) {
int N_TA_offset = config->carrier_config.uplink_frequency.value < 6000000 ? 400 : 431; // reference samples for 25600Tc @ 30.72 Ms/s for FR1, same @ 61.44 Ms/s for FR2
double factor=1;
switch (mu) {
case 0: //15 kHz scs
AssertFatal(N_TA_offset == 400,"scs_common 15kHz only for FR1\n");
if (N_RB <= 25) factor = .25; // 7.68 Ms/s
else if (N_RB <=50) factor = .5; // 15.36 Ms/s
else if (N_RB <=75) factor = 1.0; // 30.72 Ms/s
else if (N_RB <=100) factor = 1.0; // 30.72 Ms/s
else AssertFatal(1==0,"Too many PRBS for mu=0\n");
break;
case 1: //30 kHz sc
AssertFatal(N_TA_offset == 400,"scs_common 30kHz only for FR1\n");
if (N_RB <= 106) factor = 2.0; // 61.44 Ms/s
else if (N_RB <= 275) factor = 4.0; // 122.88 Ms/s
break;
case 2: //60 kHz scs
AssertFatal(1==0,"scs_common should not be 60 kHz\n");
break;
case 3: //120 kHz scs
AssertFatal(N_TA_offset == 431,"scs_common 120kHz only for FR2\n");
break;
case 4: //240 kHz scs
AssertFatal(1==0,"scs_common should not be 60 kHz\n");
if (N_RB <= 32) factor = 1.0; // 61.44 Ms/s
else if (N_RB <= 66) factor = 2.0; // 122.88 Ms/s
else AssertFatal(1==0,"N_RB %d is too big for curretn FR2 implementation\n",N_RB);
break;
if (N_RB == 100) ru->N_TA_offset = 624;
else if (N_RB == 50) ru->N_TA_offset = 624/2;
else if (N_RB == 25) ru->N_TA_offset = 624/4;
case 0: //15 kHz scs
AssertFatal(N_TA_offset == 400, "scs_common 15kHz only for FR1\n");
factor = fp->samples_per_subframe / 30720.0;
break;
case 1: //30 kHz sc
AssertFatal(N_TA_offset == 400, "scs_common 30kHz only for FR1\n");
factor = fp->samples_per_subframe / 30720.0;
break;
case 2: //60 kHz scs
AssertFatal(1==0, "scs_common should not be 60 kHz\n");
break;
case 3: //120 kHz scs
AssertFatal(N_TA_offset == 431, "scs_common 120kHz only for FR2\n");
factor = fp->samples_per_subframe / 61440.0;
break;
case 4: //240 kHz scs
AssertFatal(N_TA_offset == 431, "scs_common 240kHz only for FR2\n");
factor = fp->samples_per_subframe / 61440.0;
break;
default:
AssertFatal(1==0, "Invalid scs_common!\n");
}
if (frame_parms->threequarter_fs == 1) factor = factor*.75;
ru->N_TA_offset = (int)(N_TA_offset * factor);
LOG_I(PHY,"RU %d Setting N_TA_offset to %d samples (factor %f, UL Freq %d, N_RB %d)\n",ru->idx,ru->N_TA_offset,factor,
config->carrier_config.uplink_frequency.value, N_RB);
LOG_I(PHY,"RU %d Setting N_TA_offset to %d samples (factor %f, UL Freq %d, N_RB %d, mu %d)\n",ru->idx,ru->N_TA_offset,factor,
config->carrier_config.uplink_frequency.value, N_RB, mu);
}
else ru->N_TA_offset = 0;
executables/nr-softmodem.c
-90
View File
@@ -136,9 +136,6 @@ double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0},{20,0,0,0}};
double rx_gain_off = 0.0;
double sample_rate=30.72e6;
double bw = 10.0e6;
static int tx_max_power[MAX_NUM_CCs]; /* = {0,0}*/;
@@ -476,93 +473,6 @@ void set_default_frame_parms(nfapi_nr_config_request_scf_t *config[MAX_NUM_CCs],
}
}
/*
void init_openair0(void) {
int card;
int i;
for (card=0; card<MAX_CARDS; card++) {
openair0_cfg[card].mmapped_dma=mmapped_dma;
openair0_cfg[card].configFilename = NULL;
if(config[0]->rf_config.dl_carrier_bandwidth.value == 100) {
if (frame_parms[0]->threequarter_fs) {
openair0_cfg[card].sample_rate=23.04e6;
openair0_cfg[card].samples_per_frame = 230400;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
} else {
openair0_cfg[card].sample_rate=30.72e6;
openair0_cfg[card].samples_per_frame = 307200;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
}
} else if(config[0]->rf_config.dl_carrier_bandwidth.value == 50) {
openair0_cfg[card].sample_rate=15.36e6;
openair0_cfg[card].samples_per_frame = 153600;
openair0_cfg[card].tx_bw = 5e6;
openair0_cfg[card].rx_bw = 5e6;
} else if (config[0]->rf_config.dl_carrier_bandwidth.value == 25) {
openair0_cfg[card].sample_rate=7.68e6;
openair0_cfg[card].samples_per_frame = 76800;
openair0_cfg[card].tx_bw = 2.5e6;
openair0_cfg[card].rx_bw = 2.5e6;
} else if (config[0]->rf_config.dl_carrier_bandwidth.value == 6) {
openair0_cfg[card].sample_rate=1.92e6;
openair0_cfg[card].samples_per_frame = 19200;
openair0_cfg[card].tx_bw = 1.5e6;
openair0_cfg[card].rx_bw = 1.5e6;
}
if (config[0]->subframe_config.duplex_mode.value==TDD)
openair0_cfg[card].duplex_mode = duplex_mode_TDD;
else //FDD
openair0_cfg[card].duplex_mode = duplex_mode_FDD;
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
RC.gNB[0]->gNB_config.rf_config.tx_antenna_ports.value,
RC.gNB[0]->gNB_config.rf_config.tx_antenna_ports.value );
openair0_cfg[card].Mod_id = 0;
openair0_cfg[card].num_rb_dl=config[0]->rf_config.dl_carrier_bandwidth.value;
openair0_cfg[card].clock_source = clock_source;
openair0_cfg[card].tx_num_channels=min(2,RC.gNB[0]->gNB_config.rf_config.tx_antenna_ports.value );
openair0_cfg[card].rx_num_channels=min(2,RC.gNB[0]->gNB_config.rf_config.tx_antenna_ports.value );
for (i=0; i<4; i++) {
if (i<openair0_cfg[card].tx_num_channels)
openair0_cfg[card].tx_freq[i] = downlink_frequency[0][i] ;
else
openair0_cfg[card].tx_freq[i]=0.0;
if (i<openair0_cfg[card].rx_num_channels)
openair0_cfg[card].rx_freq[i] =downlink_frequency[0][i] + uplink_frequency_offset[0][i] ;
else
openair0_cfg[card].rx_freq[i]=0.0;
openair0_cfg[card].autocal[i] = 1;
openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
openair0_cfg[card].rx_gain[i] = RC.gNB[0]->rx_total_gain_dB;
openair0_cfg[card].configFilename = get_softmodem_params()->rf_config_file;
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
card,i, openair0_cfg[card].tx_gain[i],
openair0_cfg[card].rx_gain[i],
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
}
} // for loop on cards
}
*/
void wait_RUs(void) {
LOG_I(PHY,"Waiting for RUs to be configured ... RC.ru_mask:%02lx\n", RC.ru_mask);
// wait for all RUs to be configured over fronthaul
executables/nr-ue.c
-37
View File
@@ -237,43 +237,6 @@ static void UE_synch(void *arg) {
openair0_cfg[UE->rf_map.card].rx_freq[0],
openair0_cfg[UE->rf_map.card].tx_freq[0]);
// reconfigure for potentially different bandwidth
switch(UE->frame_parms.N_RB_DL) {
case 6:
openair0_cfg[UE->rf_map.card].sample_rate =1.92e6;
openair0_cfg[UE->rf_map.card].rx_bw =.96e6;
openair0_cfg[UE->rf_map.card].tx_bw =.96e6;
// openair0_cfg[0].rx_gain[0] -= 12;
break;
case 25:
openair0_cfg[UE->rf_map.card].sample_rate =7.68e6;
openair0_cfg[UE->rf_map.card].rx_bw =2.5e6;
openair0_cfg[UE->rf_map.card].tx_bw =2.5e6;
// openair0_cfg[0].rx_gain[0] -= 6;
break;
case 50:
openair0_cfg[UE->rf_map.card].sample_rate =15.36e6;
openair0_cfg[UE->rf_map.card].rx_bw =5.0e6;
openair0_cfg[UE->rf_map.card].tx_bw =5.0e6;
// openair0_cfg[0].rx_gain[0] -= 3;
break;
case 100:
openair0_cfg[UE->rf_map.card].sample_rate=30.72e6;
openair0_cfg[UE->rf_map.card].rx_bw=10.0e6;
openair0_cfg[UE->rf_map.card].tx_bw=10.0e6;
// openair0_cfg[0].rx_gain[0] -= 0;
break;
case 66:
openair0_cfg[UE->rf_map.card].sample_rate=122.88e6;
openair0_cfg[UE->rf_map.card].rx_bw=100.e6;
openair0_cfg[UE->rf_map.card].tx_bw=100.e6;
break;
}
if (UE->mode != loop_through_memory) {
UE->rfdevice.trx_set_freq_func(&UE->rfdevice,&openair0_cfg[0],0);
//UE->rfdevice.trx_set_gains_func(&openair0,&openair0_cfg[0]);
executables/nr-uesoftmodem.c
+6 -88
View File
@@ -145,7 +145,6 @@ int chain_offset = 0;
int card_offset = 0;
uint64_t num_missed_slots = 0; // counter for the number of missed slots
int transmission_mode = 1;
int numerology = 0;
int usrp_tx_thread = 0;
int oaisim_flag = 0;
int emulate_rf = 0;
@@ -316,92 +315,10 @@ void init_openair0(void) {
for (card=0; card<MAX_CARDS; card++) {
uint64_t dl_carrier, ul_carrier;
openair0_cfg[card].configFilename = NULL;
openair0_cfg[card].threequarter_fs = frame_parms->threequarter_fs;
numerology = frame_parms->numerology_index;
if(frame_parms->N_RB_DL == 66) {
if (numerology==3) {
openair0_cfg[card].sample_rate=122.88e6;
openair0_cfg[card].samples_per_frame = 1228800;
} else {
LOG_E(PHY,"Unsupported numerology! FR2 supports only 120KHz SCS for now.\n");
exit(-1);
}
}else if(frame_parms->N_RB_DL == 32) {
if (numerology==3) {
openair0_cfg[card].sample_rate=61.44e6;
openair0_cfg[card].samples_per_frame = 614400;
} else {
LOG_E(PHY,"Unsupported numerology! FR2 supports only 120KHz SCS for now.\n");
exit(-1);
}
}else if(frame_parms->N_RB_DL == 217) {
if (numerology==1) {
if (frame_parms->threequarter_fs) {
openair0_cfg[card].sample_rate=92.16e6;
openair0_cfg[card].samples_per_frame = 921600;
}
else {
openair0_cfg[card].sample_rate=122.88e6;
openair0_cfg[card].samples_per_frame = 1228800;
}
} else {
LOG_E(PHY,"Unsupported numerology!\n");
exit(-1);
}
} else if(frame_parms->N_RB_DL == 273) {
if (numerology==1) {
if (frame_parms->threequarter_fs) {
AssertFatal(0 == 1,"three quarter sampling not supported for N_RB 273\n");
}
else {
openair0_cfg[card].sample_rate=122.88e6;
openair0_cfg[card].samples_per_frame = 1228800;
}
} else {
LOG_E(PHY,"Unsupported numerology!\n");
exit(-1);
}
} else if(frame_parms->N_RB_DL == 106) {
if (numerology==0) {
if (frame_parms->threequarter_fs) {
openair0_cfg[card].sample_rate=23.04e6;
openair0_cfg[card].samples_per_frame = 230400;
} else {
openair0_cfg[card].sample_rate=30.72e6;
openair0_cfg[card].samples_per_frame = 307200;
}
} else if (numerology==1) {
if (frame_parms->threequarter_fs) {
openair0_cfg[card].sample_rate=46.08e6;
openair0_cfg[card].samples_per_frame = 460800;
}
else {
openair0_cfg[card].sample_rate=61.44e6;
openair0_cfg[card].samples_per_frame = 614400;
}
} else if (numerology==2) {
openair0_cfg[card].sample_rate=122.88e6;
openair0_cfg[card].samples_per_frame = 1228800;
} else {
LOG_E(PHY,"Unsupported numerology!\n");
exit(-1);
}
} else if(frame_parms->N_RB_DL == 50) {
openair0_cfg[card].sample_rate=15.36e6;
openair0_cfg[card].samples_per_frame = 153600;
} else if (frame_parms->N_RB_DL == 25) {
openair0_cfg[card].sample_rate=7.68e6;
openair0_cfg[card].samples_per_frame = 76800;
} else if (frame_parms->N_RB_DL == 6) {
openair0_cfg[card].sample_rate=1.92e6;
openair0_cfg[card].samples_per_frame = 19200;
}
else {
LOG_E(PHY,"Unknown NB_RB %d!\n",frame_parms->N_RB_DL);
exit(-1);
}
openair0_cfg[card].configFilename = NULL;
openair0_cfg[card].threequarter_fs = frame_parms->threequarter_fs;
openair0_cfg[card].sample_rate = frame_parms->samples_per_subframe * 1e3;
openair0_cfg[card].samples_per_frame = frame_parms->samples_per_frame;
if (frame_parms->frame_type==TDD)
openair0_cfg[card].duplex_mode = duplex_mode_TDD;
@@ -415,8 +332,9 @@ void init_openair0(void) {
openair0_cfg[card].tx_num_channels = min(2, frame_parms->nb_antennas_tx);
openair0_cfg[card].rx_num_channels = min(2, frame_parms->nb_antennas_rx);
LOG_I(PHY, "HW: Configuring card %d, tx/rx num_channels %d/%d, duplex_mode %s\n",
LOG_I(PHY, "HW: Configuring card %d, sample_rate %f, tx/rx num_channels %d/%d, duplex_mode %s\n",
card,
openair0_cfg[card].sample_rate,
openair0_cfg[card].tx_num_channels,
openair0_cfg[card].rx_num_channels,
duplex_mode[openair0_cfg[card].duplex_mode]);
openair1/PHY/INIT/nr_init.c
+2 -2
View File
@@ -464,8 +464,8 @@ void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,
gNB->mac_enabled = 1;
if (mu==1) {
fp->dl_CarrierFreq = 3500000000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = 3500000000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->dl_CarrierFreq = 3600000000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = 3600000000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->nr_band = 78;
// fp->threequarter_fs= 0;
} else if (mu==3) {
openair1/PHY/INIT/nr_init_ue.c
+10 -24
View File
@@ -507,50 +507,36 @@ void init_N_TA_offset(PHY_VARS_NR_UE *ue){
if (fp->frame_type == FDD) {
ue->N_TA_offset = 0;
} else {
int N_RB = fp->N_RB_DL;
int N_TA_offset = fp->ul_CarrierFreq < 6e9 ? 400 : 431; // reference samples for 25600Tc @ 30.72 Ms/s for FR1, same @ 61.44 Ms/s for FR2
double factor = 1;
double factor = 1.0;
switch (fp->numerology_index) {
case 0: //15 kHz scs
AssertFatal(N_TA_offset == 400, "scs_common 15kHz only for FR1\n");
if (N_RB <= 25) factor = .25; // 7.68 Ms/s
else if (N_RB <=50) factor = .5; // 15.36 Ms/s
else if (N_RB <=75) factor = 1.0; // 30.72 Ms/s
else if (N_RB <=100) factor = 1.0; // 30.72 Ms/s
else AssertFatal(1==0, "Too many PRBS for mu=0\n");
factor = fp->samples_per_subframe / 30720.0;
break;
case 1: //30 kHz sc
AssertFatal(N_TA_offset == 400, "scs_common 30kHz only for FR1\n");
if (N_RB <= 106) factor = 2.0; // 61.44 Ms/s
else if (N_RB <= 275) factor = 4.0; // 122.88 Ms/s
factor = fp->samples_per_subframe / 30720.0;
break;
case 2: //60 kHz scs
AssertFatal(1==0, "scs_common should not be 60 kHz\n");
break;
case 3: //120 kHz scs
AssertFatal(N_TA_offset == 431, "scs_common 120kHz only for FR2\n");
factor = fp->samples_per_subframe / 61440.0;
break;
case 4: //240 kHz scs
AssertFatal(1==0, "scs_common should not be 60 kHz\n");
if (N_RB <= 32) factor = 1.0; // 61.44 Ms/s
else if (N_RB <= 66) factor = 2.0; // 122.88 Ms/s
else AssertFatal(1==0, "N_RB %d is too big for curretn FR2 implementation\n", N_RB);
AssertFatal(N_TA_offset == 431, "scs_common 240kHz only for FR2\n");
factor = fp->samples_per_subframe / 61440.0;
break;
if (N_RB == 100)
ue->N_TA_offset = 624;
else if (N_RB == 50)
ue->N_TA_offset = 624/2;
else if (N_RB == 25)
ue->N_TA_offset = 624/4;
default:
AssertFatal(1==0, "Invalid scs_common!\n");
}
if (fp->threequarter_fs == 1)
factor = factor*.75;
ue->N_TA_offset = (int)(N_TA_offset * factor);
LOG_I(PHY,"UE %d Setting N_TA_offset to %d samples (factor %f, UL Freq %lu, N_RB %d)\n", ue->Mod_id, ue->N_TA_offset, factor, fp->ul_CarrierFreq, N_RB);
LOG_I(PHY,"UE %d Setting N_TA_offset to %d samples (factor %f, UL Freq %lu, N_RB %d, mu %d)\n", ue->Mod_id, ue->N_TA_offset, factor, fp->ul_CarrierFreq, fp->N_RB_DL, fp->numerology_index);
}
}
openair1/PHY/INIT/nr_parms.c
+17 -97
View File
@@ -75,9 +75,8 @@ int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp)
return symbol;
}
void set_scs_parameters (NR_DL_FRAME_PARMS *fp, int mu, uint16_t bw)
void set_scs_parameters (NR_DL_FRAME_PARMS *fp, int mu, int N_RB_DL)
{
switch(mu) {
case NR_MU_0: //15kHz scs
@@ -99,108 +98,17 @@ void set_scs_parameters (NR_DL_FRAME_PARMS *fp, int mu, uint16_t bw)
else
AssertFatal(1==0,"NR Operating Band n%d not available for SS block SCS with mu=%d\n", fp->nr_band, mu);
}
switch(bw){
case 5:
case 15:
case 20:
case 25:
case 30:
case 40: //40 MHz
if (fp->threequarter_fs) {
fp->ofdm_symbol_size = 1536;
fp->first_carrier_offset = 900; //1536 - ( (106*12) / 2 )
fp->nb_prefix_samples0 = 132;
fp->nb_prefix_samples = 108;
}
else {
fp->ofdm_symbol_size = 2048;
fp->first_carrier_offset = 1412; //2048 - ( (106*12) / 2 )
fp->nb_prefix_samples0 = 176;
fp->nb_prefix_samples = 144;
}
break;
case 50:
case 60:
case 70:
case 80: //80 MHz
if (fp->threequarter_fs) {
fp->ofdm_symbol_size = 3072;
fp->first_carrier_offset = 1770; //3072 - ( (217*12) / 2 )
fp->nb_prefix_samples0 = 264;
fp->nb_prefix_samples = 216;
}
else {
fp->ofdm_symbol_size = 4096;
fp->first_carrier_offset = 2794; //4096 - ( (217*12) / 2 )
fp->nb_prefix_samples0 = 352;
fp->nb_prefix_samples = 288;
}
break;
case 90:
AssertFatal(fp->threequarter_fs==0,"3/4 sampling impossible for %d MHz band and MU %d\n",bw,mu);
fp->ofdm_symbol_size = 4096;
fp->first_carrier_offset = 2626; //4096 - ( (245*12) / 2 )
fp->nb_prefix_samples0 = 352;
fp->nb_prefix_samples = 288;
break;
case 100:
AssertFatal(fp->threequarter_fs==0,"3/4 sampling impossible for %d MHz band and MU %d\n",bw,mu);
fp->ofdm_symbol_size = 4096;
fp->first_carrier_offset = 2458; //4096 - ( (273*12) / 2 )
fp->nb_prefix_samples0 = 352;
fp->nb_prefix_samples = 288;
break;
default:
AssertFatal(1==0,"%d MHz band undefined for mu %d, frame parms = %p\n", bw, mu, fp);
}
break;
case NR_MU_2: //60kHz scs
fp->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_2];
fp->slots_per_subframe = nr_slots_per_subframe[NR_MU_2];
switch(bw){ //FR1 bands only
case 10:
case 15:
case 20:
case 25:
case 30:
case 40:
case 50:
case 60:
case 70:
case 80:
case 90:
case 100:
default:
AssertFatal(1==0,"%d MHz band undefined for mu %d, frame parms = %p\n", bw, mu, fp);
}
break;
case NR_MU_3:
fp->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_3];
fp->slots_per_subframe = nr_slots_per_subframe[NR_MU_3];
fp->ssb_type = nr_ssb_type_D;
switch(bw){
case 100:
fp->ofdm_symbol_size = 1024;
fp->first_carrier_offset = 628; //1024 - ( (66*12) / 2 )
fp->nb_prefix_samples0 = 136;
fp->nb_prefix_samples = 72;
break;
case 50:
fp->ofdm_symbol_size = 512;
fp->first_carrier_offset = 320; //1024 - ( (66*12) / 2 )
fp->nb_prefix_samples0 = 68;
fp->nb_prefix_samples = 36;
break;
default:
AssertFatal(1==0,"%d MHz band undefined for mu %d, frame parms = %p\n", bw, mu, fp);
}
break;
case NR_MU_4:
@@ -209,9 +117,21 @@ void set_scs_parameters (NR_DL_FRAME_PARMS *fp, int mu, uint16_t bw)
fp->ssb_type = nr_ssb_type_E;
break;
default:
AssertFatal(1==0,"Invalid numerology index %d", mu);
default:
AssertFatal(1==0,"Invalid numerology index %d", mu);
}
if(fp->threequarter_fs)
fp->ofdm_symbol_size = 3 * 128;
else
fp->ofdm_symbol_size = 4 * 128;
while(fp->ofdm_symbol_size < N_RB_DL * 12)
fp->ofdm_symbol_size <<= 1;
fp->first_carrier_offset = fp->ofdm_symbol_size - (N_RB_DL * 12 / 2);
fp->nb_prefix_samples = fp->ofdm_symbol_size / 128 * 9;
fp->nb_prefix_samples0 = fp->ofdm_symbol_size / 128 * (9 + (1 << mu));
}
uint32_t get_samples_per_slot(int slot, NR_DL_FRAME_PARMS* fp)
@@ -280,7 +200,7 @@ int nr_init_frame_parms(nfapi_nr_config_request_scf_t* cfg,
fp->half_frame_bit = 0; // half frame bit initialized to 0 here
fp->numerology_index = mu;
set_scs_parameters(fp, mu, cfg->carrier_config.dl_bandwidth.value);
set_scs_parameters(fp, mu, fp->N_RB_DL);
fp->slots_per_frame = 10* fp->slots_per_subframe;
@@ -373,7 +293,7 @@ int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
fp->Ncp = Ncp;
set_scs_parameters(fp,fp->numerology_index,config->carrier_config.dl_bandwidth);
set_scs_parameters(fp, fp->numerology_index, fp->N_RB_DL);
fp->slots_per_frame = 10* fp->slots_per_subframe;
fp->symbols_per_slot = ((Ncp == NORMAL)? 14 : 12); // to redefine for different slot formats
openair1/PHY/MODULATION/modulation_UE.h
+2 -5
View File
@@ -51,16 +51,13 @@ int slot_fep(PHY_VARS_UE *phy_vars_ue,
int nr_slot_fep(PHY_VARS_NR_UE *phy_vars_ue,
UE_nr_rxtx_proc_t *proc,
unsigned char l,
unsigned char Ns,
int sample_offset,
int no_prefix);
unsigned char Ns);
int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
unsigned char symbol,
unsigned char Ns,
int sample_offset,
int no_prefix);
int sample_offset);
int slot_fep_mbsfn(PHY_VARS_UE *phy_vars_ue,
unsigned char l,
openair1/PHY/MODULATION/nr_modulation.h
+1 -3
View File
@@ -74,7 +74,6 @@ void nr_ue_layer_mapping(NR_UE_ULSCH_t **ulsch_ue,
\param symbol symbol within slot (0..12/14)
\param Ns Slot number (0..19)
\param sample_offset offset within rxdata (points to beginning of subframe)
\param no_prefix if 1 prefix is removed by HW
*/
int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
@@ -82,8 +81,7 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
int32_t *rxdataF,
unsigned char symbol,
unsigned char Ns,
int sample_offset,
int no_prefix);
int sample_offset);
/*!
\brief This function implements the dft transform precoding in PUSCH
openair1/PHY/MODULATION/slot_fep_nr.c
+171 -336
View File
@@ -29,362 +29,227 @@
//#define DEBUG_FEP
#define SOFFSET 0
/*#ifdef LOG_I
#undef LOG_I
#define LOG_I(A,B...) printf(A)
#endif*/
int nr_slot_fep(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
unsigned char symbol,
unsigned char Ns,
int sample_offset,
int no_prefix)
dft_size_idx_t get_dft_size_idx(uint16_t ofdm_symbol_size)
{
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
NR_UE_COMMON *common_vars = &ue->common_vars;
unsigned char aa;
unsigned int nb_prefix_samples;
unsigned int nb_prefix_samples0;
unsigned int abs_symbol;
if (ue->is_synchronized) {
nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples0);
}
else {
nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
}
//unsigned int subframe_offset;//,subframe_offset_F;
unsigned int slot_offset;
//int i;
unsigned int frame_length_samples = frame_parms->samples_per_subframe * 10;
unsigned int rx_offset;
dft_size_idx_t dftsize;
int tmp_dft_in[8192] __attribute__ ((aligned (32))); // This is for misalignment issues for 6 and 15 PRBs
switch (frame_parms->ofdm_symbol_size) {
switch (ofdm_symbol_size) {
case 128:
dftsize = DFT_128;
break;
return DFT_128;
case 256:
dftsize = DFT_256;
break;
return DFT_256;
case 512:
dftsize = DFT_512;
break;
return DFT_512;
case 1024:
dftsize = DFT_1024;
break;
return DFT_1024;
case 1536:
dftsize = DFT_1536;
break;
return DFT_1536;
case 2048:
dftsize = DFT_2048;
break;
return DFT_2048;
case 3072:
dftsize = DFT_3072;
break;
return DFT_3072;
case 4096:
dftsize = DFT_4096;
break;
return DFT_4096;
case 6144:
return DFT_6144;
case 8192:
dftsize = DFT_8192;
break;
return DFT_8192;
default:
printf("unsupported ofdm symbol size \n");
assert(0);
}
if (no_prefix) {
slot_offset = frame_parms->ofdm_symbol_size * (frame_parms->symbols_per_slot) * (Ns);
return DFT_SIZE_IDXTABLESIZE;
}
int nr_slot_fep(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
unsigned char symbol,
unsigned char Ns)
{
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
NR_UE_COMMON *common_vars = &ue->common_vars;
AssertFatal(symbol < frame_parms->symbols_per_slot, "slot_fep: symbol must be between 0 and %d\n", frame_parms->symbols_per_slot-1);
AssertFatal(Ns < frame_parms->slots_per_frame, "slot_fep: Ns must be between 0 and %d\n", frame_parms->slots_per_frame-1);
unsigned int nb_prefix_samples;
unsigned int nb_prefix_samples0;
if (ue->is_synchronized) {
nb_prefix_samples = frame_parms->nb_prefix_samples;
nb_prefix_samples0 = frame_parms->nb_prefix_samples0;
} else {
slot_offset = frame_parms->get_samples_slot_timestamp(Ns,frame_parms,0);
nb_prefix_samples = frame_parms->nb_prefix_samples;
nb_prefix_samples0 = frame_parms->nb_prefix_samples;
}
/*if (l<0 || l>=7-frame_parms->Ncp) {
printf("slot_fep: l must be between 0 and %d\n",7-frame_parms->Ncp);
return(-1);
}*/
dft_size_idx_t dftsize = get_dft_size_idx(frame_parms->ofdm_symbol_size);
// This is for misalignment issues
int32_t tmp_dft_in[8192] __attribute__ ((aligned (32)));
if (Ns<0 || Ns>(frame_parms->slots_per_frame-1)) {
printf("slot_fep: Ns must be between 0 and %d\n",frame_parms->slots_per_frame-1);
return(-1);
}
unsigned int rx_offset = frame_parms->get_samples_slot_timestamp(Ns,frame_parms,0);
unsigned int abs_symbol = Ns * frame_parms->symbols_per_slot + symbol;
for (int idx_symb = Ns*frame_parms->symbols_per_slot; idx_symb <= abs_symbol; idx_symb++)
rx_offset += (idx_symb%(0x7<<frame_parms->numerology_index)) ? nb_prefix_samples : nb_prefix_samples0;
rx_offset += frame_parms->ofdm_symbol_size * symbol;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
memset(&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int));
rx_offset = sample_offset + slot_offset - SOFFSET;
// Align with 256 bit
// rx_offset = rx_offset&0xfffffff8;
// use OFDM symbol from within 1/8th of the CP to avoid ISI
rx_offset -= nb_prefix_samples / 8;
#ifdef DEBUG_FEP
// if (ue->frame <100)
/*LOG_I(PHY,*/printf("slot_fep: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, slot_offset %u, sample_offset %d,rx_offset %u, frame_length_samples %u\n",
Ns, symbol, nb_prefix_samples, nb_prefix_samples0, slot_offset, sample_offset, rx_offset, frame_length_samples);
// if (ue->frame <100)
printf("slot_fep: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, rx_offset %u\n",
Ns, symbol, nb_prefix_samples, nb_prefix_samples0, rx_offset);
#endif
abs_symbol = Ns * frame_parms->symbols_per_slot + symbol;
for (int idx_symb = Ns*frame_parms->symbols_per_slot; idx_symb < abs_symbol; idx_symb++)
rx_offset += (idx_symb%(0x7<<frame_parms->numerology_index)) ? nb_prefix_samples : nb_prefix_samples0;
for (unsigned char aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
memset(&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int32_t));
rx_offset += frame_parms->ofdm_symbol_size * symbol;
if (abs_symbol%(0x7<<frame_parms->numerology_index)) {
rx_offset += nb_prefix_samples;
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
memcpy((short*) &common_vars->rxdata[aa][frame_length_samples],
(short*) &common_vars->rxdata[aa][0],
frame_parms->ofdm_symbol_size*sizeof(int));
if ((rx_offset&7)!=0) { // if input to dft is not 256-bit aligned, issue for size 6,15 and 25 PRBs
memcpy((void *)tmp_dft_in,
(void *) &common_vars->rxdata[aa][rx_offset % frame_length_samples],
frame_parms->ofdm_symbol_size*sizeof(int));
dft(dftsize,(int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} else { // use dft input from RX buffer directly
#if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats);
#endif
dft(dftsize,(int16_t *) &common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
#if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats);
#endif
}
} else {
rx_offset += nb_prefix_samples0;
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
memcpy((void *) &common_vars->rxdata[aa][frame_length_samples],
(void *) &common_vars->rxdata[aa][0],
frame_parms->ofdm_symbol_size*sizeof(int));
#if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats);
#endif
if ((rx_offset&7)!=0) { // if input to dft is not 128-bit aligned, issue for size 6 and 15 PRBs
memcpy((void *)tmp_dft_in,
(void *) &common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
frame_parms->ofdm_symbol_size*sizeof(int));
dft(dftsize,(int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} else { // use dft input from RX buffer directly
dft(dftsize,(int16_t *) &common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
}
#if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats);
#endif
int16_t *rxdata_ptr = (int16_t *)&common_vars->rxdata[aa][rx_offset];
// if input to dft is not 256-bit aligned
if ((rx_offset & 7) != 0) {
memcpy((void *)&tmp_dft_in[0],
(void *)&common_vars->rxdata[aa][rx_offset],
frame_parms->ofdm_symbol_size * sizeof(int32_t));
rxdata_ptr = (int16_t *)tmp_dft_in;
}
#if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats);
#endif
dft(dftsize,
rxdata_ptr,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],
1);
#if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats);
#endif
int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot;
int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation[0])[symbol+symb_offset];
((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1];
#ifdef DEBUG_FEP
// if (ue->frame <100)
printf("slot_fep: symbol %d rx_offset %u\n", symbol, rx_offset);
printf("slot_fep: slot %d, symbol %d rx_offset %u, rotation symbol %d %d.%d\n", Ns,symbol, rx_offset,
symbol+symb_offset,((int16_t*)&rot2)[0],((int16_t*)&rot2)[1]);
#endif
int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot;
int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation[0])[symbol + symb_offset];
((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1];
rotate_cpx_vector((int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],
(int16_t*)&rot2,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],
frame_parms->ofdm_symbol_size,
15);
}
#ifdef DEBUG_FEP
printf("slot_fep: done\n");
#endif
return(0);
return 0;
}
int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
unsigned char symbol,
unsigned char Ns,
int sample_offset,
int no_prefix)
int sample_offset)
{
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
NR_UE_COMMON *common_vars = &ue->common_vars;
unsigned char aa;
AssertFatal(symbol < frame_parms->symbols_per_slot, "slot_fep: symbol must be between 0 and %d\n", frame_parms->symbols_per_slot-1);
AssertFatal(Ns < frame_parms->slots_per_frame, "slot_fep: Ns must be between 0 and %d\n", frame_parms->slots_per_frame-1);
unsigned int nb_prefix_samples;
unsigned int nb_prefix_samples0;
unsigned int abs_symbol;
if (ue->is_synchronized) {
nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples0);
nb_prefix_samples = frame_parms->nb_prefix_samples;
nb_prefix_samples0 = frame_parms->nb_prefix_samples0;
}
else {
nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
nb_prefix_samples = frame_parms->nb_prefix_samples;
nb_prefix_samples0 = frame_parms->nb_prefix_samples;
}
//unsigned int subframe_offset;//,subframe_offset_F;
unsigned int slot_offset;
//int i;
unsigned int frame_length_samples = frame_parms->samples_per_subframe * 10;
unsigned int rx_offset;
unsigned int frame_length_samples = frame_parms->samples_per_frame;
dft_size_idx_t dftsize = get_dft_size_idx(frame_parms->ofdm_symbol_size);
// This is for misalignment issues
int32_t tmp_dft_in[8192] __attribute__ ((aligned (32)));
dft_size_idx_t dftsize;
int tmp_dft_in[8192] __attribute__ ((aligned (32))); // This is for misalignment issues for 6 and 15 PRBs
switch (frame_parms->ofdm_symbol_size) {
case 128:
dftsize = DFT_128;
break;
case 256:
dftsize = DFT_256;
break;
case 512:
dftsize = DFT_512;
break;
case 1024:
dftsize = DFT_1024;
break;
case 1536:
dftsize = DFT_1536;
break;
case 2048:
dftsize = DFT_2048;
break;
case 3072:
dftsize = DFT_3072;
break;
case 4096:
dftsize = DFT_4096;
break;
case 8192:
dftsize = DFT_8192;
break;
default:
printf("unsupported ofdm symbol size \n");
assert(0);
}
if (no_prefix) {
slot_offset = frame_parms->ofdm_symbol_size * (frame_parms->symbols_per_slot) * (Ns);
} else {
slot_offset = frame_parms->get_samples_slot_timestamp(Ns,frame_parms,0);
}
/*if (l<0 || l>=7-frame_parms->Ncp) {
printf("slot_fep: l must be between 0 and %d\n",7-frame_parms->Ncp);
return(-1);
}*/
if (Ns<0 || Ns>(frame_parms->slots_per_frame-1)) {
printf("slot_fep: Ns must be between 0 and %d\n",frame_parms->slots_per_frame-1);
return(-1);
}
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
memset(&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int));
rx_offset = sample_offset + slot_offset - SOFFSET;
// Align with 256 bit
// rx_offset = rx_offset&0xfffffff8;
unsigned int slot_offset = frame_parms->get_samples_slot_timestamp(Ns,frame_parms,0);
unsigned int rx_offset = sample_offset + slot_offset;
unsigned int abs_symbol = Ns * frame_parms->symbols_per_slot + symbol;
for (int idx_symb = Ns*frame_parms->symbols_per_slot; idx_symb <= abs_symbol; idx_symb++)
rx_offset += (abs_symbol%(0x7<<frame_parms->numerology_index)) ? nb_prefix_samples : nb_prefix_samples0;
rx_offset += frame_parms->ofdm_symbol_size * symbol;
#ifdef DEBUG_FEP
// if (ue->frame <100)
/*LOG_I(PHY,*/printf("slot_fep: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, slot_offset %u, sample_offset %d,rx_offset %u, frame_length_samples %u\n",
Ns, symbol, nb_prefix_samples, nb_prefix_samples0, slot_offset, sample_offset, rx_offset, frame_length_samples);
// if (ue->frame <100)
printf("slot_fep: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, slot_offset %u, sample_offset %d,rx_offset %u, frame_length_samples %u\n",
Ns, symbol, nb_prefix_samples, nb_prefix_samples0, slot_offset, sample_offset, rx_offset, frame_length_samples);
#endif
abs_symbol = Ns * frame_parms->symbols_per_slot + symbol;
for (int idx_symb = Ns*frame_parms->symbols_per_slot; idx_symb < abs_symbol; idx_symb++)
rx_offset += (abs_symbol%(0x7<<frame_parms->numerology_index)) ? nb_prefix_samples : nb_prefix_samples0;
for (unsigned char aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
memset(&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int32_t));
rx_offset += frame_parms->ofdm_symbol_size * symbol;
int16_t *rxdata_ptr;
if (abs_symbol%(0x7<<frame_parms->numerology_index)) {
if (frame_length_samples - rx_offset < frame_parms->ofdm_symbol_size) {
rx_offset += nb_prefix_samples;
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
memcpy((short*) &common_vars->rxdata[aa][frame_length_samples],
(short*) &common_vars->rxdata[aa][0],
frame_parms->ofdm_symbol_size*sizeof(int));
memcpy((void *)&tmp_dft_in[0],
(void *)&common_vars->rxdata[aa][rx_offset],
(frame_length_samples - rx_offset) * sizeof(int32_t));
memcpy((void *)&tmp_dft_in[frame_length_samples - rx_offset],
(void *)&common_vars->rxdata[aa][0],
(frame_parms->ofdm_symbol_size - (frame_length_samples - rx_offset)) * sizeof(int32_t));
rxdata_ptr = (int16_t *)&tmp_dft_in[0];
if ((rx_offset&7)!=0) { // if input to dft is not 256-bit aligned, issue for size 6,15 and 25 PRBs
memcpy((void *)tmp_dft_in,
(void *) &common_vars->rxdata[aa][rx_offset],
frame_parms->ofdm_symbol_size*sizeof(int));
dft(dftsize,(int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} else { // use dft input from RX buffer directly
#if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats);
#endif
} else if ((rx_offset & 7) != 0) {
// if input to dft is not 256-bit aligned
memcpy((void *)&tmp_dft_in[0],
(void *)&common_vars->rxdata[aa][rx_offset],
frame_parms->ofdm_symbol_size * sizeof(int32_t));
rxdata_ptr = (int16_t *)&tmp_dft_in[0];
dft(dftsize,(int16_t *) &common_vars->rxdata[aa][rx_offset],
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
#if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats);
#endif
}
} else {
rx_offset += nb_prefix_samples0;
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
memcpy((void *) &common_vars->rxdata[aa][frame_length_samples],
(void *) &common_vars->rxdata[aa][0],
frame_parms->ofdm_symbol_size*sizeof(int));
#if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats);
#endif
if ((rx_offset&7)!=0) { // if input to dft is not 128-bit aligned, issue for size 6 and 15 PRBs
memcpy((void *)tmp_dft_in,
(void *) &common_vars->rxdata[aa][rx_offset],
frame_parms->ofdm_symbol_size*sizeof(int));
dft(dftsize,(int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} else { // use dft input from RX buffer directly
dft(dftsize,(int16_t *) &common_vars->rxdata[aa][rx_offset],
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
}
#if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats);
#endif
// use dft input from RX buffer directly
rxdata_ptr = (int16_t *)&common_vars->rxdata[aa][rx_offset];
}
#if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats);
#endif
dft(dftsize,
rxdata_ptr,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],
1);
#if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats);
#endif
int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot;
int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation[0])[symbol + symb_offset];
((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1];
@@ -400,14 +265,13 @@ int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],
frame_parms->ofdm_symbol_size,
15);
}
#ifdef DEBUG_FEP
printf("slot_fep: done\n");
#endif
return(0);
return 0;
}
@@ -416,89 +280,60 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
int32_t *rxdataF,
unsigned char symbol,
unsigned char Ns,
int sample_offset,
int no_prefix)
int sample_offset)
{
int32_t slot_offset, rxdata_offset;
unsigned int nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
unsigned int nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples0);
unsigned int nb_prefix_samples = frame_parms->nb_prefix_samples;
unsigned int nb_prefix_samples0 = frame_parms->nb_prefix_samples0;
int tmp_dft_in[8192] __attribute__ ((aligned (32)));
dft_size_idx_t dftsize = get_dft_size_idx(frame_parms->ofdm_symbol_size);
// This is for misalignment issues
int32_t tmp_dft_in[8192] __attribute__ ((aligned (32)));
dft_size_idx_t dftsize;
unsigned int slot_offset = frame_parms->get_samples_slot_timestamp(Ns,frame_parms,0);
switch (frame_parms->ofdm_symbol_size) {
case 128:
dftsize = DFT_128;
break;
// offset of first OFDM symbol
int32_t rxdata_offset = slot_offset + nb_prefix_samples0;
// offset of n-th OFDM symbol
rxdata_offset += symbol * (frame_parms->ofdm_symbol_size + nb_prefix_samples);
// use OFDM symbol from within 1/8th of the CP to avoid ISI
rxdata_offset -= nb_prefix_samples / 8;
case 256:
dftsize = DFT_256;
break;
int16_t *rxdata_ptr;
case 512:
dftsize = DFT_512;
break;
if(sample_offset > rxdata_offset) {
case 1024:
dftsize = DFT_1024;
break;
memcpy((void *)&tmp_dft_in[0],
(void *)&rxdata[frame_parms->samples_per_frame - sample_offset + rxdata_offset],
(sample_offset - rxdata_offset) * sizeof(int32_t));
memcpy((void *)&tmp_dft_in[sample_offset - rxdata_offset],
(void *)&rxdata[0],
(frame_parms->ofdm_symbol_size - sample_offset + rxdata_offset) * sizeof(int32_t));
rxdata_ptr = (int16_t *)&tmp_dft_in[0];
case 1536:
dftsize = DFT_1536;
break;
} else if (((rxdata_offset - sample_offset) & 7) != 0) {
case 2048:
dftsize = DFT_2048;
break;
// if input to dft is not 256-bit aligned
memcpy((void *)&tmp_dft_in[0],
(void *)&rxdata[rxdata_offset - sample_offset],
(frame_parms->ofdm_symbol_size) * sizeof(int32_t));
rxdata_ptr = (int16_t *)&tmp_dft_in[0];
case 4096:
dftsize = DFT_4096;
break;
} else {
case 8192:
dftsize = DFT_8192;
break;
// use dft input from RX buffer directly
rxdata_ptr = (int16_t *)&rxdata[rxdata_offset - sample_offset];
default:
dftsize = DFT_512;
break;
}
slot_offset = frame_parms->get_samples_slot_timestamp(Ns,frame_parms,0);
if(symbol == 0)
rxdata_offset = slot_offset + nb_prefix_samples0 - SOFFSET;
else
rxdata_offset = slot_offset + nb_prefix_samples0 + (symbol * (frame_parms->ofdm_symbol_size + nb_prefix_samples)) - SOFFSET;
if(sample_offset>rxdata_offset) {
memcpy1((void *)tmp_dft_in,
(void *) &rxdata[frame_parms->samples_per_frame-sample_offset+rxdata_offset],
(sample_offset-rxdata_offset)*sizeof(int));
memcpy1((void *)&tmp_dft_in[sample_offset-rxdata_offset],
(void *) &rxdata[0],
(frame_parms->ofdm_symbol_size-sample_offset+rxdata_offset)*sizeof(int));
dft(dftsize,(int16_t *)&tmp_dft_in,
(int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
}
else {
//dft(dftsize,(int16_t *)&rxdata[rxdata_offset-sample_offset],
// (int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
memcpy((void *)tmp_dft_in,
(void *) &rxdata[rxdata_offset-sample_offset],
(frame_parms->ofdm_symbol_size)*sizeof(int));
dft(dftsize,(int16_t *)&tmp_dft_in,
(int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
}
dft(dftsize,
rxdata_ptr,
(int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size],
1);
// clear DC carrier from OFDM symbols
rxdataF[symbol * frame_parms->ofdm_symbol_size] = 0;
return(0);
return 0;
}
void apply_nr_rotation_ul(NR_DL_FRAME_PARMS *frame_parms,
openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c
+5 -7
View File
@@ -37,22 +37,20 @@
int nr_est_timing_advance_pusch(PHY_VARS_gNB* gNB, int UE_id)
{
int temp, i, aa, max_pos = 0, max_val = 0;
short Re, Im;
uint8_t cyclic_shift = 0;
int i, aa, max_pos = 0, max_val = 0;
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
NR_gNB_PUSCH *gNB_pusch_vars = gNB->pusch_vars[UE_id];
int32_t **ul_ch_estimates_time = gNB_pusch_vars->ul_ch_estimates_time;
int sync_pos = (frame_parms->ofdm_symbol_size - cyclic_shift*frame_parms->ofdm_symbol_size/12) % (frame_parms->ofdm_symbol_size);
int sync_pos = frame_parms->nb_prefix_samples / 8;
for (i = 0; i < frame_parms->ofdm_symbol_size; i++) {
temp = 0;
int temp = 0;
for (aa = 0; aa < frame_parms->nb_antennas_rx; aa++) {
Re = ((int16_t*)ul_ch_estimates_time[aa])[(i<<1)];
Im = ((int16_t*)ul_ch_estimates_time[aa])[1+(i<<1)];
short Re = ((int16_t*)ul_ch_estimates_time[aa])[(i<<1)];
short Im = ((int16_t*)ul_ch_estimates_time[aa])[1+(i<<1)];
temp += (Re*Re/2) + (Im*Im/2);
}
openair1/PHY/NR_TRANSPORT/nr_prach.c
+286 -191
View File
@@ -301,205 +301,300 @@ void rx_nr_prach_ru(RU_t *ru,
// do DFT
if (mu==1) {
if (fp->N_RB_UL <= 100)
AssertFatal(1==0,"N_RB_UL %d not support for NR PRACH yet\n",fp->N_RB_UL);
else if (fp->N_RB_UL < 137) {
if (fp->threequarter_fs==0) {
//40 MHz @ 61.44 Ms/s
//50 MHz @ 61.44 Ms/s
prach2 = prach[aa] + (Ncp<<2); // Ncp is for 30.72 Ms/s, so multiply by 2 for I/Q, and 2 to bring to 61.44 Ms/s
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=49152;
dft(DFT_49152,prach2,rxsigF[aa],1);
switch(fp->samples_per_subframe) {
case 15360:
// 10, 15 MHz @ 15.36 Ms/s
prach2 = prach[aa] + (1*Ncp); // Ncp is for 30.72 Ms/s, so divide by 2 to bring to 15.36 Ms/s and multiply by 2 for I/Q
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=12288;
dft(DFT_12288,prach2,rxsigF[aa],1);
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_12288,prach2+24576,rxsigF[aa]+24576,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_12288,prach2+(24576*2),rxsigF[aa]+(24576*2),1);
dft(DFT_12288,prach2+(24576*3),rxsigF[aa]+(24576*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=3072;
for (int i=0;i<4;i++) dft(DFT_3072,prach2+(i*3072*2),rxsigF[aa]+(i*3072*2),1);
reps=4;
}
} else { // 839 sequence
if (prachStartSymbol == 0) prach2+=16; // 8 samples @ 15.36 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=512;
dft(DFT_512,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_512,prach2+1024,rxsigF[aa]+1024,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_512,prach2+1024*2,rxsigF[aa]+1024*2,1);
dft(DFT_512,prach2+1024*3,rxsigF[aa]+1024*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_512,prach2+1024*4,rxsigF[aa]+1024*4,1);
dft(DFT_512,prach2+1024*5,rxsigF[aa]+1024*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_512,prach2+(1024*i),rxsigF[aa]+(1024*i),1);
reps+=6;
}
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_49152,prach2+98304,rxsigF[aa]+98304,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_49152,prach2+(98304*2),rxsigF[aa]+(98304*2),1);
dft(DFT_49152,prach2+(98304*3),rxsigF[aa]+(98304*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=12288;
for (int i=0;i<4;i++) dft(DFT_12288,prach2+(i*12288*2),rxsigF[aa]+(i*12288*2),1);
reps=4;
}
}// 839 sequence
else {
if (prachStartSymbol == 0)
prach2+=64; // 32 samples @ 61.44 Ms/s in first symbol of each half subframe (15/30 kHz only)
break;
dftlen=2048;
dft(DFT_2048,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_2048,prach2+4096,rxsigF[aa]+4096,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_2048,prach2+4096*2,rxsigF[aa]+4096*2,1);
dft(DFT_2048,prach2+4096*3,rxsigF[aa]+4096*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_2048,prach2+4096*4,rxsigF[aa]+4096*4,1);
dft(DFT_2048,prach2+4096*5,rxsigF[aa]+4096*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_2048,prach2+(4096*i),rxsigF[aa]+(4096*i),1);
reps+=6;
}
}
} else { // threequarter sampling
// 40 MHz @ 46.08 Ms/s
prach2 = prach[aa] + (3*Ncp); // 46.08 is 1.5 * 30.72, times 2 for I/Q
if (prach_sequence_length == 0) {
AssertFatal(fp->N_RB_UL <= 107,"cannot do 108..136 PRBs with 3/4 sampling\n");
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=36864;
dft(DFT_36864,prach2,rxsigF[aa],1);
reps++;
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_36864,prach2+73728,rxsigF[aa]+73728,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_36864,prach2+(73728*2),rxsigF[aa]+(73728*2),1);
dft(DFT_36864,prach2+(73728*3),rxsigF[aa]+(73728*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=9216;
for (int i=0;i<4;i++) dft(DFT_9216,prach2+(i*9216*2),rxsigF[aa]+(i*9216*2),1);
reps=4;
}
} else {
if (prachStartSymbol == 0) prach2+=48; // 24 samples @ 46.08 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=1536;
dft(DFT_1536,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_1536,prach2+3072,rxsigF[aa]+3072,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_1536,prach2+3072*2,rxsigF[aa]+3072*2,1);
dft(DFT_1536,prach2+3072*3,rxsigF[aa]+3072*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_1536,prach2+3072*4,rxsigF[aa]+3072*4,1);
dft(DFT_1536,prach2+3072*5,rxsigF[aa]+3072*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_1536,prach2+(3072*i),rxsigF[aa]+(3072*i),1);
reps+=6;
}
} // short format
} // 3/4 sampling
} // <=50 MHz BW
else if (fp->N_RB_UL <= 273) {
if (fp->threequarter_fs==0) {
prach2 = prach[aa] + (Ncp<<3);
//80,90,100 MHz @ 122.88 Ms/s
case 30720:
// 20, 25, 30 MHz @ 30.72 Ms/s
prach2 = prach[aa] + (2*Ncp); // Ncp is for 30.72 Ms/s, so just multiply by 2 for I/Q
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=24576;
dft(DFT_24576,prach2,rxsigF[aa],1);
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_24576,prach2+49152,rxsigF[aa]+49152,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_24576,prach2+(49152*2),rxsigF[aa]+(49152*2),1);
dft(DFT_24576,prach2+(49152*3),rxsigF[aa]+(49152*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=6144;
for (int i=0;i<4;i++) dft(DFT_6144,prach2+(i*6144*2),rxsigF[aa]+(i*6144*2),1);
reps=4;
}
} else { // 839 sequence
if (prachStartSymbol == 0) prach2+=32; // 16 samples @ 30.72 Ms/s in first symbol of each half subframe (15/30 kHz only)
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=98304;
dft(DFT_98304,prach2,rxsigF[aa],1);
dftlen=1024;
dft(DFT_1024,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_1024,prach2+2048,rxsigF[aa]+2048,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_1024,prach2+2048*2,rxsigF[aa]+2048*2,1);
dft(DFT_1024,prach2+2048*3,rxsigF[aa]+2048*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_1024,prach2+2048*4,rxsigF[aa]+2048*4,1);
dft(DFT_1024,prach2+2048*5,rxsigF[aa]+2048*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_1024,prach2+(2048*i),rxsigF[aa]+(2048*i),1);
reps+=6;
}
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_98304,prach2+196608,rxsigF[aa]+196608,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_98304,prach2+(196608*2),rxsigF[aa]+(196608*2),1);
dft(DFT_98304,prach2+(196608*3),rxsigF[aa]+(196608*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=24576;
for (int i=0;i<4;i++) dft(DFT_24576,prach2+(i*2*24576),rxsigF[aa]+(i*2*24576),1);
reps=4;
}
}
else {
if (prachStartSymbol == 0) prach2+=128; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
break;
dftlen=4096;
dft(DFT_4096,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_4096,prach2+8192,rxsigF[aa]+8192,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_4096,prach2+8192*2,rxsigF[aa]+8192*2,1);
dft(DFT_4096,prach2+8192*3,rxsigF[aa]+8192*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_4096,prach2+8192*4,rxsigF[aa]+8192*4,1);
dft(DFT_4096,prach2+8192*5,rxsigF[aa]+8192*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_4096,prach2+(8192*i),rxsigF[aa]+(8192*i),1);
reps+=6;
}
}
} else {
AssertFatal(fp->N_RB_UL <= 217,"cannot do more than 217 PRBs with 3/4 sampling\n");
prach2 = prach[aa] + (6*Ncp);
// 80 MHz @ 92.16 Ms/s
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=73728;
dft(DFT_73728,prach2,rxsigF[aa],1);
reps++;
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_73728,prach2+(2*73728),rxsigF[aa]+(2*73728),1);
reps++;
}
if (prachFormat == 3) {
dftlen=18432;
for (int i=0;i<4;i++) dft(DFT_18432,prach2+(i*2*18432),rxsigF[aa]+(i*2*18432),1);
reps=4;
}
} else {
if (prachStartSymbol == 0) prach2+=96; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
case 61440:
// 40, 50, 60 MHz @ 61.44 Ms/s
prach2 = prach[aa] + (4*Ncp); // Ncp is for 30.72 Ms/s, so multiply by 2 for I/Q, and 2 to bring to 61.44 Ms/s
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=49152;
dft(DFT_49152,prach2,rxsigF[aa],1);
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_49152,prach2+98304,rxsigF[aa]+98304,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_49152,prach2+(98304*2),rxsigF[aa]+(98304*2),1);
dft(DFT_49152,prach2+(98304*3),rxsigF[aa]+(98304*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=12288;
for (int i=0;i<4;i++) dft(DFT_12288,prach2+(i*12288*2),rxsigF[aa]+(i*12288*2),1);
reps=4;
}
} else { // 839 sequence
if (prachStartSymbol == 0) prach2+=64; // 32 samples @ 61.44 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=3072;
dft(DFT_3072,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_3072,prach2+6144,rxsigF[aa]+6144,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_3072,prach2+6144*2,rxsigF[aa]+6144*2,1);
dft(DFT_3072,prach2+6144*3,rxsigF[aa]+6144*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_3072,prach2+6144*4,rxsigF[aa]+6144*4,1);
dft(DFT_3072,prach2+6144*5,rxsigF[aa]+6144*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_3072,prach2+(6144*i),rxsigF[aa]+(6144*i),1);
reps+=6;
}
}
dftlen=2048;
dft(DFT_2048,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_2048,prach2+4096,rxsigF[aa]+4096,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_2048,prach2+4096*2,rxsigF[aa]+4096*2,1);
dft(DFT_2048,prach2+4096*3,rxsigF[aa]+4096*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_2048,prach2+4096*4,rxsigF[aa]+4096*4,1);
dft(DFT_2048,prach2+4096*5,rxsigF[aa]+4096*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_2048,prach2+(4096*i),rxsigF[aa]+(4096*i),1);
reps+=6;
}
}
break;
case 46080:
// 40 MHz @ 46.08 Ms/s
prach2 = prach[aa] + (3*Ncp); // 46.08 is 1.5 * 30.72, times 2 for I/Q
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=36864;
dft(DFT_36864,prach2,rxsigF[aa],1);
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_36864,prach2+73728,rxsigF[aa]+73728,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_36864,prach2+(73728*2),rxsigF[aa]+(73728*2),1);
dft(DFT_36864,prach2+(73728*3),rxsigF[aa]+(73728*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=9216;
for (int i=0;i<4;i++) dft(DFT_9216,prach2+(i*9216*2),rxsigF[aa]+(i*9216*2),1);
reps=4;
}
} else { // 839 sequence
if (prachStartSymbol == 0) prach2+=48; // 24 samples @ 46.08 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=1536;
dft(DFT_1536,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_1536,prach2+3072,rxsigF[aa]+3072,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_1536,prach2+3072*2,rxsigF[aa]+3072*2,1);
dft(DFT_1536,prach2+3072*3,rxsigF[aa]+3072*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_1536,prach2+3072*4,rxsigF[aa]+3072*4,1);
dft(DFT_1536,prach2+3072*5,rxsigF[aa]+3072*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_1536,prach2+(3072*i),rxsigF[aa]+(3072*i),1);
reps+=6;
}
}
break;
case 122880:
// 70, 80, 90, 100 MHz @ 122.88 Ms/s
prach2 = prach[aa] + (8*Ncp);
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=98304;
dft(DFT_98304,prach2,rxsigF[aa],1);
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_98304,prach2+196608,rxsigF[aa]+196608,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_98304,prach2+(196608*2),rxsigF[aa]+(196608*2),1);
dft(DFT_98304,prach2+(196608*3),rxsigF[aa]+(196608*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=24576;
for (int i=0;i<4;i++) dft(DFT_24576,prach2+(i*2*24576),rxsigF[aa]+(i*2*24576),1);
reps=4;
}
} else { // 839 sequence
if (prachStartSymbol == 0) prach2+=128; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=4096;
dft(DFT_4096,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_4096,prach2+8192,rxsigF[aa]+8192,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_4096,prach2+8192*2,rxsigF[aa]+8192*2,1);
dft(DFT_4096,prach2+8192*3,rxsigF[aa]+8192*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_4096,prach2+8192*4,rxsigF[aa]+8192*4,1);
dft(DFT_4096,prach2+8192*5,rxsigF[aa]+8192*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_4096,prach2+(8192*i),rxsigF[aa]+(8192*i),1);
reps+=6;
}
}
break;
case 92160:
// 80, 90 MHz @ 92.16 Ms/s
prach2 = prach[aa] + (6*Ncp);
if (prach_sequence_length == 0) {
if (prachFormat == 0 || prachFormat == 1 || prachFormat == 2) {
dftlen=73728;
dft(DFT_73728,prach2,rxsigF[aa],1);
}
if (prachFormat == 1 || prachFormat == 2) {
dft(DFT_73728,prach2+147456,rxsigF[aa]+147456,1);
reps++;
}
if (prachFormat == 2) {
dft(DFT_73728,prach2+(147456*2),rxsigF[aa]+(147456*2),1);
dft(DFT_73728,prach2+(147456*3),rxsigF[aa]+(147456*3),1);
reps+=2;
}
if (prachFormat == 3) {
dftlen=18432;
for (int i=0;i<4;i++) dft(DFT_18432,prach2+(i*2*18432),rxsigF[aa]+(i*2*18432),1);
reps=4;
}
} else {
if (prachStartSymbol == 0) prach2+=96; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=3072;
dft(DFT_3072,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_3072,prach2+6144,rxsigF[aa]+6144,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_3072,prach2+6144*2,rxsigF[aa]+6144*2,1);
dft(DFT_3072,prach2+6144*3,rxsigF[aa]+6144*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_3072,prach2+6144*4,rxsigF[aa]+6144*4,1);
dft(DFT_3072,prach2+6144*5,rxsigF[aa]+6144*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_3072,prach2+(6144*i),rxsigF[aa]+(6144*i),1);
reps+=6;
}
}
break;
default:
AssertFatal(1==0,"sample_rate %f MHz not support for NR PRACH yet\n", fp->samples_per_subframe / 1000.0);
}
}
}
else if (mu==3) {
if (fp->threequarter_fs) {
AssertFatal(1==0,"3/4 sampling not supported for numerology %d\n",mu);
openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
+1
View File
@@ -345,6 +345,7 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF,
n = 0;
k_prime = 0;
rxF_ext_index = ul_ch0_ext_index = ul_ch0_index = 0; /* In RX Antenna(aarx) loop, Reset the index */
if (is_dmrs_symbol == 0) {
//
openair1/PHY/NR_TRANSPORT/pucch_rx.c
+6 -3
View File
@@ -1604,7 +1604,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
re_offset = (12*pucch_pdu->prb_start) + (12*pucch_pdu->bwp_start) + frame_parms->first_carrier_offset;
// estimate CQI for MAC (from antenna port 0 only)
int SNRtimes10 = dB_fixed_times10(signal_energy_nodc(&rxdataF[0][(l2*frame_parms->ofdm_symbol_size)+re_offset],12*pucch_pdu->prb_size)) - (10*gNB->measurements.n0_power_tot_dB);
int cqi;
int cqi,bit_left;
if (SNRtimes10 < -640) cqi=0;
else if (SNRtimes10 > 635) cqi=255;
else cqi=(640+SNRtimes10)/5;
@@ -1628,7 +1628,8 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
uci_pdu->harq.harq_payload[i] = decodedPayload[0] & 255;
decodedPayload[0]>>=8;
}
uci_pdu->harq.harq_payload[i] = decodedPayload[0] & ((1<<(pucch_pdu->bit_len_harq&7))-1);
bit_left = pucch_pdu->bit_len_harq-((harq_bytes-1)<<3);
uci_pdu->harq.harq_payload[i] = decodedPayload[0] & ((1<<bit_left)-1);
decodedPayload[0] >>= pucch_pdu->bit_len_harq;
}
@@ -1642,6 +1643,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
// csi
if (pucch_pdu->bit_len_csi_part1>0) {
uci_pdu->pduBitmap|=4;
uci_pdu->csi_part1.csi_part1_bit_len=pucch_pdu->bit_len_csi_part1;
int csi_part1_bytes=pucch_pdu->bit_len_csi_part1>>3;
if ((pucch_pdu->bit_len_csi_part1&7) > 0) csi_part1_bytes++;
uci_pdu->csi_part1.csi_part1_payload = (uint8_t*)malloc(csi_part1_bytes);
@@ -1651,7 +1653,8 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
uci_pdu->csi_part1.csi_part1_payload[i] = decodedPayload[0] & 255;
decodedPayload[0]>>=8;
}
uci_pdu->csi_part1.csi_part1_payload[i] = decodedPayload[0] & ((1<<(pucch_pdu->bit_len_csi_part1&7))-1);
bit_left = pucch_pdu->bit_len_csi_part1-((csi_part1_bytes-1)<<3);
uci_pdu->csi_part1.csi_part1_payload[i] = decodedPayload[0] & ((1<<bit_left)-1);
decodedPayload[0] >>= pucch_pdu->bit_len_csi_part1;
}
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+4 -3
View File
@@ -402,11 +402,12 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
c_rb = 0;
for (int rb=0;rb<coreset_nbr_rb;rb++,c_rb++) {
c_rb_by6 = c_rb/6;
// skip zeros in frequency domain bitmap
while ((coreset_freq_dom[c_rb_by6>>3] & (1<<(7-(c_rb_by6&7)))) == 0) {
c_rb+=6;
c_rb_by6 = c_rb/6;
}
c_rb+=6;
c_rb_by6 = c_rb/6;
}
LOG_DDD("c_rb=%d\n",c_rb);
rxF=NULL;
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+1 -2
View File
@@ -289,8 +289,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc, PHY_VARS_NR_UE *ue, int n_frames)
proc,
i,
0,
is*fp->samples_per_frame+ue->ssb_offset,
0);
is*fp->samples_per_frame+ue->ssb_offset);
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"Calling sss detection (normal CP)\n");
openair1/PHY/NR_UE_TRANSPORT/nr_prach.c
+287 -88
View File
@@ -244,86 +244,82 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
*********************************************************/
if (mu==1) {
if (fp->N_RB_UL <= 100)
AssertFatal(1 == 0, "N_RB_UL %d not support for NR PRACH yet\n", fp->N_RB_UL);
else if (fp->N_RB_UL < 137) {
if (fp->threequarter_fs == 0) {
//40 MHz @ 61.44 Ms/s
//50 MHz @ 61.44 Ms/s
switch(fp->samples_per_subframe) {
case 15360:
// 10, 15 MHz @ 15.36 Ms/s
if (prach_sequence_length == 0) {
if (prach_fmt_id == 0 || prach_fmt_id == 1 || prach_fmt_id == 2)
dftlen = 49152;
dftlen = 12288;
if (prach_fmt_id == 3)
dftlen = 12288;
} // 839 sequence
else {
switch (mu){
case 1:
dftlen = 2048;
break;
default:
AssertFatal(1 == 0, "Shouldn't get here\n");
break;
}
dftlen = 3072;
} else { // 839 sequence
dftlen = 512;
}
} else { // threequarter sampling
// 40 MHz @ 46.08 Ms/s
break;
case 30720:
// 20, 25, 30 MHz @ 30.72 Ms/s
if (prach_sequence_length == 0) {
if (prach_fmt_id == 0 || prach_fmt_id == 1 || prach_fmt_id == 2)
dftlen = 24576;
if (prach_fmt_id == 3)
dftlen = 6144;
} else { // 839 sequence
dftlen = 1024;
}
break;
case 46080:
// 40 MHz @ 46.08 Ms/s
if (prach_sequence_length == 0) {
AssertFatal(fp->N_RB_UL <= 107, "cannot do 108..136 PRBs with 3/4 sampling\n");
if (prach_fmt_id == 0 || prach_fmt_id == 1 || prach_fmt_id == 2)
dftlen = 36864;
if (prach_fmt_id == 3)
dftlen = 9216;
} else {
switch (mu){
case 1:
dftlen = 1536;
break;
default:
AssertFatal(1 == 0, "Shouldn't get here\n");
break;
}
} // short format
} // 3/4 sampling
} // <=50 MHz BW
else if (fp->N_RB_UL <= 273) {
if (fp->threequarter_fs == 0) {
//80,90,100 MHz @ 122.88 Ms/s
} else { // 839 sequence
dftlen = 1536;
}
break;
case 61440:
// 40, 50, 60 MHz @ 61.44 Ms/s
if (prach_sequence_length == 0) {
if (prach_fmt_id == 0 || prach_fmt_id == 1 || prach_fmt_id == 2)
dftlen = 49152;
if (prach_fmt_id == 3)
dftlen = 12288;
} else { // 839 sequence
dftlen = 2048;
}
break;
case 92160:
// 50, 60, 70, 80, 90 MHz @ 92.16 Ms/s
if (prach_sequence_length == 0) {
if (prach_fmt_id == 0 || prach_fmt_id == 1 || prach_fmt_id == 2)
dftlen = 73728;
if (prach_fmt_id == 3)
dftlen = 18432;
} else { // 839 sequence
dftlen = 3072;
}
break;
case 122880:
// 70, 80, 90, 100 MHz @ 122.88 Ms/s
if (prach_sequence_length == 0) {
if (prach_fmt_id == 0 || prach_fmt_id == 1 || prach_fmt_id == 2)
dftlen = 98304;
if (prach_fmt_id == 3)
dftlen = 24576;
} else { // 839 sequence
dftlen = 4096;
}
} else { // threequarter sampling
switch (mu){
case 1:
dftlen = 4096;
break;
default:
AssertFatal(1 == 0, "Shouldn't get here\n");
break;
}
break;
default:
AssertFatal(1==0,"sample rate %f MHz not supported for numerology %d\n", fp->samples_per_subframe / 1000.0, mu);
}
} else {
AssertFatal(fp->N_RB_UL <= 217, "cannot do more than 217 PRBs with 3/4 sampling\n");
// 80 MHz @ 92.16 Ms/s
if (prach_sequence_length == 0) {
if (prach_fmt_id == 0 || prach_fmt_id == 1 || prach_fmt_id == 2)
dftlen = 73728;
if (prach_fmt_id == 3)
dftlen = 18432;
} else {
switch (mu){
case 1:
dftlen = 3072;
break;
default:
AssertFatal(1 == 0, "Shouldn't get here\n");
break;
}
}
}
}
else if (mu==3) {
if (fp->threequarter_fs)
@@ -425,15 +421,16 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
uint8_t use_extended_prach_prefix = 0;
if(fp->numerology_index == 0) {
if (prachStartSymbol == 0 || prachStartSymbol == 7)
use_extended_prach_prefix = 1;
use_extended_prach_prefix = 1;
}
else {
if (slot%(fp->slots_per_subframe/2)==0 && prachStartSymbol == 0)
use_extended_prach_prefix = 1;
use_extended_prach_prefix = 1;
}
if (fp->N_RB_UL <= 34) { //32 PRB case 61.44Msps
if (fp->threequarter_fs == 0) {
if (mu == 3) {
switch (fp->samples_per_subframe) {
case 61440: // 32 PRB case, 61.44 Msps
Ncp<<=1; //to account for 61.44Mbps
// This is after cyclic prefix
prach2 = prach+(Ncp<<1); //times 2 for complex samples
@@ -491,13 +488,9 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
prach_len = (512*12)+Ncp;
}
}
}
else
AssertFatal(1==0,"3/4 sampling not supported for this PRACH size %d\n",fp->N_RB_UL);
}
else if (fp->N_RB_UL <= 68) {//66 PRB case, 122.88 Msps
if (fp->threequarter_fs == 0) {
break;
case 122880: // 66 PRB case, 122.88 Msps
Ncp<<=2; //to account for 122.88Mbps
// This is after cyclic prefix
prach2 = prach+(Ncp<<1); //times 2 for complex samples
@@ -555,13 +548,211 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
prach_len = (1024*12)+Ncp;
}
}
break;
default:
AssertFatal(1==0,"sample rate %f MHz not supported for numerology %d\n", fp->samples_per_subframe / 1000.0, mu);
}
else
AssertFatal(1==0,"3/4 sampling not supported for this PRACH size %d\n",fp->N_RB_UL);
}
else if (fp->N_RB_UL < 137) { // 46.08 or 61.44 Ms/s
if (fp->threequarter_fs == 0) { // full sampling @ 61.44 Ms/s
Ncp<<=1; //to account for 61.44Mbps
} else if (mu == 1) {
switch (fp->samples_per_subframe) {
case 15360: // full sampling @ 15.36 Ms/s
Ncp = Ncp/2; // to account for 15.36 Ms/s
// This is after cyclic prefix
prach2 = prach+(2*Ncp); // times 2 for complex samples
if (prach_sequence_length == 0){
if (prach_fmt_id == 0) { // 24576 samples @ 30.72 Ms/s, 12288 samples @ 15.36 Ms/s
idft(IDFT_12288,prachF,prach2,1);
// here we have | empty | Prach12288 |
memmove(prach,prach+(12288<<1),(Ncp<<2));
// here we have | Prefix | Prach12288 |
prach_len = 12288+Ncp;
} else if (prach_fmt_id == 1) { // 24576 samples @ 30.72 Ms/s, 12288 samples @ 15.36 Ms/s
idft(IDFT_12288,prachF,prach2,1);
// here we have | empty | Prach12288 | empty12288 |
memmove(prach2+(12288<<1),prach2,(12288<<2));
// here we have | empty | Prach12288 | Prach12288 |
memmove(prach,prach+(12288<<2),(Ncp<<2));
// here we have | Prefix | Prach12288 | Prach12288 |
prach_len = (12288*2)+Ncp;
} else if (prach_fmt_id == 2) { // 24576 samples @ 30.72 Ms/s, 12288 samples @ 15.36 Ms/s
idft(IDFT_12288,prachF,prach2,1);
// here we have | empty | Prach12288 | empty12288 | empty12288 | empty12288 |
memmove(prach2+(12288<<1),prach2,(12288<<2));
// here we have | empty | Prach12288 | Prach12288 | empty12288 | empty12288 |
memmove(prach2+(12288<<2),prach2,(12288<<3));
// here we have | empty | Prach12288 | Prach12288 | Prach12288 | Prach12288 |
memmove(prach,prach+(12288<<3),(Ncp<<2));
// here we have | Prefix | Prach12288 | Prach12288 | Prach12288 | Prach12288 |
prach_len = (12288*4)+Ncp;
} else if (prach_fmt_id == 3) { // 6144 samples @ 30.72 Ms/s, 3072 samples @ 15.36 Ms/s
idft(IDFT_3072,prachF,prach2,1);
// here we have | empty | Prach3072 | empty3072 | empty3072 | empty3072 |
memmove(prach2+(3072<<1),prach2,(3072<<2));
// here we have | empty | Prach3072 | Prach3072 | empty3072 | empty3072 |
memmove(prach2+(3072<<2),prach2,(3072<<3));
// here we have | empty | Prach3072 | Prach3072 | Prach3072 | Prach3072 |
memmove(prach,prach+(3072<<3),(Ncp<<2));
// here we have | Prefix | Prach3072 | Prach3072 | Prach3072 | Prach3072 |
prach_len = (3072*4)+Ncp;
}
} else { // short PRACH sequence
if (use_extended_prach_prefix)
Ncp += 8; // 16*kappa, kappa=0.5 for 15.36 Ms/s
prach2 = prach+(2*Ncp); // times 2 for complex samples
if (prach_fmt_id == 9) {
idft(IDFT_512,prachF,prach2,1);
// here we have | empty | Prach512 |
memmove(prach,prach+(512<<1),(Ncp<<2));
// here we have | Prefix | Prach512 |
prach_len = (512*1)+Ncp;
} else if (prach_fmt_id == 4 || prach_fmt_id == 7) {
idft(IDFT_512,prachF,prach2,1);
// here we have | empty | Prach512 | empty512 |
memmove(prach2+(512<<1),prach2,(512<<2));
// here we have | empty | Prach512 | Prach512 |
memmove(prach,prach+(512<<1),(Ncp<<2));
// here we have | Prefix | Prach512 | Prach512 |
prach_len = (512*2)+Ncp;
} else if (prach_fmt_id == 5) { // 4x512
idft(IDFT_512,prachF,prach2,1);
// here we have | empty | Prach512 | empty512 | empty512 | empty512 |
memmove(prach2+(512<<1),prach2,(512<<2));
// here we have | empty | Prach512 | Prach512 | empty512 | empty512 |
memmove(prach2+(512<<2),prach2,(512<<3));
// here we have | empty | Prach512 | Prach512 | Prach512 | Prach512 |
memmove(prach,prach+(512<<1),(Ncp<<2));
// here we have | Prefix | Prach512 | Prach512 | Prach512 | Prach512 |
prach_len = (512*4)+Ncp;
} else if (prach_fmt_id == 6) { // 6x512
idft(IDFT_512,prachF,prach2,1);
// here we have | empty | Prach512 | empty512 | empty512 | empty512 | empty512 | empty512 |
memmove(prach2+(512<<1),prach2,(512<<2));
// here we have | empty | Prach512 | Prach512 | empty512 | empty512 | empty512 | empty512 |
memmove(prach2+(512<<2),prach2,(512<<3));
// here we have | empty | Prach512 | Prach512 | Prach512 | Prach512 | empty512 | empty512 |
memmove(prach2+(512<<3),prach2,(512<<3));
// here we have | empty | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 |
memmove(prach,prach+(512<<1),(Ncp<<2));
// here we have | Prefix | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 |
prach_len = (512*6)+Ncp;
} else if (prach_fmt_id == 8) { // 12x512
idft(IDFT_512,prachF,prach2,1);
// here we have | empty | Prach512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 |
memmove(prach2+(512<<1),prach2,(512<<2));
// here we have | empty | Prach512 | Prach512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 |
memmove(prach2+(512<<2),prach2,(512<<3));
// here we have | empty | Prach512 | Prach512 | Prach512 | Prach512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 |
memmove(prach2+(512<<3),prach2,(512<<3));
// here we have | empty | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | empty512 | empty512 | empty512 | empty512 | empty512 | empty512 |
memmove(prach2+(512<<1)*6,prach2,(512<<2)*6);
// here we have | empty | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 |
memmove(prach,prach+(512<<1),(Ncp<<2));
// here we have | Prefix | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 | Prach512 |
prach_len = (512*12)+Ncp;
}
}
break;
case 30720: // full sampling @ 30.72 Ms/s
Ncp = Ncp*1; // to account for 30.72 Ms/s
// This is after cyclic prefix
prach2 = prach+(2*Ncp); // times 2 for complex samples
if (prach_sequence_length == 0){
if (prach_fmt_id == 0) { // 24576 samples @ 30.72 Ms/s
idft(IDFT_24576,prachF,prach2,1);
// here we have | empty | Prach24576 |
memmove(prach,prach+(24576<<1),(Ncp<<2));
// here we have | Prefix | Prach24576 |
prach_len = 24576+Ncp;
} else if (prach_fmt_id == 1) { // 24576 samples @ 30.72 Ms/s
idft(IDFT_24576,prachF,prach2,1);
// here we have | empty | Prach24576 | empty24576 |
memmove(prach2+(24576<<1),prach2,(24576<<2));
// here we have | empty | Prach24576 | Prach24576 |
memmove(prach,prach+(24576<<2),(Ncp<<2));
// here we have | Prefix | Prach24576 | Prach24576 |
prach_len = (24576*2)+Ncp;
} else if (prach_fmt_id == 2) { // 24576 samples @ 30.72 Ms/s
idft(IDFT_24576,prachF,prach2,1);
// here we have | empty | Prach24576 | empty24576 | empty24576 | empty24576 |
memmove(prach2+(24576<<1),prach2,(24576<<2));
// here we have | empty | Prach24576 | Prach24576 | empty24576 | empty24576 |
memmove(prach2+(24576<<2),prach2,(24576<<3));
// here we have | empty | Prach24576 | Prach24576 | Prach24576 | Prach24576 |
memmove(prach,prach+(24576<<3),(Ncp<<2));
// here we have | Prefix | Prach24576 | Prach24576 | Prach24576 | Prach24576 |
prach_len = (24576*4)+Ncp;
} else if (prach_fmt_id == 3) { // 6144 samples @ 30.72 Ms/s
idft(IDFT_6144,prachF,prach2,1);
// here we have | empty | Prach6144 | empty6144 | empty6144 | empty6144 |
memmove(prach2+(6144<<1),prach2,(6144<<2));
// here we have | empty | Prach6144 | Prach6144 | empty6144 | empty6144 |
memmove(prach2+(6144<<2),prach2,(6144<<3));
// here we have | empty | Prach6144 | Prach6144 | Prach6144 | Prach6144 |
memmove(prach,prach+(6144<<3),(Ncp<<2));
// here we have | Prefix | Prach6144 | Prach6144 | Prach6144 | Prach6144 |
prach_len = (6144*4)+Ncp;
}
} else { // short PRACH sequence
if (use_extended_prach_prefix)
Ncp += 16; // 16*kappa, kappa=1 for 30.72Msps
prach2 = prach+(2*Ncp); // times 2 for complex samples
if (prach_fmt_id == 9) {
idft(IDFT_1024,prachF,prach2,1);
// here we have | empty | Prach1024 |
memmove(prach,prach+(1024<<1),(Ncp<<2));
// here we have | Prefix | Prach1024 |
prach_len = (1024*1)+Ncp;
} else if (prach_fmt_id == 4 || prach_fmt_id == 7) {
idft(IDFT_1024,prachF,prach2,1);
// here we have | empty | Prach1024 | empty1024 |
memmove(prach2+(1024<<1),prach2,(1024<<2));
// here we have | empty | Prach1024 | Prach1024 |
memmove(prach,prach+(1024<<1),(Ncp<<2));
// here we have | Prefix | Prach1024 | Prach1024 |
prach_len = (1024*2)+Ncp;
} else if (prach_fmt_id == 5) { // 4x1024
idft(IDFT_1024,prachF,prach2,1);
// here we have | empty | Prach1024 | empty1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<1),prach2,(1024<<2));
// here we have | empty | Prach1024 | Prach1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<2),prach2,(1024<<3));
// here we have | empty | Prach1024 | Prach1024 | Prach1024 | Prach1024 |
memmove(prach,prach+(1024<<1),(Ncp<<2));
// here we have | Prefix | Prach1024 | Prach1024 | Prach1024 | Prach1024 |
prach_len = (1024*4)+Ncp;
} else if (prach_fmt_id == 6) { // 6x1024
idft(IDFT_1024,prachF,prach2,1);
// here we have | empty | Prach1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<1),prach2,(1024<<2));
// here we have | empty | Prach1024 | Prach1024 | empty1024 | empty1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<2),prach2,(1024<<3));
// here we have | empty | Prach1024 | Prach1024 | Prach1024 | Prach1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<3),prach2,(1024<<3));
// here we have | empty | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 |
memmove(prach,prach+(1024<<1),(Ncp<<2));
// here we have | Prefix | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 |
prach_len = (1024*6)+Ncp;
} else if (prach_fmt_id == 8) { // 12x1024
idft(IDFT_1024,prachF,prach2,1);
// here we have | empty | Prach1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<1),prach2,(1024<<2));
// here we have | empty | Prach1024 | Prach1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<2),prach2,(1024<<3));
// here we have | empty | Prach1024 | Prach1024 | Prach1024 | Prach1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<3),prach2,(1024<<3));
// here we have | empty | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 | empty1024 |
memmove(prach2+(1024<<1)*6,prach2,(1024<<2)*6);
// here we have | empty | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 |
memmove(prach,prach+(1024<<1),(Ncp<<2));
// here we have | Prefix | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 | Prach1024 |
prach_len = (1024*12)+Ncp;
}
}
break;
case 61440: // full sampling @ 61.44 Ms/s
Ncp = Ncp*2; // to account for 61.44 Ms/s
// This is after cyclic prefix
prach2 = prach+(Ncp<<1); //times 2 for complex samples
if (prach_sequence_length == 0){
@@ -587,7 +778,7 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
memmove(prach,prach+(49152<<3),(Ncp<<2));
// here we have |Prefix | Prach49152 | Prach49152| Prach49152 | Prach49152
prach_len = (49152*4)+Ncp;
} else if (prach_fmt_id == 3) { // //6144 samples @ 30.72 Ms/s, 12288 samples @ 61.44 Ms/s
} else if (prach_fmt_id == 3) { // 6144 samples @ 30.72 Ms/s, 12288 samples @ 61.44 Ms/s
idft(IDFT_12288,prachF,prach2,1);
memmove(prach2+(12288<<1),prach2,(12288<<2));
// here we have |empty | Prach12288 | Prach12288| empty12288 | empty12288
@@ -649,7 +840,9 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
prach_len = (2048*12)+Ncp;
}
}
} else { // threequarter sampling @ 46.08 Ms/s
break;
case 46080: // threequarter sampling @ 46.08 Ms/s
Ncp = (Ncp*3)/2;
prach2 = prach+(Ncp<<1);
if (prach_sequence_length == 0){
@@ -738,9 +931,9 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
prach_len = (1536*12)+Ncp;
}
}
}
} else if (fp->N_RB_UL <= 273) {// 92.16 or 122.88 Ms/s
if (fp->threequarter_fs == 0) { // full sampling @ 122.88 Ms/s
break;
case 122880: // full sampling @ 122.88 Ms/s
Ncp<<=2; //to account for 122.88Mbps
// This is after cyclic prefix
prach2 = prach+(Ncp<<1); //times 2 for complex samples
@@ -828,7 +1021,9 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
prach_len = (4096*12)+Ncp;
}
}
} else { // three quarter sampling @ 92.16 Ms/s
break;
case 92160: // three quarter sampling @ 92.16 Ms/s
Ncp = (Ncp*3); //to account for 92.16 Msps
prach2 = prach+(Ncp<<1); //times 2 for complex samples
if (prach_sequence_length == 0){
@@ -915,6 +1110,10 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
prach_len = (3072*12)+Ncp;
}
}
break;
default:
AssertFatal(1==0,"sample rate %f MHz not supported for numerology %d\n", fp->samples_per_subframe / 1000.0, mu);
}
}
openair1/SCHED_NR/nr_ru_procedures.c
+2 -4
View File
@@ -520,8 +520,7 @@ void nr_fep0(RU_t *ru, int first_half) {
ru->common.rxdataF[aa],
l,
proc->tti_rx,
ru->N_TA_offset,
0);
ru->N_TA_offset);
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX+proc->tti_rx, 0);
@@ -657,8 +656,7 @@ void nr_fep_full(RU_t *ru, int slot) {
ru->common.rxdataF[aa],
l,
proc->tti_rx,
ru->N_TA_offset,
0);
ru->N_TA_offset);
}
}
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+2 -14
View File
@@ -367,7 +367,6 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id,
int timing_advance_update, cqi;
int sync_pos;
uint16_t mu = gNB->frame_parms.numerology_index;
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0];
NR_UL_gNB_HARQ_t *harq_process = ulsch->harq_processes[harq_pid];
@@ -375,18 +374,10 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id,
// pdu->data = gNB->ulsch[ULSCH_id+1][0]->harq_processes[harq_pid]->b;
sync_pos = nr_est_timing_advance_pusch(gNB, ULSCH_id); // estimate timing advance for MAC
timing_advance_update = sync_pos * (1 << mu); // scale by the used scs numerology
// scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size
switch (gNB->frame_parms.N_RB_DL) {
case 106: timing_advance_update /= 16; break;
case 217: timing_advance_update /= 32; break;
case 245: timing_advance_update /= 32; break;
case 273: timing_advance_update /= 32; break;
case 66: timing_advance_update /= 12; break;
case 32: timing_advance_update /= 12; break;
default: AssertFatal(0==1,"No case defined for PRB %d to calculate timing_advance_update\n",gNB->frame_parms.N_RB_DL);
}
uint16_t bw_scaling = 16 * gNB->frame_parms.ofdm_symbol_size / 2048;
timing_advance_update = sync_pos / bw_scaling;
// put timing advance command in 0..63 range
timing_advance_update += 31;
@@ -517,15 +508,12 @@ void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
unsigned char aa;
for(symbol = 0; symbol < (gNB->frame_parms.Ncp==EXTENDED?12:14); symbol++) {
// nr_slot_fep_ul(gNB, symbol, proc->slot_rx, 0, 0);
for (aa = 0; aa < gNB->frame_parms.nb_antennas_rx; aa++) {
nr_slot_fep_ul(&gNB->frame_parms,
gNB->common_vars.rxdata[aa],
gNB->common_vars.rxdataF[aa],
symbol,
slot_rx,
0,
0);
}
}
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+48 -101
View File
@@ -203,20 +203,15 @@ uint8_t get_ra_PreambleIndex(uint8_t Mod_id, uint8_t CC_id, uint8_t gNB_id){
}
// scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size
uint16_t get_bw_scaling(uint16_t nb_rb){
uint16_t bw_scaling;
switch (nb_rb) {
case 32: bw_scaling = 4; break;
case 66: bw_scaling = 8; break;
case 106: bw_scaling = 16; break;
case 217: bw_scaling = 32; break;
case 245: bw_scaling = 32; break;
case 273: bw_scaling = 32; break;
default: abort();
}
return bw_scaling;
// convert time factor "16 * 64 * T_c / (2^mu)" in N_TA calculation in TS38.213 section 4.2 to samples by multiplying with samples per second
// 16 * 64 * T_c / (2^mu) * samples_per_second
// = 16 * T_s / (2^mu) * samples_per_second
// = 16 * 1 / (15 kHz * 2048) / (2^mu) * (15 kHz * 2^mu * ofdm_symbol_size)
// = 16 * 1 / 2048 * ofdm_symbol_size
// = 16 * ofdm_symbol_size / 2048
static inline
uint16_t get_bw_scaling(uint16_t ofdm_symbol_size){
return 16 * ofdm_symbol_size / 2048;
}
// UL time alignment procedures:
@@ -234,12 +229,10 @@ void ue_ta_procedures(PHY_VARS_NR_UE *ue, int slot_tx, int frame_tx){
if (frame_tx == ul_time_alignment->ta_frame && slot_tx == ul_time_alignment->ta_slot) {
uint8_t numerology = ue->frame_parms.numerology_index;
uint16_t bwp_ul_NB_RB = ue->frame_parms.N_RB_UL;
int factor_mu = 1 << numerology;
uint16_t bw_scaling = get_bw_scaling(bwp_ul_NB_RB);
uint16_t ofdm_symbol_size = ue->frame_parms.ofdm_symbol_size;
uint16_t bw_scaling = get_bw_scaling(ofdm_symbol_size);
ue->timing_advance += (ul_time_alignment->ta_command - 31) * bw_scaling / factor_mu;
ue->timing_advance += (ul_time_alignment->ta_command - 31) * bw_scaling;
LOG_I(PHY, "In %s: [UE %d] [%d.%d] Got timing advance command %u from MAC, new value is %d\n",
__FUNCTION__,
@@ -910,33 +903,19 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
int nr_slot_rx = proc->nr_slot_rx;
int ret=0, ret1=0;
NR_UE_PDSCH *pdsch_vars;
uint8_t is_cw0_active = 0;
uint8_t is_cw1_active = 0;
uint8_t dmrs_type, nb_re_dmrs;
uint16_t dmrs_len = get_num_dmrs(dlsch0->harq_processes[dlsch0->current_harq_pid]->dlDmrsSymbPos);
uint16_t nb_symb_sch = 9;
nr_downlink_indication_t dl_indication;
fapi_nr_rx_indication_t rx_ind;
uint16_t number_pdus = 1;
// params for UL time alignment procedure
NR_UL_TIME_ALIGNMENT_t *ul_time_alignment = &ue->ul_time_alignment[eNB_id];
uint16_t slots_per_frame = ue->frame_parms.slots_per_frame;
uint16_t slots_per_subframe = ue->frame_parms.slots_per_subframe;
uint8_t numerology = ue->frame_parms.numerology_index, mapping_type_ul, mapping_type_dl;
int ul_tx_timing_adjustment, N_TA_max, factor_mu, N_t_1, N_t_2, N_1, N_2, d_1_1 = 0, d_2_1, d;
uint8_t d_2_2 = 0;// set to 0 because there is only 1 BWP
// TODO this should corresponds to the switching time as defined in
// TS 38.133
uint16_t ofdm_symbol_size = ue->frame_parms.ofdm_symbol_size;
uint16_t nb_prefix_samples = ue->frame_parms.nb_prefix_samples;
uint32_t t_subframe = 1; // subframe duration of 1 msec
uint16_t start_symbol;
float tc_factor;
is_cw0_active = dlsch0->harq_processes[harq_pid]->status;
nb_symb_sch = dlsch0->harq_processes[harq_pid]->nb_symbols;
start_symbol = dlsch0->harq_processes[harq_pid]->start_symbol;
dmrs_type = dlsch0->harq_processes[harq_pid]->dmrsConfigType;
uint8_t is_cw0_active = dlsch0->harq_processes[harq_pid]->status;
uint16_t nb_symb_sch = dlsch0->harq_processes[harq_pid]->nb_symbols;
uint16_t start_symbol = dlsch0->harq_processes[harq_pid]->start_symbol;
uint8_t dmrs_type = dlsch0->harq_processes[harq_pid]->dmrsConfigType;
uint8_t nb_re_dmrs;
if (dmrs_type==NFAPI_NR_DMRS_TYPE1) {
nb_re_dmrs = 6*dlsch0->harq_processes[harq_pid]->n_dmrs_cdm_groups;
}
@@ -944,6 +923,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
nb_re_dmrs = 4*dlsch0->harq_processes[harq_pid]->n_dmrs_cdm_groups;
}
uint8_t is_cw1_active = 0;
if(dlsch1)
is_cw1_active = dlsch1->harq_processes[harq_pid]->status;
@@ -1206,53 +1186,29 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
}
}
// TODO CRC check for CW0
// Check CRC for CW 0
/*if (ret == (1+dlsch0->max_turbo_iterations)) {
*dlsch_errors=*dlsch_errors+1;
if(dlsch0->rnti != 0xffff){
LOG_D(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : DLSCH CW0 in error (rv %d,round %d, mcs %d,TBS %d)\n",
ue->Mod_id,dlsch0->rnti,
harq_pid,frame_rx,nr_slot_rx,
dlsch0->harq_processes[harq_pid]->rvidx,
dlsch0->harq_processes[harq_pid]->round,
dlsch0->harq_processes[harq_pid]->mcs,
dlsch0->harq_processes[harq_pid]->TBS);
}
} else {
if(dlsch0->rnti != 0xffff){
LOG_D(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : Received DLSCH CW0 (rv %d,round %d, mcs %d,TBS %d)\n",
ue->Mod_id,dlsch0->rnti,
harq_pid,frame_rx,nr_slot_rx,
dlsch0->harq_processes[harq_pid]->rvidx,
dlsch0->harq_processes[harq_pid]->round,
dlsch0->harq_processes[harq_pid]->mcs,
dlsch0->harq_processes[harq_pid]->TBS);
}
if ( LOG_DEBUGFLAG(DEBUG_UE_PHYPROC)){
int j;
LOG_D(PHY,"dlsch harq_pid %d (rx): \n",dlsch0->current_harq_pid);
for (j=0; j<dlsch0->harq_processes[dlsch0->current_harq_pid]->TBS>>3; j++)
LOG_T(PHY,"%x.",dlsch0->harq_processes[dlsch0->current_harq_pid]->b[j]);
LOG_T(PHY,"\n");
}*/
if (ue->mac_enabled == 1) {
uint16_t bw_scaling = get_bw_scaling(ue->frame_parms.N_RB_DL);
/* Time Alignment procedure
// - UE processing capability 1
// - Setting the TA update to be applied after the reception of the TA command
// - Timing adjustment computed according to TS 38.213 section 4.2
// - Durations of N1 and N2 symbols corresponding to PDSCH and PUSCH are
// computed according to sections 5.3 and 6.4 of TS 38.214 */
factor_mu = 1 << numerology;
N_TA_max = 3846 * bw_scaling / factor_mu;
const int numerology = ue->frame_parms.numerology_index;
const int ofdm_symbol_size = ue->frame_parms.ofdm_symbol_size;
const int nb_prefix_samples = ue->frame_parms.nb_prefix_samples;
const int samples_per_subframe = ue->frame_parms.samples_per_subframe;
const int slots_per_frame = ue->frame_parms.slots_per_frame;
const int slots_per_subframe = ue->frame_parms.slots_per_subframe;
const double tc_factor = 1.0 / samples_per_subframe;
const uint16_t bw_scaling = get_bw_scaling(ofdm_symbol_size);
const int Ta_max = 3846; // Max value of 12 bits TA Command
const double N_TA_max = Ta_max * bw_scaling * tc_factor;
/* PDSCH decoding time N_1 for processing capability 1 */
int N_1;
if (ue->dmrs_DownlinkConfig.pdsch_dmrs_AdditionalPosition == pdsch_dmrs_pos0)
N_1 = pdsch_N_1_capability_1[numerology][1];
else if (ue->dmrs_DownlinkConfig.pdsch_dmrs_AdditionalPosition == pdsch_dmrs_pos1 || ue->dmrs_DownlinkConfig.pdsch_dmrs_AdditionalPosition == 2) // TODO set to pdsch_dmrs_pos2 when available
@@ -1261,12 +1217,12 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
N_1 = pdsch_N_1_capability_1[numerology][3];
/* PUSCH preapration time N_2 for processing capability 1 */
N_2 = pusch_N_2_timing_capability_1[numerology][1];
mapping_type_dl = ue->PDSCH_Config.pdsch_TimeDomainResourceAllocation[0]->mappingType;
mapping_type_ul = ue->pusch_config.pusch_TimeDomainResourceAllocation[0]->mappingType;
const int N_2 = pusch_N_2_timing_capability_1[numerology][1];
/* d_1_1 depending on the number of PDSCH symbols allocated */
d = 0; // TODO number of overlapping symbols of the scheduling PDCCH and the scheduled PDSCH
const int d = 0; // TODO number of overlapping symbols of the scheduling PDCCH and the scheduled PDSCH
int d_1_1 = 0;
mappingType_t mapping_type_dl = ue->PDSCH_Config.pdsch_TimeDomainResourceAllocation[0]->mappingType;
if (mapping_type_dl == typeA)
if (nb_symb_sch + start_symbol < 7)
d_1_1 = 7 - (nb_symb_sch + start_symbol);
@@ -1281,22 +1237,26 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
}
/* d_2_1 */
int d_2_1;
mappingType_t mapping_type_ul = ue->pusch_config.pusch_TimeDomainResourceAllocation[0]->mappingType;
if (mapping_type_ul == typeB && start_symbol != 0)
d_2_1 = 0;
else
d_2_1 = 1;
/* d_2_2 */
const double d_2_2 = 0.0; // set to 0 because there is only 1 BWP: TODO this should corresponds to the switching time as defined in TS 38.133
/* N_t_1 time duration in msec of N_1 symbols corresponding to a PDSCH reception time
// N_t_2 time duration in msec of N_2 symbols corresponding to a PUSCH preparation time */
N_t_1 = (N_1 + d_1_1) * (ofdm_symbol_size + nb_prefix_samples) / factor_mu;
N_t_2 = (N_2 + d_2_1) * (ofdm_symbol_size + nb_prefix_samples) / factor_mu;
double N_t_1 = (N_1 + d_1_1) * (ofdm_symbol_size + nb_prefix_samples) * tc_factor;
double N_t_2 = (N_2 + d_2_1) * (ofdm_symbol_size + nb_prefix_samples) * tc_factor;
if (N_t_2 < d_2_2) N_t_2 = d_2_2;
/* Time alignment procedure */
// N_t_1 + N_t_2 + N_TA_max is in unit of Ts, therefore must be converted to Tc
// N_t_1 + N_t_2 + N_TA_max must be in msec
tc_factor = 64 * 0.509 * 10e-7;
ul_tx_timing_adjustment = 1 + ceil(slots_per_subframe*((N_t_1 + N_t_2 + N_TA_max)*tc_factor + 0.5)/t_subframe);
const double t_subframe = 1.0; // subframe duration of 1 msec
const int ul_tx_timing_adjustment = 1 + (int)ceil(slots_per_subframe*(N_t_1 + N_t_2 + N_TA_max + 0.5)/t_subframe);
if (ul_time_alignment->apply_ta == 1){
ul_time_alignment->ta_slot = (nr_slot_rx + ul_tx_timing_adjustment) % slots_per_frame;
@@ -1310,13 +1270,6 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
LOG_D(PHY,"Frame %d slot %d -- Starting UL time alignment procedures. TA update will be applied at frame %d slot %d\n", frame_rx, nr_slot_rx, ul_time_alignment->ta_frame, ul_time_alignment->ta_slot);
}
}
/*ue->total_TBS[eNB_id] = ue->total_TBS[eNB_id] + dlsch0->harq_processes[dlsch0->current_harq_pid]->TBS;
ue->total_received_bits[eNB_id] = ue->total_TBS[eNB_id] + dlsch0->harq_processes[dlsch0->current_harq_pid]->TBS;
}*/
// TODO CRC check for CW1
}
}
@@ -1720,9 +1673,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
nr_slot_fep(ue,
proc,
(ue->symbol_offset+i)%(fp->symbols_per_slot),
nr_slot_rx,
0,
0);
nr_slot_rx);
#if UE_TIMING_TRACE
start_meas(&ue->dlsch_channel_estimation_stats);
@@ -1775,9 +1726,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
nr_slot_fep(ue,
proc,
l,
nr_slot_rx,
0,
0);
nr_slot_rx);
dci_cnt = 0;
for(int n_ss = 0; n_ss<pdcch_vars->nb_search_space; n_ss++) {
@@ -1836,9 +1785,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
nr_slot_fep(ue,
proc,
m, //to be updated from higher layer
nr_slot_rx,
0,
0);
nr_slot_rx);
}
}
} else {
openair1/SIMULATION/NR_PHY/dlsim.c
+13 -6
View File
@@ -204,6 +204,7 @@ int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
openair0_config_t openair0_cfg[MAX_CARDS];
void update_ptrs_config(NR_CellGroupConfig_t *secondaryCellGroup, uint16_t *rbSize, uint8_t *mcsIndex,int8_t *ptrs_arg);
void update_dmrs_config(NR_CellGroupConfig_t *scg,PHY_VARS_NR_UE *ue, int8_t* dmrs_arg);
extern void fix_scd(NR_ServingCellConfig_t *scd);// forward declaration
/* specific dlsim DL preprocessor: uses rbStart/rbSize/mcs from command line of
dlsim, does not search for CCE/PUCCH occasion but simply sets to 0 */
@@ -673,6 +674,7 @@ int main(int argc, char **argv)
rrc.carrier.servingcellconfigcommon = calloc(1,sizeof(*rrc.carrier.servingcellconfigcommon));
NR_ServingCellConfigCommon_t *scc = rrc.carrier.servingcellconfigcommon;
NR_ServingCellConfig_t *scd = calloc(1,sizeof(NR_ServingCellConfig_t));
NR_CellGroupConfig_t *secondaryCellGroup=calloc(1,sizeof(*secondaryCellGroup));
prepare_scc(rrc.carrier.servingcellconfigcommon);
uint64_t ssb_bitmap;
@@ -680,13 +682,18 @@ int main(int argc, char **argv)
fix_scc(scc,ssb_bitmap);
fill_default_secondaryCellGroup(scc,
secondaryCellGroup,
0,
1,
n_tx,
0);
prepare_scd(scd);
fill_default_secondaryCellGroup(scc,
scd,
secondaryCellGroup,
0,
1,
n_tx,
0);
/* RRC parameter validation for secondaryCellGroup */
fix_scd(scd);
/* -U option modify DMRS */
if(modify_dmrs) {
update_dmrs_config(secondaryCellGroup, NULL,dmrs_arg);
openair1/SIMULATION/NR_PHY/nr_unitary_defs.h
+1
View File
@@ -222,6 +222,7 @@ void fill_scc(NR_ServingCellConfigCommon_t *scc,uint64_t *ssb_bitmap,int N_RB_DL
void fix_scc(NR_ServingCellConfigCommon_t *scc,uint64_t ssbmap);
void prepare_scc(NR_ServingCellConfigCommon_t *scc);
void prepare_scd(NR_ServingCellConfig_t *scd);
ngap_gNB_config_t ngap_config;
uint32_t ngap_generate_gNB_id(void) {return 0;}
void configure_nfapi_pnf(char *vnf_ip_addr, int vnf_p5_port, char *pnf_ip_addr, int pnf_p7_port, int vnf_p7_port) { return;}
openair1/SIMULATION/NR_PHY/pbchsim.c
+3 -5
View File
@@ -101,8 +101,8 @@ void nr_phy_config_request_sim_pbchsim(PHY_VARS_gNB *gNB,
//gNB_config->subframe_config.dl_cyclic_prefix_type.value = (fp->Ncp == NORMAL) ? NFAPI_CP_NORMAL : NFAPI_CP_EXTENDED;
gNB->mac_enabled = 1;
fp->dl_CarrierFreq = 3500000000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = 3500000000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->dl_CarrierFreq = 3600000000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = 3600000000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
if (mu>2) fp->nr_band = 257;
else fp->nr_band = 78;
fp->threequarter_fs= 0;
@@ -692,9 +692,7 @@ int main(int argc, char **argv)
nr_slot_fep(UE,
&proc,
i%frame_parms->symbols_per_slot,
ssb_slot,
0,
0);
ssb_slot);
nr_pbch_channel_estimation(UE,&proc,0,ssb_slot,i%frame_parms->symbols_per_slot,i-(UE->symbol_offset+1),ssb_index%8,n_hf);
openair1/SIMULATION/NR_PHY/prachsim.c
+4 -1
View File
@@ -465,7 +465,10 @@ int main(int argc, char **argv){
nr_phy_config_request_sim(gNB, N_RB_UL, N_RB_UL, mu, Nid_cell, SSB_positions);
uint64_t absoluteFrequencyPointA = (mu==1 ? 640000 : 2070833);
uint64_t absoluteFrequencyPointA = to_nrarfcn(frame_parms->nr_band,
frame_parms->dl_CarrierFreq,
frame_parms->numerology_index,
frame_parms->N_RB_UL*(180e3)*(1 << frame_parms->numerology_index));
uint8_t subframe = slot/frame_parms->slots_per_subframe;
openair1/SIMULATION/NR_PHY/ulsim.c
+55 -48
View File
@@ -82,6 +82,7 @@ double cpuf;
//uint8_t nfapi_mode = 0;
uint64_t downlink_frequency[MAX_NUM_CCs][4];
extern void fix_scd(NR_ServingCellConfig_t *scd);// forward declaration
int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id, const int CC_id, const uint8_t gNB_index,
const int8_t channel, const uint8_t* pduP, const sdu_size_t pdu_len) { return 0; }
@@ -619,8 +620,8 @@ int main(int argc, char **argv)
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx;
//frame_parms->nb_antennas_tx = n_tx;
//frame_parms->nb_antennas_rx = n_rx;
frame_parms->N_RB_DL = N_RB_DL;
frame_parms->N_RB_UL = N_RB_UL;
frame_parms->Ncp = extended_prefix_flag ? EXTENDED : NORMAL;
@@ -638,6 +639,7 @@ int main(int argc, char **argv)
rrc.carrier.servingcellconfigcommon = calloc(1,sizeof(*rrc.carrier.servingcellconfigcommon));
NR_ServingCellConfigCommon_t *scc = rrc.carrier.servingcellconfigcommon;
NR_ServingCellConfig_t *scd = calloc(1,sizeof(NR_ServingCellConfig_t));
NR_CellGroupConfig_t *secondaryCellGroup=calloc(1,sizeof(*secondaryCellGroup));
prepare_scc(rrc.carrier.servingcellconfigcommon);
uint64_t ssb_bitmap;
@@ -645,7 +647,10 @@ int main(int argc, char **argv)
fix_scc(scc,ssb_bitmap);
prepare_scd(scd);
fill_default_secondaryCellGroup(scc,
scd,
secondaryCellGroup,
0,
1,
@@ -654,11 +659,14 @@ int main(int argc, char **argv)
// xer_fprint(stdout, &asn_DEF_NR_CellGroupConfig, (const void*)secondaryCellGroup);
/* RRC parameter validation for secondaryCellGroup */
fix_scd(scd);
AssertFatal((gNB->if_inst = NR_IF_Module_init(0))!=NULL,"Cannot register interface");
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
// common configuration
rrc_mac_config_req_gNB(0,0,1,pusch_tgt_snrx10,pucch_tgt_snrx10,scc,0,0,NULL);
rrc_mac_config_req_gNB(0,0,n_rx,pusch_tgt_snrx10,pucch_tgt_snrx10,scc,0,0,NULL);
// UE dedicated configuration
rrc_mac_config_req_gNB(0,0,1,pusch_tgt_snrx10,pucch_tgt_snrx10,NULL,1,secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
phy_init_nr_gNB(gNB,0,0);
@@ -1065,70 +1073,69 @@ int main(int argc, char **argv)
}
nr_fill_ulsch(gNB,frame,slot,pusch_pdu);
//nr_fill_ulsch(gNB,frame,slot,pusch_pdu); // Not needed as its its already filled as apart of "nr_schedule_response(Sched_INFO);"
for (int i=0;i<(TBS/8);i++) ulsch_ue[0]->harq_processes[harq_pid]->a[i]=i&0xff;
if (input_fd == NULL) {
// set FAPI parameters for UE, put them in the scheduled response and call
nr_ue_scheduled_response(&scheduled_response);
/////////////////////////phy_procedures_nr_ue_TX///////////////////////
///////////
phy_procedures_nrUE_TX(UE, &UE_proc, gNB_id);
if (n_trials==1) {
LOG_M("txsig0.m","txs0", UE->common_vars.txdata[0],frame_parms->samples_per_subframe*10,1,1);
LOG_M("txsig0F.m","txs0F", UE->common_vars.txdataF[0],frame_parms->ofdm_symbol_size*14,1,1);
}
///////////
////////////////////////////////////////////////////
tx_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0);
txlev = signal_energy(&UE->common_vars.txdata[0][tx_offset + 5*frame_parms->ofdm_symbol_size + 4*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
// set FAPI parameters for UE, put them in the scheduled response and call
nr_ue_scheduled_response(&scheduled_response);
/////////////////////////phy_procedures_nr_ue_TX///////////////////////
///////////
phy_procedures_nrUE_TX(UE, &UE_proc, gNB_id);
if (n_trials==1) {
LOG_M("txsig0.m","txs0", UE->common_vars.txdata[0],frame_parms->samples_per_subframe*10,1,1);
LOG_M("txsig0F.m","txs0F", UE->common_vars.txdataF[0],frame_parms->ofdm_symbol_size*14,1,1);
}
///////////
////////////////////////////////////////////////////
tx_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0);
txlev = signal_energy(&UE->common_vars.txdata[0][tx_offset + 5*frame_parms->ofdm_symbol_size + 4*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
}
else n_trials = 1;
if (input_fd == NULL ) {
sigma_dB = 10 * log10((double)txlev * ((double)frame_parms->ofdm_symbol_size/(12*nb_rb))) - SNR;;
sigma = pow(10,sigma_dB/10);
sigma_dB = 10 * log10((double)txlev * ((double)frame_parms->ofdm_symbol_size/(12*nb_rb))) - SNR;;
sigma = pow(10,sigma_dB/10);
if(n_trials==1) printf("sigma %f (%f dB), txlev %f (factor %f)\n",sigma,sigma_dB,10*log10((double)txlev),(double)(double)frame_parms->ofdm_symbol_size/(12*nb_rb));
if(n_trials==1) printf("sigma %f (%f dB), txlev %f (factor %f)\n",sigma,sigma_dB,10*log10((double)txlev),(double)(double)
frame_parms->ofdm_symbol_size/(12*nb_rb));
for (i=0; i<slot_length; i++) {
for (int aa=0; aa<1; aa++) {
s_re[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)]);
s_im[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)+1]);
}
}
for (i=0; i<slot_length; i++) {
for (int aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
s_re[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)]);
s_im[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)+1]);
}
}
if (UE2gNB->max_Doppler == 0) {
multipath_channel(UE2gNB,s_re,s_im,r_re,r_im,
slot_length,0,(n_trials==1)?1:0);
} else {
multipath_tv_channel(UE2gNB,s_re,s_im,r_re,r_im,
2*slot_length,0);
}
for (i=0; i<slot_length; i++) {
for (ap=0; ap<frame_parms->nb_antennas_rx; ap++) {
((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i) + (delay*2)] = (int16_t)((r_re[ap][i]) + (sqrt(sigma/2)*gaussdouble(0.0,1.0))); // convert to fixed point
((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i)+1 + (delay*2)] = (int16_t)((r_im[ap][i]) + (sqrt(sigma/2)*gaussdouble(0.0,1.0)));
if (UE2gNB->max_Doppler == 0) {
multipath_channel(UE2gNB, s_re, s_im, r_re, r_im, slot_length, 0, (n_trials==1)?1:0);
} else {
multipath_tv_channel(UE2gNB, s_re, s_im, r_re, r_im, 2*slot_length, 0);
}
for (i=0; i<slot_length; i++) {
for (ap=0; ap<frame_parms->nb_antennas_rx; ap++) {
((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i) + (delay*2)] = (int16_t)((r_re[ap][i]) + (sqrt(sigma/2)*gaussdouble(0.0,1.0))); // convert to fixed point
((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i)+1 + (delay*2)] = (int16_t)((r_im[ap][i]) + (sqrt(sigma/2)*gaussdouble(0.0,1.0)));
/* Add phase noise if enabled */
if (pdu_bit_map & PUSCH_PDU_BITMAP_PUSCH_PTRS) {
phase_noise(ts, &((int16_t*)&gNB->common_vars.rxdata[ap][slot_offset])[(2*i)],
&((int16_t*)&gNB->common_vars.rxdata[ap][slot_offset])[(2*i)+1]);
}
}
}
}
}
}
} /*End input_fd */
if(pusch_pdu->pdu_bit_map & PUSCH_PDU_BITMAP_PUSCH_PTRS) {
openair2/COMMON/rrc_messages_types.h
+2
View File
@@ -42,6 +42,7 @@
#include "LTE_SL-DiscResourcePool-r12.h"
#include "NR_RACH-ConfigCommon.h"
#include "NR_ServingCellConfigCommon.h"
#include "NR_ServingCellConfig.h"
//-------------------------------------------------------------------------------------------//
// Messages for RRC logging
#if defined(DISABLE_ITTI_XER_PRINT)
@@ -405,6 +406,7 @@ typedef struct NRRrcConfigurationReq_s {
uint16_t mnc[PLMN_LIST_MAX_SIZE];
uint8_t mnc_digit_length[PLMN_LIST_MAX_SIZE];
NR_ServingCellConfigCommon_t *scc;
NR_ServingCellConfig_t *scd;
int ssb_SubcarrierOffset;
int pdsch_AntennaPorts;
int pusch_TargetSNRx10;
openair2/GNB_APP/RRC_nr_paramsvalues.h
+38
View File
@@ -211,6 +211,24 @@
#define CARRIERBANDWIDTH_OKVALUES {11,18,24,25,31,32,38,51,52,65,66,78,79,93,106,107,121,132,133,135,160,162,189,216,217,245,264,270,273}
/* Serving Cell Config Dedicated */
#define GNB_CONFIG_STRING_SERVINGCELLCONFIGDEDICATED "servingCellConfigDedicated"
#define GNB_CONFIG_STRING_DLPTRSFREQDENSITY0_0 "dl_ptrsFreqDensity0_0"
#define GNB_CONFIG_STRING_DLPTRSFREQDENSITY1_0 "dl_ptrsFreqDensity1_0"
#define GNB_CONFIG_STRING_DLPTRSTIMEDENSITY0_0 "dl_ptrsTimeDensity0_0"
#define GNB_CONFIG_STRING_DLPTRSTIMEDENSITY1_0 "dl_ptrsTimeDensity1_0"
#define GNB_CONFIG_STRING_DLPTRSTIMEDENSITY2_0 "dl_ptrsTimeDensity2_0"
#define GNB_CONFIG_STRING_DLPTRSEPRERATIO_0 "dl_ptrsEpreRatio_0"
#define GNB_CONFIG_STRING_DLPTRSREOFFSET_0 "dl_ptrsReOffset_0"
#define GNB_CONFIG_STRING_ULPTRSFREQDENSITY0_0 "ul_ptrsFreqDensity0_0"
#define GNB_CONFIG_STRING_ULPTRSFREQDENSITY1_0 "ul_ptrsFreqDensity1_0"
#define GNB_CONFIG_STRING_ULPTRSTIMEDENSITY0_0 "ul_ptrsTimeDensity0_0"
#define GNB_CONFIG_STRING_ULPTRSTIMEDENSITY1_0 "ul_ptrsTimeDensity1_0"
#define GNB_CONFIG_STRING_ULPTRSTIMEDENSITY2_0 "ul_ptrsTimeDensity2_0"
#define GNB_CONFIG_STRING_ULPTRSREOFFSET_0 "ul_ptrsReOffset_0"
#define GNB_CONFIG_STRING_ULPTRSMAXPORTS_0 "ul_ptrsMaxPorts_0"
#define GNB_CONFIG_STRING_ULPTRSPOWER_0 "ul_ptrsPower_0"
/*--------------------------------------------------------------------------------------------------------------------*/
/* pdcch_ConfigSIB1 parameters */
/*--------------------------------------------------------------------------------------------------------------------*/
@@ -395,6 +413,26 @@
{GNB_CONFIG_STRING_SSPBCHBLOCKPOWER,NULL,0,i64ptr:&scc->ss_PBCH_BlockPower,defint64val:20,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_MSG1SUBCARRIERSPACING,NULL,0,i64ptr:scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing,defintval:-1,TYPE_INT64,0}}
/*-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* Serving Cell Config Dedicated configuration parameters */
/*-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
#define SCDPARAMS_DESC(scd) { \
{GNB_CONFIG_STRING_DLPTRSFREQDENSITY0_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSFREQDENSITY1_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSTIMEDENSITY0_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSTIMEDENSITY1_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSTIMEDENSITY2_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[2],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSEPRERATIO_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio,defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSREOFFSET_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset,defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSFREQDENSITY0_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSFREQDENSITY1_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSTIMEDENSITY0_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSTIMEDENSITY1_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSTIMEDENSITY2_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[2],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSREOFFSET_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset,defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSMAXPORTS_0,NULL,0,i64ptr:&scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->maxNrofPorts,defint64val:0,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSPOWER_0,NULL,0,i64ptr:&scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->ptrs_Power,defint64val:0,TYPE_INT64,0}}
openair2/GNB_APP/gnb_config.c
+190
View File
@@ -293,6 +293,171 @@ void fix_scc(NR_ServingCellConfigCommon_t *scc,uint64_t ssbmap) {
}
}
/* Function to allocate dedicated serving cell config strutures */
void prepare_scd(NR_ServingCellConfig_t *scd) {
// Allocate downlink structures
scd->downlinkBWP_ToAddModList = CALLOC(1, sizeof(scd->downlinkBWP_ToAddModList));
// Downlink bandwidth part
NR_BWP_Downlink_t *bwp = calloc(1, sizeof(*bwp));
bwp->bwp_Id = 1;
// Allocate downlink dedicated bandwidth part and PDSCH structures
bwp->bwp_Dedicated = calloc(1, sizeof(*bwp->bwp_Dedicated));
bwp->bwp_Dedicated->pdsch_Config = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config));
bwp->bwp_Dedicated->pdsch_Config->present = NR_SetupRelease_PDSCH_Config_PR_setup;
bwp->bwp_Dedicated->pdsch_Config->choice.setup = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->present = NR_SetupRelease_DMRS_DownlinkConfig_PR_setup;
// Allocate DL DMRS and PTRS configuration
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup));
NR_DMRS_DownlinkConfig_t *NR_DMRS_DownlinkCfg = bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup;
NR_DMRS_DownlinkCfg->phaseTrackingRS=CALLOC(1, sizeof(*NR_DMRS_DownlinkCfg->phaseTrackingRS));
NR_DMRS_DownlinkCfg->phaseTrackingRS->present = NR_SetupRelease_PTRS_DownlinkConfig_PR_setup;
NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup = CALLOC(1, sizeof(*NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup));
NR_PTRS_DownlinkConfig_t *NR_PTRS_DownlinkCfg = NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup;
NR_PTRS_DownlinkCfg->frequencyDensity = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->frequencyDensity));
int *dl_rbs[2];
for (int i=0;i<2;i++) {
dl_rbs[i] = CALLOC(1, sizeof(*dl_rbs[i]));
*dl_rbs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_DownlinkCfg->frequencyDensity->list, dl_rbs[i]);
}
NR_PTRS_DownlinkCfg->timeDensity = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->timeDensity));
int *dl_mcs[3];
for (int i=0;i<3;i++) {
dl_mcs[i] = CALLOC(1, sizeof(*dl_mcs[i]));
*dl_mcs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_DownlinkCfg->timeDensity->list, dl_mcs[i]);
}
NR_PTRS_DownlinkCfg->epre_Ratio = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->epre_Ratio));
NR_PTRS_DownlinkCfg->resourceElementOffset = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->resourceElementOffset));
*NR_PTRS_DownlinkCfg->resourceElementOffset = 0;
ASN_SEQUENCE_ADD(&scd->downlinkBWP_ToAddModList->list,bwp);
// Allocate uplink structures
scd->uplinkConfig = CALLOC(1, sizeof(NR_UplinkConfig_t));
scd->uplinkConfig->uplinkBWP_ToAddModList = CALLOC(1, sizeof(scd->uplinkConfig->uplinkBWP_ToAddModList));
NR_PUSCH_Config_t *pusch_Config = CALLOC(1, sizeof(*pusch_Config));
// Allocate UL DMRS and PTRS structures
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB = CALLOC(1, sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB));
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->present = NR_SetupRelease_DMRS_UplinkConfig_PR_setup;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup = CALLOC(1, sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup));
NR_DMRS_UplinkConfig_t *NR_DMRS_UplinkConfig = pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup;
NR_DMRS_UplinkConfig->phaseTrackingRS = CALLOC(1, sizeof(*NR_DMRS_UplinkConfig->phaseTrackingRS));
NR_DMRS_UplinkConfig->phaseTrackingRS->present = NR_SetupRelease_PTRS_UplinkConfig_PR_setup;
NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup = CALLOC(1, sizeof(*NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup));
NR_PTRS_UplinkConfig_t *NR_PTRS_UplinkConfig = NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup;
NR_PTRS_UplinkConfig->transformPrecoderDisabled = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled));
NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity));
int *n_rbs[2];
for (int i=0;i<2;i++) {
n_rbs[i] = CALLOC(1, sizeof(*n_rbs[i]));
*n_rbs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity->list, n_rbs[i]);
}
NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity));
int *ptrs_mcs[3];
for (int i = 0; i < 3; i++) {
ptrs_mcs[i] = CALLOC(1, sizeof(*ptrs_mcs[i]));
*ptrs_mcs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity->list, ptrs_mcs[i]);
}
NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset = CALLOC(1, sizeof(NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset));
*NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset = 0;
// UL bandwidth part
NR_BWP_Uplink_t *ubwp = CALLOC(1, sizeof(*ubwp));
ubwp->bwp_Id = 1;
ubwp->bwp_Dedicated = CALLOC(1, sizeof(*ubwp->bwp_Dedicated));
ubwp->bwp_Dedicated->pusch_Config = CALLOC(1, sizeof(*ubwp->bwp_Dedicated->pusch_Config));
ubwp->bwp_Dedicated->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
ubwp->bwp_Dedicated->pusch_Config->choice.setup = pusch_Config;
ASN_SEQUENCE_ADD(&scd->uplinkConfig->uplinkBWP_ToAddModList->list,ubwp);
}
/* This function checks dedicated serving cell configuration and performs fixes as needed */
void fix_scd(NR_ServingCellConfig_t *scd) {
// Check for DL PTRS parameters validity
if (scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS) {
// If any of the frequencyDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.count-1; i >= 0; i--) {
if ((*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] < 1)
|| (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] > 276)) {
LOG_I(RRC, "DL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS) {
// If any of the timeDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.count-1; i >= 0; i--) {
if ((*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[i] < 0)
|| (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[i] > 29)) {
LOG_I(RRC, "DL PTRS timeDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS) {
if (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset > 2) {
LOG_I(RRC, "Freeing DL PTRS resourceElementOffset \n");
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset = NULL;
}
if (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio > 1) {
LOG_I(RRC, "Freeing DL PTRS epre_Ratio \n");
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio = NULL;
}
}
if (scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS) {
// If any of the frequencyDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.count-1; i >= 0; i--) {
if ((*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[i] < 1)
|| (*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[i] > 276)) {
LOG_I(RRC, "UL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS);
scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS) {
// If any of the timeDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.count-1; i >= 0; i--) {
if ((*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[i] < 0)
|| (*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[i] > 29)) {
LOG_I(RRC, "UL PTRS timeDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS);
scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS) {
// Check for UL PTRS parameters validity
if (*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset > 2) {
LOG_I(RRC, "Freeing UL PTRS resourceElementOffset \n");
free(scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset);
scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset = NULL;
}
}
}
void RCconfig_nr_flexran()
{
uint16_t i;
@@ -627,6 +792,13 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
prepare_scc(scc);
paramdef_t SCCsParams[] = SCCPARAMS_DESC(scc);
paramlist_def_t SCCsParamList = {GNB_CONFIG_STRING_SERVINGCELLCONFIGCOMMON, NULL, 0};
// Serving Cell Config Dedicated
NR_ServingCellConfig_t *scd = calloc(1,sizeof(NR_ServingCellConfig_t));
memset((void*)scd,0,sizeof(NR_ServingCellConfig_t));
prepare_scd(scd);
paramdef_t SCDsParams[] = SCDPARAMS_DESC(scd);
paramlist_def_t SCDsParamList = {GNB_CONFIG_STRING_SERVINGCELLCONFIGDEDICATED, NULL, 0};
////////// Physical parameters
@@ -700,6 +872,23 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
(int)scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.preambleReceivedTargetPower);
fix_scc(scc,ssb_bitmap);
}
sprintf(aprefix, "%s.[%i]", GNB_CONFIG_STRING_GNB_LIST, 0);
config_getlist(&SCDsParamList, NULL, 0, aprefix);
if (SCDsParamList.numelt > 0) {
sprintf(aprefix, "%s.[%i].%s.[%i]", GNB_CONFIG_STRING_GNB_LIST,0,GNB_CONFIG_STRING_SERVINGCELLCONFIGDEDICATED, 0);
config_get( SCDsParams,sizeof(SCDsParams)/sizeof(paramdef_t),aprefix);
LOG_I(RRC,"Read in ServingCellConfigDedicated UL (FreqDensity_0 %d, FreqDensity_1 %d, TimeDensity_0 %d, TimeDensity_1 %d, TimeDensity_2 %d, RE offset %d \n",
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[0],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[1],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[0],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[1],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[2],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset);
}
fix_scd(scd);
printf("NRRRC %d: Southbound Transport %s\n",i,*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr));
if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "local_mac") == 0) {
@@ -770,6 +959,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
printf("pucch_TargetSNRx10 %d\n",*GNBParamList.paramarray[i][GNB_PUCCH_TARGETPOW_X10_IDX].iptr);
NRRRC_CONFIGURATION_REQ (msg_p).pucch_TargetSNRx10 = *GNBParamList.paramarray[i][GNB_PUCCH_TARGETPOW_X10_IDX].iptr;
NRRRC_CONFIGURATION_REQ (msg_p).scc = scc;
NRRRC_CONFIGURATION_REQ (msg_p).scd = scd;
}//
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
+93 -14
View File
@@ -1402,19 +1402,17 @@ int get_nr_prach_info_from_index(uint8_t index,
if (table_6_3_3_2_3_prachConfig_Index[index][1] != -1)
format2 = (uint8_t) table_6_3_3_2_3_prachConfig_Index[index][1];
*format = ((uint8_t) table_6_3_3_2_3_prachConfig_Index[index][0]) | (format2<<8);
LOG_D(MAC,"Frame %d slot %d: Getting PRACH info from index %d (col 6 %lu) absoluteFrequencyPointA %u mu %u frame_type %u start_symbol %u N_t_slot %u N_dur %u N_RA_slot %u RA_sfn_index %u \n",
frame,
slot,
index,
table_6_3_3_2_3_prachConfig_Index[index][6],
pointa,
mu,
unpaired,
*start_symbol,
*N_t_slot,
*N_dur,
*N_RA_slot,
*RA_sfn_index);
LOG_D(MAC,"Frame %d slot %d: Getting PRACH info from index %d (col 6 %lu) absoluteFrequencyPointA %u mu %u frame_type %u start_symbol %u N_t_slot %u N_dur %u N_RA_slot %u RA_sfn_index %u \n", frame,
slot,
index, table_6_3_3_2_3_prachConfig_Index[index][6],
pointa,
mu,
unpaired,
*start_symbol,
*N_t_slot,
*N_dur,
*N_RA_slot,
*RA_sfn_index);
}
return 1;
}
@@ -3001,7 +2999,12 @@ bool set_dl_ptrs_values(NR_PTRS_DownlinkConfig_t *ptrs_config,
valid = false;
return valid;
}
//printf("[MAC] PTRS is set K= %u L= %u\n", *K_ptrs,1<<*L_ptrs);
/* Moved below check from scheduler function to here */
if (*L_ptrs >= NrOfSymbols) {
valid = false;
return valid;
}
return valid;
}
@@ -3375,3 +3378,79 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC
return 0;
}
/* extract UL PTRS values from RRC and validate it based upon 38.214 6.2.3 */
bool set_ul_ptrs_values(NR_PTRS_UplinkConfig_t *ul_ptrs_config,
uint16_t rbSize,uint8_t mcsIndex, uint8_t mcsTable,
uint8_t *K_ptrs, uint8_t *L_ptrs,
uint8_t *reOffset, uint8_t *maxNumPorts, uint8_t *ulPower,
uint8_t NrOfSymbols)
{
bool valid = true;
/* as defined in T 38.214 6.2.3 */
if(rbSize < 3) {
valid = false;
return valid;
}
/* Check for Frequency Density values */
if(ul_ptrs_config->transformPrecoderDisabled->frequencyDensity->list.count < 2) {
/* Default value for K_PTRS = 2 as defined in T 38.214 6.2.3 */
*K_ptrs = 2;
}
else {
*K_ptrs = get_K_ptrs(*ul_ptrs_config->transformPrecoderDisabled->frequencyDensity->list.array[0],
*ul_ptrs_config->transformPrecoderDisabled->frequencyDensity->list.array[1],
rbSize);
}
/* Check for time Density values */
if(ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.count < 3) {
*L_ptrs = 0;
}
else {
*L_ptrs = get_L_ptrs(*ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.array[0],
*ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.array[1],
*ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.array[2],
mcsIndex,
mcsTable);
}
*reOffset = *ul_ptrs_config->transformPrecoderDisabled->resourceElementOffset;
*maxNumPorts = ul_ptrs_config->transformPrecoderDisabled->maxNrofPorts;
*ulPower = ul_ptrs_config->transformPrecoderDisabled->ptrs_Power;
/* If either or both of the parameters PT-RS time density (LPT-RS) and PT-RS frequency density (KPT-RS), shown in Table
* 6.2.3.1-1 and Table 6.2.3.1-2, indicates that 'PT-RS not present', the UE shall assume that PT-RS is not present
*/
if(*K_ptrs ==2 || *K_ptrs ==4 ) {
valid = true;
}
else {
valid = false;
return valid;
}
if(*L_ptrs ==0 || *L_ptrs ==1 || *L_ptrs ==2 ) {
valid = true;
}
else {
valid = false;
return valid;
}
/* PTRS is not present also :
* When the UE is receiving a PUSCH with allocation duration of 4 symbols and if LPT-RS is set to 4, the UE shall assume
* PT-RS is not transmitted
* When the UE is receiving a PUSCH with allocation duration of 2 symbols as defined in Clause 6.4.1.2.2 of [4, TS
* 38.211] and if LPT-RS is set to 2 or 4, the UE shall assume PT-RS is not transmitted.
*/
if((NrOfSymbols == 4 && *L_ptrs ==2) || ((NrOfSymbols == 2 && *L_ptrs > 0))) {
valid = false;
return valid;
}
/* Moved below check from nr_ue_scheduler function to here */
if (*L_ptrs >= NrOfSymbols) {
valid = false;
return valid;
}
return valid;
}
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
+6 -1
View File
@@ -81,7 +81,7 @@ int get_nr_prach_info_from_index(uint8_t index,
uint8_t *N_dur,
uint16_t *RA_sfn_index,
uint8_t *N_RA_slot,
uint8_t *config_period);
uint8_t *config_period);
int get_nr_prach_occasion_info_from_index(uint8_t index,
uint32_t pointa,
@@ -141,6 +141,11 @@ bool set_dl_ptrs_values(NR_PTRS_DownlinkConfig_t *ptrs_config,
uint8_t *nERatio,uint8_t *reOffset,
uint8_t NrOfSymbols);
bool set_ul_ptrs_values(NR_PTRS_UplinkConfig_t *ul_ptrs_config,
uint16_t rbSize,uint8_t mcsIndex, uint8_t mcsTable,
uint8_t *K_ptrs, uint8_t *L_ptrs,
uint8_t *reOffset, uint8_t *maxNumPorts, uint8_t *ulPower,
uint8_t NrOfSymbols);
uint8_t get_num_dmrs_symbols(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,int NrOfSymbols);
/* \brief Set the transform precoding according to 6.1.3 of 3GPP TS 38.214 version 16.3.0 Release 16
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+1 -1
View File
@@ -583,7 +583,6 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
}
}
break;
}
@@ -1020,6 +1019,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
&dlsch_config_pdu_1_1->PTRSReOffset, dlsch_config_pdu_1_1->number_symbols);
if(valid_ptrs_setup==true) {
dlsch_config_pdu_1_1->pduBitmap |= 0x1;
LOG_D(MAC, "DL PTRS values: PTRS time den: %d, PTRS freq den: %d\n", dlsch_config_pdu_1_1->PTRSTimeDensity, dlsch_config_pdu_1_1->PTRSFreqDensity);
}
}
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+15 -22
View File
@@ -561,20 +561,11 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
} else if (dci) {
int target_ss;
uint8_t ptrs_time_density;
uint8_t ptrs_freq_density;
nfapi_nr_ue_ptrs_ports_t ptrs_ports_list;
bool valid_ptrs_setup = 0;
uint16_t n_RB_ULBWP = NRRIV2BW(mac->ULbwp[0]->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
fapi_nr_pusch_config_dedicated_t *pusch_config_dedicated = &mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated;
NR_PUSCH_Config_t *pusch_Config = mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup;
// These should come from RRC config!!!
uint8_t ptrs_mcs1 = 2;
uint8_t ptrs_mcs2 = 4;
uint8_t ptrs_mcs3 = 10;
uint16_t n_rb0 = 25;
uint16_t n_rb1 = 75;
// Basic sanity check for MCS value to check for a false or erroneous DCI
if (dci->mcs > 28) {
LOG_W(MAC, "MCS value %d out of bounds! Possibly due to false DCI. Ignoring DCI!\n", dci->mcs);
@@ -690,12 +681,6 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
pusch_config_pdu->absolute_delta_PUSCH = 4;
}
ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, pusch_config_pdu->mcs_index, pusch_config_pdu->mcs_table);
ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, pusch_config_pdu->rb_size);
// PTRS ports configuration
// TbD: ptrs_dmrs_port and ptrs_port_index are not initialised!
ptrs_ports_list.ptrs_re_offset = 0;
/* DMRS */
l_prime_mask = get_l_prime(pusch_config_pdu->nr_of_symbols, typeB, pusch_dmrs_pos0, pusch_len1);
if (pusch_config_pdu->transform_precoding == transform_precoder_disabled)
@@ -709,12 +694,20 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
}
/* PTRS */
pusch_config_pdu->pusch_ptrs.ptrs_time_density = ptrs_time_density;
pusch_config_pdu->pusch_ptrs.ptrs_freq_density = ptrs_freq_density;
pusch_config_pdu->pusch_ptrs.ptrs_ports_list = &ptrs_ports_list;
if (1 << pusch_config_pdu->pusch_ptrs.ptrs_time_density >= pusch_config_pdu->nr_of_symbols) {
pusch_config_pdu->pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS
if (mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS != NULL) {
if (pusch_config_pdu->transform_precoding == transform_precoder_disabled) {
nfapi_nr_ue_ptrs_ports_t ptrs_ports_list;
pusch_config_pdu->pusch_ptrs.ptrs_ports_list = &ptrs_ports_list;
valid_ptrs_setup = set_ul_ptrs_values(mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup,
pusch_config_pdu->rb_size, pusch_config_pdu->mcs_index, pusch_config_pdu->mcs_table,
&pusch_config_pdu->pusch_ptrs.ptrs_freq_density,&pusch_config_pdu->pusch_ptrs.ptrs_time_density,
&pusch_config_pdu->pusch_ptrs.ptrs_ports_list->ptrs_re_offset,&pusch_config_pdu->pusch_ptrs.num_ptrs_ports,
&pusch_config_pdu->pusch_ptrs.ul_ptrs_power, pusch_config_pdu->nr_of_symbols);
if(valid_ptrs_setup==true) {
pusch_config_pdu->pdu_bit_map |= PUSCH_PDU_BITMAP_PUSCH_PTRS;
}
LOG_D(MAC, "UL PTRS values: PTRS time den: %d, PTRS freq den: %d\n", pusch_config_pdu->pusch_ptrs.ptrs_time_density, pusch_config_pdu->pusch_ptrs.ptrs_freq_density);
}
}
}
openair2/LAYER2/NR_MAC_gNB/config.c
-2
View File
@@ -310,8 +310,6 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
}
extern uint16_t sl_ahead;
int rrc_mac_config_req_gNB(module_id_t Mod_idP,
int ssb_SubcarrierOffset,
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+7 -3
View File
@@ -66,11 +66,15 @@ void dump_mac_stats(gNB_MAC_INST *gNB)
int num = 1;
for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) {
LOG_I(MAC, "UE ID %d RNTI %04x (%d/%d)\n", UE_id, UE_info->rnti[UE_id], num++, UE_info->num_UEs);
const NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
LOG_I(MAC, "UE %d: dlsch_rounds %d/%d/%d/%d, dlsch_errors %d\n",
NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
const int avg_rsrp = stats->num_rsrp_meas > 0 ? stats->cumul_rsrp / stats->num_rsrp_meas : 0;
LOG_I(MAC, "UE %d: dlsch_rounds %d/%d/%d/%d, dlsch_errors %d, average RSRP %d (%d meas)\n",
UE_id,
stats->dlsch_rounds[0], stats->dlsch_rounds[1],
stats->dlsch_rounds[2], stats->dlsch_rounds[3], stats->dlsch_errors);
stats->dlsch_rounds[2], stats->dlsch_rounds[3], stats->dlsch_errors,
avg_rsrp, stats->num_rsrp_meas);
stats->num_rsrp_meas = 0;
stats->cumul_rsrp = 0 ;
LOG_I(MAC, "UE %d: dlsch_total_bytes %d\n", UE_id, stats->dlsch_total_bytes);
LOG_I(MAC, "UE %d: ulsch_rounds %d/%d/%d/%d, ulsch_errors %d\n",
UE_id,
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+4 -1
View File
@@ -646,6 +646,7 @@ void nr_configure_pucch(nfapi_nr_pucch_pdu_t* pucch_pdu,
int res_found = 0;
pucch_pdu->bit_len_harq = O_ack;
pucch_pdu->bit_len_csi_part1 = O_csi;
uint16_t O_uci = O_csi + O_ack;
@@ -698,6 +699,8 @@ void nr_configure_pucch(nfapi_nr_pucch_pdu_t* pucch_pdu,
n_set = pucch_Config->resourceSetToAddModList->list.count;
AssertFatal(n_set>0,"PUCCH resourceSetToAddModList is empty\n");
LOG_D(MAC, "UCI n_set= %d\n", n_set);
N2 = 2;
// procedure to select pucch resource id from resource sets according to
// number of uci bits and pucch resource indicator pucch_resource
@@ -1635,7 +1638,7 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *secon
add_nr_list(&UE_info->list, UE_id);
memset(&UE_info->mac_stats[UE_id], 0, sizeof(NR_mac_stats_t));
set_Y(UE_info->Y[UE_id], rntiP);
compute_csi_bitlen(secondaryCellGroup, UE_info, UE_id);
compute_csi_bitlen (secondaryCellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup, UE_info, UE_id, mod_idP);
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
memset(sched_ctrl, 0, sizeof(*sched_ctrl));
sched_ctrl->ta_frame = 0;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+706 -58
View File
@@ -80,6 +80,42 @@ void nr_fill_nfapi_pucch(module_id_t mod_id,
pucch->sr_flag);
}
#define MIN_RSRP_VALUE -141
#define MAX_NUM_SSB 128
#define MAX_SSB_SCHED 8
#define L1_RSRP_HYSTERIS 10 //considering 10 dBm as hysterisis for avoiding frequent SSB Beam Switching. !Fixme provide exact value if any
//#define L1_DIFF_RSRP_STEP_SIZE 2
int ssb_index_sorted[MAX_NUM_SSB] = {0};
int ssb_rsrp_sorted[MAX_NUM_SSB] = {0};
//Measured RSRP Values Table 10.1.16.1-1 from 36.133
//Stored all the upper limits[Max RSRP Value of corresponding index]
//stored -1 for invalid values
int L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[128] = {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //0 - 9
-1, -1, -1, -1, -1, -1, -140, -139, -138, -137, //10 - 19
-136, -135, -134, -133, -132, -131, -130, -129, -128, -127, //20 - 29
-126, -125, -124, -123, -122, -121, -120, -119, -118, -117, //30 - 39
-116, -115, -114, -113, -112, -111, -110, -109, -108, -107, //40 - 49
-106, -105, -104, -103, -102, -101, -100, -99, -98, -97, //50 - 59
-96, -95, -94, -93, -92, -91, -90, -89, -88, -87, //60 - 69
-86, -85, -84, -83, -82, -81, -80, -79, -78, -77, //70 - 79
-76, -75, -74, -73, -72, -71, -70, -69, -68, -67, //80 - 89
-66, -65, -64, -63, -62, -61, -60, -59, -58, -57, //90 - 99
-56, -55, -54, -53, -52, -51, -50, -49, -48, -47, //100 - 109
-46, -45, -44, -44, -1, -1, -1, -1, -1, -1, //110 - 119
-1, -1, -1, -1, -1, -1, -1, -1//120 - 127
};
//Differential RSRP values Table 10.1.6.1-2 from 36.133
//Stored the upper limits[MAX RSRP Value]
int diff_rsrp_ssb_csi_meas_10_1_6_1_2[16] = {
0, -2, -4, -6, -8, -10, -12, -14, -16, -18, //0 - 9
-20, -22, -24, -26, -28, -30 //10 - 15
};
void nr_schedule_pucch(int Mod_idP,
frame_t frameP,
sub_frame_t slotP) {
@@ -106,74 +142,293 @@ void nr_schedule_pucch(int Mod_idP,
}
//! Calculating number of bits set
uint8_t number_of_bits_set (uint8_t buf,uint8_t * max_ri){
uint8_t nb_of_bits_set = 0;
uint8_t mask = 0xff;
uint8_t index = 0;
for (index=7; (buf & mask) && (index>=0) ; index--){
if (buf & (1<<index))
nb_of_bits_set++;
mask>>=1;
}
*max_ri = 8-index;
return nb_of_bits_set;
}
//!TODO : same function can be written to handle csi_resources
void compute_csi_bitlen (NR_CellGroupConfig_t *secondaryCellGroup, NR_UE_info_t *UE_info, int UE_id) {
void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_info, int UE_id, module_id_t Mod_idP){
uint8_t csi_report_id = 0;
uint8_t csi_resourceidx =0;
uint8_t csi_ssb_idx =0;
NR_CSI_MeasConfig_t *csi_MeasConfig = secondaryCellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
NR_CSI_ResourceConfigId_t csi_ResourceConfigId;
for (csi_report_id=0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++){
csi_ResourceConfigId=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->resourcesForChannelMeasurement;
UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportQuantity.present;
struct NR_CSI_ReportConfig *csi_reportconfig = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id];
nr_csi_report_t *csi_report = &UE_info->csi_report_template[UE_id][csi_report_id];
csi_ResourceConfigId=csi_reportconfig->resourcesForChannelMeasurement;
reportQuantity_type = csi_reportconfig->reportQuantity.present;
csi_report->reportQuantity_type = reportQuantity_type;
for ( csi_resourceidx = 0; csi_resourceidx < csi_MeasConfig->csi_ResourceConfigToAddModList->list.count; csi_resourceidx++) {
if ( csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_ResourceConfigId != csi_ResourceConfigId)
continue;
struct NR_CSI_ResourceConfig *csi_resourceconfig = csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx];
if ( csi_resourceconfig->csi_ResourceConfigId != csi_ResourceConfigId)
continue;
else {
//Finding the CSI_RS or SSB Resources
UE_info->csi_report_template[UE_id][csi_report_id].CSI_Resource_type= csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.present;
if (NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR_nzp_CSI_RS_SSB ==UE_info->csi_report_template[UE_id][csi_report_id].CSI_Resource_type){
struct NR_CSI_ResourceConfig__csi_RS_ResourceSetList__nzp_CSI_RS_SSB * nzp_CSI_RS_SSB = csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB;
uint8_t nb_ssb_resources =0;
//Finding the CSI_RS or SSB Resources
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type) {
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_nzp_csi_report = nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList!=NULL ? nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.count:0;
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report = nzp_CSI_RS_SSB->csi_SSB_ResourceSetList!=NULL ? nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.count:0;
if (NR_CSI_ReportConfig__groupBasedBeamReporting_PR_disabled == csi_reportconfig->groupBasedBeamReporting.present) {
if (NULL != csi_reportconfig->groupBasedBeamReporting.choice.disabled->nrofReportedRS)
csi_report->CSI_report_bitlen.nb_ssbri_cri = *(csi_reportconfig->groupBasedBeamReporting.choice.disabled->nrofReportedRS)+1;
else
/*! From Spec 38.331
* nrofReportedRS
* The number (N) of measured RS resources to be reported per report setting in a non-group-based report. N <= N_max, where N_max is either 2 or 4 depending on UE
* capability. FFS: The signaling mechanism for the gNB to select a subset of N beams for the UE to measure and report.
* When the field is absent the UE applies the value 1
*/
csi_report->CSI_report_bitlen.nb_ssbri_cri= 1;
}else
csi_report->CSI_report_bitlen.nb_ssbri_cri= 2;
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == csi_report->reportQuantity_type) {
for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.count; csi_ssb_idx++) {
if (csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceSetId ==
*(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.array[0])){
///We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig
nb_ssb_resources= csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count;
csi_report->SSB_Index_list = csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.array;
csi_report->CSI_Index_list = NULL;
break;
}
}
} else /*if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type)*/{
for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.count; csi_ssb_idx++) {
if (csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_ResourceSetId ==
*(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) {
///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212
nb_ssb_resources= csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count;
csi_report->CSI_Index_list = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.array;
csi_report->SSB_Index_list = NULL;
break;
}
}
}
if (nb_ssb_resources) {
csi_report->CSI_report_bitlen.cri_ssbri_bitlen =ceil(log2 (nb_ssb_resources));
csi_report->CSI_report_bitlen.rsrp_bitlen = 7; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
csi_report->CSI_report_bitlen.diff_rsrp_bitlen =4; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
} else {
csi_report->CSI_report_bitlen.cri_ssbri_bitlen =0;
csi_report->CSI_report_bitlen.rsrp_bitlen = 0;
csi_report->CSI_report_bitlen.diff_rsrp_bitlen =0;
}
LOG_I (MAC, "UCI: CSI_bit len : ssbri %d, rsrp: %d, diff_rsrp: %d\n",
csi_report->CSI_report_bitlen.cri_ssbri_bitlen,
csi_report->CSI_report_bitlen.rsrp_bitlen,
csi_report->CSI_report_bitlen.diff_rsrp_bitlen);
}
if (0 != UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report){
uint8_t nb_ssb_resources =0;
uint8_t ri_restriction;
uint8_t ri_bitlen;
uint8_t nb_allowed_ri;
uint8_t max_ri;
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1_CQI==reportQuantity_type||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1==reportQuantity_type){
for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.count; csi_ssb_idx++) {
if (csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceSetId ==
*(csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.array[0])) {
///We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig
if (NR_CSI_ReportConfig__groupBasedBeamReporting_PR_disabled ==
csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.present ) {
if (NULL != csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri = *(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)+1;
else
/*! From Spec 38.331
* nrofReportedRS
* The number (N) of measured RS resources to be reported per report setting in a non-group-based report. N <= N_max, where N_max is either 2 or 4 depending on UE
* capability. FFS: The signaling mechanism for the gNB to select a subset of N beams for the UE to measure and report.
* When the field is absent the UE applies the value 1
*/
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri= 1;
} else
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri= 2;
if (csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_ResourceSetId ==
*(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) {
///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212
nb_ssb_resources= csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count;
csi_report->CSI_Index_list = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.array;
csi_report->SSB_Index_list = NULL;
}
break;
}
csi_report->csi_meas_bitlen.cri_bitlen=ceil(log2 (nb_ssb_resources));
nb_ssb_resources= csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count;
if (nb_ssb_resources){
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen =ceil(log2 (nb_ssb_resources));
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen = 7; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen =4; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
}
else{
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen =0;
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen = 0;
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen =0;
}
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
LOG_I (MAC, "UCI: CSI_bit len : ssbri %d, rsrp: %d, diff_rsrp: %d\n",
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen,
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen,
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen);
break ;
switch (RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value) {
case 1:;
csi_report->csi_meas_bitlen.ri_bitlen=0;
break;
case 2:
/* From Spec 38.212
* If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator
* values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6,
* TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause
* 5.2.2.2.1 [6, TS 38.214].
*
* But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to
* calculate RI for antennas equal or more than two.
* */
AssertFatal (NULL!=csi_reportconfig->dummy, "nrofCQIsPerReport is not present");
ri_restriction = csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0];
/* Replace dummy with the nrofCQIsPerReport from the CSIreport
config when equalent ASN structure present */
if (0==*(csi_reportconfig->dummy)){
nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0), &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
else{
nb_allowed_ri = number_of_bits_set(ri_restriction, &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
ri_bitlen = ri_bitlen<1?ri_bitlen:1; //from the spec 38.212 and table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel
csi_report->csi_meas_bitlen.ri_bitlen=ri_bitlen;
break;
case 4:
AssertFatal (NULL!=csi_reportconfig->dummy, "nrofCQIsPerReport is not present");
ri_restriction = csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0];
/* Replace dummy with the nrofCQIsPerReport from the CSIreport
config when equalent ASN structure present */
if (0==*(csi_reportconfig->dummy)){
nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0), &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
else{
nb_allowed_ri = number_of_bits_set(ri_restriction,&max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
ri_bitlen = ri_bitlen<2?ri_bitlen:2; //from the spec 38.212 and table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel
csi_report->csi_meas_bitlen.ri_bitlen=ri_bitlen;
break;
case 6:
case 8:
AssertFatal (NULL!=csi_reportconfig->dummy, "nrofCQIsPerReport is not present");
ri_restriction = csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0];
/* Replace dummy with the nrofCQIsPerReport from the CSIreport
config when equalent ASN structure present */
if (0==*(csi_reportconfig->dummy)){
nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0),&max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
else{
nb_allowed_ri = number_of_bits_set(ri_restriction, &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
csi_report->csi_meas_bitlen.ri_bitlen=ri_bitlen;
break;
default:
AssertFatal(RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value>8,"Number of antennas %d are out of range", RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value);
}
}
csi_report->csi_meas_bitlen.li_bitlen=0;
csi_report->csi_meas_bitlen.cqi_bitlen=0;
csi_report->csi_meas_bitlen.pmi_x1_bitlen=0;
csi_report->csi_meas_bitlen.pmi_x2_bitlen=0;
}
if( NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type ){
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
switch (RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value) {
case 1:;
csi_report->csi_meas_bitlen.li_bitlen=0;
break;
case 2:
case 4:
case 6:
case 8:
/* From Spec 38.212
* If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator
* values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6,
* TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause
* 5.2.2.2.1 [6, TS 38.214].
*
* But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to
* calculate RI for antennas equal or more than two.
* */
//! TODO: The bit length of LI is as follows LI = log2(RI), Need to confirm wheather we should consider maximum RI can be reported from ri_restricted
// or we should consider reported RI. If we need to consider reported RI for calculating LI bit length then we need to modify the code.
csi_report->csi_meas_bitlen.li_bitlen=ceil(log2(max_ri))<2?ceil(log2(max_ri)):2;
break;
default:
AssertFatal(RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value>8,"Number of antennas %d are out of range", RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value);
}
}
}
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1_CQI==reportQuantity_type){
switch (RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value){
case 1:
case 2:
case 4:
case 6:
case 8:
/* From Spec 38.212
* If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator
* values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6,
* TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause
* 5.2.2.2.1 [6, TS 38.214].
*
* But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to
* calculate RI for antennas equal or more than two.
* */
if (max_ri > 4 && max_ri < 8){
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
if (NR_CSI_ReportConfig__reportFreqConfiguration__cqi_FormatIndicator_widebandCQI==csi_reportconfig->reportFreqConfiguration->cqi_FormatIndicator)
csi_report->csi_meas_bitlen.cqi_bitlen = 8;
else
csi_report->csi_meas_bitlen.cqi_bitlen = 4;
}
}else{ //This condition will work even for type1-multipanel.
if (NR_CSI_ReportConfig__reportFreqConfiguration__cqi_FormatIndicator_widebandCQI==csi_reportconfig->reportFreqConfiguration->cqi_FormatIndicator)
csi_report->csi_meas_bitlen.cqi_bitlen = 4;
else
csi_report->csi_meas_bitlen.cqi_bitlen = 2;
}
break;
default:
AssertFatal(RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value>8,"Number of antennas %d are out of range", RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value);
}
}
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type){
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
switch (csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present){
case NR_CodebookConfig__codebookType__type1__subType__typeI_SinglePanel__nrOfAntennaPorts_PR_two:
if (max_ri ==1)
csi_report->csi_meas_bitlen.pmi_x1_bitlen = 2;
else if (max_ri ==2)
csi_report->csi_meas_bitlen.pmi_x1_bitlen = 1;
break;
default:
AssertFatal(csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present!=
NR_CodebookConfig__codebookType__type1__subType__typeI_SinglePanel__nrOfAntennaPorts_PR_two,
"Not handled Yet %d", csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present);
break;
}
}
}
if (0 != UE_info->csi_report_template[UE_id][csi_report_id].nb_of_nzp_csi_report)
AssertFatal(1==0,"Currently configuring only SSB beamreporting.");
break;
}
}
@@ -181,12 +436,27 @@ void compute_csi_bitlen (NR_CellGroupConfig_t *secondaryCellGroup, NR_UE_info_t
}
uint16_t nr_get_csi_bitlen(const nr_csi_report_t *csi_report)
{
const CRI_SSBRI_RSRP_bitlen_t *bitlen = &csi_report->CSI_report_bitlen[0];
return bitlen->cri_ssbri_bitlen * bitlen->nb_ssbri_cri
+ bitlen->rsrp_bitlen
+ bitlen->diff_rsrp_bitlen * (bitlen->nb_ssbri_cri - 1) * csi_report->nb_of_csi_ssb_report;
uint16_t nr_get_csi_bitlen(int Mod_idP,
int UE_id,
uint8_t csi_report_id) {
uint16_t csi_bitlen =0;
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
L1_RSRP_bitlen_t * CSI_report_bitlen = NULL;
CSI_Meas_bitlen_t * csi_meas_bitlen = NULL;
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP==UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP==UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type){
CSI_report_bitlen = &(UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen); //This might need to be moodif for Aperiodic CSI-RS measurements
csi_bitlen+= ((CSI_report_bitlen->cri_ssbri_bitlen * CSI_report_bitlen->nb_ssbri_cri) +
CSI_report_bitlen->rsrp_bitlen +(CSI_report_bitlen->diff_rsrp_bitlen *
(CSI_report_bitlen->nb_ssbri_cri -1 )));
} else{
csi_meas_bitlen = &(UE_info->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen); //This might need to be moodif for Aperiodic CSI-RS measurements
csi_bitlen+= (csi_meas_bitlen->cri_bitlen +csi_meas_bitlen->ri_bitlen+csi_meas_bitlen->li_bitlen+csi_meas_bitlen->cqi_bitlen+csi_meas_bitlen->pmi_x1_bitlen+csi_meas_bitlen->pmi_x2_bitlen);
}
return csi_bitlen;
}
@@ -244,7 +514,7 @@ void nr_csi_meas_reporting(int Mod_idP,
curr_pucch->ul_slot = sched_slot;
curr_pucch->resource_indicator = res_index;
curr_pucch->csi_bits +=
nr_get_csi_bitlen(&UE_info->csi_report_template[UE_id][csi_report_id]);
nr_get_csi_bitlen(Mod_idP,UE_id,csi_report_id);
// going through the list of PUCCH resources to find the one indexed by resource_id
uint16_t *vrb_map_UL = &RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL[sched_slot * MAX_BWP_SIZE];
@@ -312,6 +582,375 @@ static void handle_dl_harq(module_id_t mod_id,
}
}
int checkTargetSSBInFirst64TCIStates_pdschConfig(int ssb_index_t, int Mod_idP, int UE_id) {
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
NR_CellGroupConfig_t *secondaryCellGroup = UE_info->secondaryCellGroup[UE_id] ;
int nb_tci_states = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
int i;
for(i=0; i<nb_tci_states && i<64; i++) {
tci = (NR_TCI_State_t *)secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
if(tci != NULL) {
if(tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type1.referenceSignal.choice.ssb == ssb_index_t)
return tci->tci_StateId; // returned TCI state ID
}
// if type2 is configured
else if(tci->qcl_Type2 != NULL && tci->qcl_Type2->referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type2->referenceSignal.choice.ssb == ssb_index_t)
return tci->tci_StateId; // returned TCI state ID
} else LOG_I(MAC,"SSB index is not found in first 64 TCI states of TCI_statestoAddModList[%d]", i);
}
}
// tci state not identified in first 64 TCI States of PDSCH Config
return -1;
}
int checkTargetSSBInTCIStates_pdcchConfig(int ssb_index_t, int Mod_idP, int UE_id) {
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
NR_CellGroupConfig_t *secondaryCellGroup = UE_info->secondaryCellGroup[UE_id] ;
int nb_tci_states = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
NR_TCI_StateId_t *tci_id = NULL;
int bwp_id = 1;
NR_BWP_Downlink_t *bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
NR_ControlResourceSet_t *coreset = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1];
int i;
int flag = 0;
int tci_stateID = -1;
for(i=0; i<nb_tci_states && i<128; i++) {
tci = (NR_TCI_State_t *)secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
if(tci != NULL && tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type1.referenceSignal.choice.ssb == ssb_index_t) {
flag = 1;
tci_stateID = tci->tci_StateId;
break;
} else if(tci->qcl_Type2 != NULL && tci->qcl_Type2->referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
flag = 1;
tci_stateID = tci->tci_StateId;
break;
}
}
if(flag != 0 && tci_stateID != -1 && coreset != NULL) {
for(i=0; i<64 && i<coreset->tci_StatesPDCCH_ToAddList->list.count; i++) {
tci_id = coreset->tci_StatesPDCCH_ToAddList->list.array[i];
if(tci_id != NULL && *tci_id == tci_stateID)
return tci_stateID;
}
}
}
// Need to implement once configuration is received
return -1;
}
//returns the measured RSRP value (upper limit)
int get_measured_rsrp(uint8_t index) {
//if index is invalid returning minimum rsrp -140
if((index >= 0 && index <= 15) || index >= 114)
return MIN_RSRP_VALUE;
return L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[index];
}
//returns the differential RSRP value (upper limit)
int get_diff_rsrp(uint8_t index, int strongest_rsrp) {
if(strongest_rsrp != -1) {
return strongest_rsrp + diff_rsrp_ssb_csi_meas_10_1_6_1_2[index];
} else
return MIN_RSRP_VALUE;
}
//identifies the target SSB Beam index
//keeps the required date for PDCCH and PDSCH TCI state activation/deactivation CE consutruction globally
//handles triggering of PDCCH and PDSCH MAC CEs
void tci_handling(module_id_t Mod_idP, int UE_id, frame_t frame, slot_t slot) {
int strongest_ssb_rsrp = 0;
int cqi_idx = 0;
int curr_ssb_beam_index = 0; //ToDo: yet to know how to identify the serving ssb beam index
uint8_t target_ssb_beam_index = curr_ssb_beam_index;
uint8_t is_triggering_ssb_beam_switch =0;
uint8_t ssb_idx = 0;
int pdsch_bwp_id =0;
int ssb_index[MAX_NUM_SSB] = {0};
int ssb_rsrp[MAX_NUM_SSB] = {0};
uint8_t idx = 0;
int bwp_id = 1;
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
NR_CellGroupConfig_t *secondaryCellGroup = UE_info->secondaryCellGroup[UE_id];
NR_BWP_Downlink_t *bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
//bwp indicator
int n_dl_bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count;
uint8_t nr_ssbri_cri = 0;
uint8_t nb_of_csi_ssb_report = UE_info->csi_report_template[UE_id][cqi_idx].nb_of_csi_ssb_report;
int better_rsrp_reported = -140-(-0); /*minimum_measured_RSRP_value - minimum_differntail_RSRP_value*///considering the minimum RSRP value as better RSRP initially
uint8_t diff_rsrp_idx = 0;
uint8_t i, j;
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
if (n_dl_bwp < 4)
pdsch_bwp_id = bwp_id;
else
pdsch_bwp_id = bwp_id - 1; // as per table 7.3.1.1.2-1 in 38.212
/*Example:
CRI_SSBRI: 1 2 3 4| 5 6 7 8| 9 10 1 2|
nb_of_csi_ssb_report = 3 //3 sets as above
nr_ssbri_cri = 4 //each set has 4 elements
storing ssb indexes in ssb_index array as ssb_index[0] = 1 .. ssb_index[4] = 5
ssb_rsrp[0] = strongest rsrp in first set, ssb_rsrp[4] = strongest rsrp in second set, ..
idx: resource set index
*/
//for all reported SSB
for (idx = 0; idx < nb_of_csi_ssb_report; idx++) {
nr_ssbri_cri = sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri;
//extracting the ssb indexes
for (ssb_idx = 0; ssb_idx < nr_ssbri_cri; ssb_idx++) {
ssb_index[idx * nb_of_csi_ssb_report + ssb_idx] = sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI[ssb_idx];
}
//if strongest measured RSRP is configured
strongest_ssb_rsrp = get_measured_rsrp(sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP);
// including ssb rsrp in mac stats
stats->cumul_rsrp += strongest_ssb_rsrp;
stats->num_rsrp_meas++;
ssb_rsrp[idx * nb_of_csi_ssb_report] = strongest_ssb_rsrp;
LOG_D(MAC,"ssb_rsrp = %d\n",strongest_ssb_rsrp);
//if current ssb rsrp is greater than better rsrp
if(ssb_rsrp[idx * nb_of_csi_ssb_report] > better_rsrp_reported) {
better_rsrp_reported = ssb_rsrp[idx * nb_of_csi_ssb_report];
target_ssb_beam_index = idx * nb_of_csi_ssb_report;
}
for(diff_rsrp_idx =1; diff_rsrp_idx < nr_ssbri_cri; diff_rsrp_idx++) {
ssb_rsrp[idx * nb_of_csi_ssb_report + diff_rsrp_idx] = get_diff_rsrp(sched_ctrl->CSI_report[idx].choice.ssb_cri_report.diff_RSRP[diff_rsrp_idx-1], strongest_ssb_rsrp);
//if current reported rsrp is greater than better rsrp
if(ssb_rsrp[idx * nb_of_csi_ssb_report + diff_rsrp_idx] > better_rsrp_reported) {
better_rsrp_reported = ssb_rsrp[idx * nb_of_csi_ssb_report + diff_rsrp_idx];
target_ssb_beam_index = idx * nb_of_csi_ssb_report + diff_rsrp_idx;
}
}
}
if(ssb_index[target_ssb_beam_index] != ssb_index[curr_ssb_beam_index] && ssb_rsrp[target_ssb_beam_index] > ssb_rsrp[curr_ssb_beam_index]) {
if( ssb_rsrp[target_ssb_beam_index] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
is_triggering_ssb_beam_switch = 1;
LOG_D(MAC, "Triggering ssb beam switching using tci\n");
}
}
if(is_triggering_ssb_beam_switch) {
//filling pdcch tci state activativation mac ce structure fields
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.is_scheduled = 1;
//OAI currently focusing on Non CA usecase hence 0 is considered as serving
//cell id
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.servingCellId = 0; //0 for PCell as 38.331 v15.9.0 page 353 //serving cell id for which this MAC CE applies
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.coresetId = 0; //coreset id for which the TCI State id is being indicated
/* 38.321 v15.8.0 page 66
TCI State ID: This field indicates the TCI state identified by TCI-StateId as specified in TS 38.331 [5] applicable
to the Control Resource Set identified by CORESET ID field.
If the field of CORESET ID is set to 0,
this field indicates a TCI-StateId for a TCI state of the first 64 TCI-states configured by tci-States-ToAddModList and tciStates-ToReleaseList in the PDSCH-Config in the active BWP.
If the field of CORESET ID is set to the other value than 0,
this field indicates a TCI-StateId configured by tci-StatesPDCCH-ToAddList and tciStatesPDCCH-ToReleaseList in the controlResourceSet identified by the indicated CORESET ID.
The length of the field is 7 bits
*/
if(sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.coresetId == 0) {
int tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index[target_ssb_beam_index], Mod_idP, UE_id);
if( tci_state_id != -1)
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
else {
//identify the best beam within first 64 TCI States of PDSCH
//Config TCI-states-to-addModList
int flag = 0;
for(i =0; ssb_index_sorted[i]!=0; i++) {
tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index_sorted[i], Mod_idP, UE_id) ;
if(tci_state_id != -1 && ssb_rsrp_sorted[i] > ssb_rsrp[curr_ssb_beam_index] && ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
flag = 1;
break;
}
}
if(flag == 0 || ssb_rsrp_sorted[i] < ssb_rsrp[curr_ssb_beam_index] || ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] < L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.is_scheduled = 0;
}
}
} else {
int tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index[target_ssb_beam_index], Mod_idP, UE_id);
if (tci_state_id !=-1)
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
else {
//identify the best beam within CORESET/PDCCH
////Config TCI-states-to-addModList
int flag = 0;
for(i =0; ssb_index_sorted[i]!=0; i++) {
tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index_sorted[i], Mod_idP, UE_id);
if( tci_state_id != -1 && ssb_rsrp_sorted[i] > ssb_rsrp[curr_ssb_beam_index] && ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
flag = 1;
break;
}
}
if(flag == 0 || ssb_rsrp_sorted[i] < ssb_rsrp[curr_ssb_beam_index] || ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] < L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.is_scheduled = 0;
}
}
}
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tci_present_inDCI = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1]->tci_PresentInDCI;
//filling pdsch tci state activation deactivation mac ce structure fields
if(sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tci_present_inDCI) {
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.is_scheduled = 1;
/*
Serving Cell ID: This field indicates the identity of the Serving Cell for which the MAC CE applies
Considering only PCell exists. Serving cell index of PCell is always 0, hence configuring 0
*/
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.servingCellId = 0;
/*
BWP ID: This field indicates a DL BWP for which the MAC CE applies as the codepoint of the DCI bandwidth
part indicator field as specified in TS 38.212
*/
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.bwpId = pdsch_bwp_id;
/*
* TODO ssb_rsrp_sort() API yet to code to find 8 best beams, rrc configuration
* is required
*/
for(i = 0; i<8; i++) {
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.tciStateActDeact[i] = i;
}
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.highestTciStateActivated = 8;
for(i = 0, j =0; i<MAX_TCI_STATES; i++) {
if(sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.tciStateActDeact[i]) {
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.codepoint[j] = i;
j++;
}
}
}//tci_presentInDCI
}//is-triggering_beam_switch
}//tci handling
void reverse_n_bits(uint8_t *value, uint16_t bitlen) {
uint16_t j;
uint8_t i;
for(j = bitlen - 1,i = 0; j > i; j--, i++) {
if(((*value>>j)&1) != ((*value>>i)&1)) {
*value ^= (1<<j);
*value ^= (1<<i);
}
}
}
void extract_pucch_csi_report (NR_CSI_MeasConfig_t *csi_MeasConfig,
const nfapi_nr_uci_pucch_pdu_format_2_3_4_t *uci_pdu,
frame_t frame,
slot_t slot,
int UE_id,
module_id_t Mod_idP) {
/** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */
uint8_t idx = 0;
uint8_t payload_size = ceil(((double)uci_pdu->csi_part1.csi_part1_bit_len)/8);
uint8_t *payload = uci_pdu->csi_part1.csi_part1_payload;
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type = NR_CSI_ReportConfig__reportQuantity_PR_NOTHING;
NR_UE_info_t *UE_info = &(RC.nrmac[Mod_idP]->UE_info);
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
uint8_t csi_report_id = 0;
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report = 0;
for ( csi_report_id =0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++ ) {
//Has to implement according to reportSlotConfig type
/*reportQuantity must be considered according to the current scheduled
CSI-ReportConfig if multiple CSI-ReportConfigs present*/
reportQuantity_type = UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type;
LOG_D(PHY,"SFN/SF:%d%d reportQuantity type = %d\n",frame,slot,reportQuantity_type);
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type) {
uint8_t csi_ssb_idx = 0;
uint8_t diff_rsrp_idx = 0;
uint8_t cri_ssbri_bitlen = UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.cri_ssbri_bitlen;
/*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report
* the number of CSI_report will depend on number of CSI resource sets that are configured in CSI-ResourceConfig RRC IE
* From spec 38.331 from the IE CSI-ResourceConfig for SSB RSRP reporting we can configure only one resource set
* From spec 38.214 section 5.2.1.2 For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1
*/
/** from 38.214 sec 5.2.1.4.2
- if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'disabled', the UE is
not required to update measurements for more than 64 CSI-RS and/or SSB resources, and the UE shall report in
a single report nrofReportedRS (higher layer configured) different CRI or SSBRI for each report setting
- if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'enabled', the UE is not
required to update measurements for more than 64 CSI-RS and/or SSB resources, and the UE shall report in a
single reporting instance two different CRI or SSBRI for each report setting, where CSI-RS and/or SSB
resources can be received simultaneously by the UE either with a single spatial domain receive filter, or with
multiple simultaneous spatial domain receive filter
*/
idx = 0; //Since for SSB RSRP reporting in RRC can configure only one ssb resource set per one report config
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri = UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.nb_ssbri_cri;
for (csi_ssb_idx = 0; csi_ssb_idx < sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri ; csi_ssb_idx++) {
if(cri_ssbri_bitlen > 1)
reverse_n_bits(payload, cri_ssbri_bitlen);
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type)
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx] =
*(UE_info->csi_report_template[UE_id][csi_report_id].SSB_Index_list[cri_ssbri_bitlen>0?((*payload)&~(~1<<(cri_ssbri_bitlen-1))):cri_ssbri_bitlen]);
else
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx] =
*(UE_info->csi_report_template[UE_id][csi_report_id].CSI_Index_list[cri_ssbri_bitlen>0?((*payload)&~(~1<<(cri_ssbri_bitlen-1))):cri_ssbri_bitlen]);
*payload >>= cri_ssbri_bitlen;
LOG_D(PHY,"SSB_index = %d\n",sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx]);
}
reverse_n_bits(payload, 7);
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP = (*payload) & 0x7f;
*payload >>= 7;
for ( diff_rsrp_idx =0; diff_rsrp_idx < sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri - 1; diff_rsrp_idx++ ) {
reverse_n_bits(payload,4);
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.diff_RSRP[diff_rsrp_idx] = (*payload) & 0x0f;
*payload >>= 4;
}
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report++;
LOG_D(MAC,"csi_payload size = %d, rsrp_id = %d\n",payload_size, sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP);
}
}
if ( !(reportQuantity_type))
AssertFatal(reportQuantity_type, "reportQuantity is not configured");
}
void handle_nr_uci_pucch_0_1(module_id_t mod_id,
frame_t frame,
sub_frame_t slot,
@@ -374,6 +1013,7 @@ void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
LOG_E(MAC, "%s(): unknown RNTI %04x in PUCCH UCI\n", __func__, uci_234->rnti);
return;
}
NR_CSI_MeasConfig_t *csi_MeasConfig = RC.nrmac[mod_id]->UE_info.secondaryCellGroup[UE_id]->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
NR_UE_info_t *UE_info = &RC.nrmac[mod_id]->UE_info;
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
@@ -413,6 +1053,15 @@ void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
handle_dl_harq(mod_id, UE_id, pid, uci_234->harq.harq_crc != 1 && acknack);
}
}
if ((uci_234->pduBitmap >> 2) & 0x01) {
//API to parse the csi report and store it into sched_ctrl
extract_pucch_csi_report (csi_MeasConfig, uci_234, frame, slot, UE_id, mod_id);
//TCI handling function
tci_handling(mod_id, UE_id,frame, slot);
}
if ((uci_234->pduBitmap >> 3) & 0x01) {
//@TODO:Handle CSI Report 2
}
}
@@ -743,5 +1392,4 @@ uint16_t compute_pucch_prb_size(uint8_t format,
else{
AssertFatal(1==0,"Not yet implemented");
}
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+10 -12
View File
@@ -1064,18 +1064,16 @@ void nr_schedule_ulsch(module_id_t module_id,
/* PUSCH PTRS */
if (ps->NR_DMRS_UplinkConfig->phaseTrackingRS != NULL) {
// TODO to be fixed from RRC config
uint8_t ptrs_mcs1 = 2; // higher layer parameter in PTRS-UplinkConfig
uint8_t ptrs_mcs2 = 4; // higher layer parameter in PTRS-UplinkConfig
uint8_t ptrs_mcs3 = 10; // higher layer parameter in PTRS-UplinkConfig
uint16_t n_rb0 = 25; // higher layer parameter in PTRS-UplinkConfig
uint16_t n_rb1 = 75; // higher layer parameter in PTRS-UplinkConfig
pusch_pdu->pusch_ptrs.ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, pusch_pdu->mcs_index, pusch_pdu->mcs_table);
pusch_pdu->pusch_ptrs.ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, pusch_pdu->rb_size);
bool valid_ptrs_setup = false;
pusch_pdu->pusch_ptrs.ptrs_ports_list = (nfapi_nr_ptrs_ports_t *) malloc(2*sizeof(nfapi_nr_ptrs_ports_t));
pusch_pdu->pusch_ptrs.ptrs_ports_list[0].ptrs_re_offset = 0;
pusch_pdu->pdu_bit_map |= PUSCH_PDU_BITMAP_PUSCH_PTRS; // enable PUSCH PTRS
valid_ptrs_setup = set_ul_ptrs_values(ps->NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup,
pusch_pdu->rb_size, pusch_pdu->mcs_index, pusch_pdu->mcs_table,
&pusch_pdu->pusch_ptrs.ptrs_freq_density,&pusch_pdu->pusch_ptrs.ptrs_time_density,
&pusch_pdu->pusch_ptrs.ptrs_ports_list->ptrs_re_offset,&pusch_pdu->pusch_ptrs.num_ptrs_ports,
&pusch_pdu->pusch_ptrs.ul_ptrs_power, pusch_pdu->nr_of_symbols);
if (valid_ptrs_setup==true) {
pusch_pdu->pdu_bit_map |= PUSCH_PDU_BITMAP_PUSCH_PTRS; // enable PUSCH PTRS
}
}
else{
pusch_pdu->pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS
@@ -1139,4 +1137,4 @@ void nr_schedule_ulsch(module_id_t module_id,
memset(sched_pusch, 0, sizeof(*sched_pusch));
}
}
}
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+1 -1
View File
@@ -329,7 +329,7 @@ uint16_t compute_pucch_prb_size(uint8_t format,
uint8_t n_symb,
uint8_t n_re_ctrl);
void compute_csi_bitlen (NR_CellGroupConfig_t *secondaryCellGroup, NR_UE_info_t *UE_info, int UE_id);
void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_info, int UE_id, module_id_t Mod_idP);
int get_dlscs(nfapi_nr_config_request_t *cfg);
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
+94 -19
View File
@@ -246,8 +246,17 @@ typedef struct pdcchStateInd {
uint8_t servingCellId;
uint8_t coresetId;
uint8_t tciStateId;
bool tci_present_inDCI;
} pdcchStateInd_t;
typedef struct pucchSpatialRelation {
bool is_scheduled;
uint8_t servingCellId;
uint8_t bwpId;
uint8_t pucchResourceId;
bool s0tos7_actDeact[8];
} pucchSpatialRelation_t;
typedef struct SPCSIReportingpucch {
bool is_scheduled;
uint8_t servingCellId;
@@ -271,12 +280,14 @@ typedef struct pdschTciStatesActDeact {
uint8_t bwpId;
uint8_t highestTciStateActivated;
bool tciStateActDeact[MAX_TCI_STATES];
uint8_t codepoint[8];
} pdschTciStatesActDeact_t;
typedef struct UE_info {
sp_zp_csirs_t sp_zp_csi_rs;
csi_rs_im_t csi_im;
pdcchStateInd_t pdcch_state_ind;
pucchSpatialRelation_t pucch_spatial_relation;
SPCSIReportingpucch_t SP_CSI_reporting_pucch;
aperiodicCSI_triggerStateSelection_t aperi_CSI_trigger;
pdschTciStatesActDeact_t pdsch_TCI_States_ActDeact;
@@ -352,6 +363,84 @@ typedef struct NR_UE_harq {
uint32_t tb_size;
} NR_UE_harq_t;
//! fixme : need to enhace for the multiple TB CQI report
//
/*! As per spec 38.214 section 5.2.1.4.2
* - if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'disabled', the UE shall report in
a single report nrofReportedRS (higher layer configured) different CRI or SSBRI for each report setting.
* - if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'enabled', the UE shall report in a
single reporting instance two different CRI or SSBRI for each report setting, where CSI-RS and/or SSB
resources can be received simultaneously by the UE either with a single spatial domain receive filter, or with
multiple simultaneous spatial domain receive filter
*/
#define MAX_NR_OF_REPORTED_RS 4
typedef enum NR_CSI_Report_Config {
CSI_Report_PR_cri_ri_li_pmi_cqi_report,
CSI_Report_PR_ssb_cri_report
} NR_CSI_Report_Config_PR;
struct CRI_RI_LI_PMI_CQI {
uint8_t cri;
uint8_t ri;
uint8_t li;
uint8_t pmi_x1;
uint8_t pmi_x2;
uint8_t cqi;
};
typedef struct CRI_SSB_RSRP {
uint8_t nr_ssbri_cri;
uint8_t CRI_SSBRI[MAX_NR_OF_REPORTED_RS];
uint8_t RSRP;
uint8_t diff_RSRP[MAX_NR_OF_REPORTED_RS - 1];
} CRI_SSB_RSRP_t;
struct CSI_Report {
NR_CSI_Report_Config_PR present;
union Config_CSI_Report {
struct CRI_RI_LI_PMI_CQI cri_ri_li_pmi_cqi_report;
struct CRI_SSB_RSRP ssb_cri_report;
} choice;
};
#define MAX_SR_BITLEN 8
typedef struct {
uint8_t nb_ssbri_cri;
uint8_t cri_ssbri_bitlen;
uint8_t rsrp_bitlen;
uint8_t diff_rsrp_bitlen;
}L1_RSRP_bitlen_t;
typedef struct{
uint8_t cri_bitlen;
uint8_t ri_bitlen;
uint8_t li_bitlen;
uint8_t pmi_x1_bitlen;
uint8_t pmi_x2_bitlen;
uint8_t cqi_bitlen;
} CSI_Meas_bitlen_t;
typedef struct nr_csi_report {
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
long periodicity;
uint16_t offset;
long ** SSB_Index_list;
long ** CSI_Index_list;
// uint8_t nb_of_nzp_csi_report;
uint8_t nb_of_csi_ssb_report;
L1_RSRP_bitlen_t CSI_report_bitlen;
CSI_Meas_bitlen_t csi_meas_bitlen;
} nr_csi_report_t;
/*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report
the number of CSI_report will depend on number of CSI resource sets that are configured in CSI-ResourceConfig RRC IE
From spec 38.331 from the IE CSI-ResourceConfig for SSB RSRP reporting we can configure only one resource set
From spec 38.214 section 5.2.1.2 For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1
*/
#define MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG 16
typedef struct NR_UE_old_sched {
uint16_t rbSize;
int time_domain_allocation;
@@ -376,26 +465,8 @@ typedef struct NR_UE_ul_harq {
NR_sched_pusch_t sched_pusch;
} NR_UE_ul_harq_t;
typedef struct {
uint8_t nb_ssbri_cri;
uint8_t cri_ssbri_bitlen;
uint8_t rsrp_bitlen;
uint8_t diff_rsrp_bitlen;
}CRI_SSBRI_RSRP_bitlen_t;
#define MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG 16
typedef struct nr_csi_report {
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR CSI_Resource_type;
uint8_t nb_of_nzp_csi_report;
uint8_t nb_of_csi_ssb_report;
CRI_SSBRI_RSRP_bitlen_t CSI_report_bitlen[MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG];
} nr_csi_report_t;
/*! \brief scheduling control information set through an API */
#define MAX_CSI_REPORTS 48
typedef struct {
/// total amount of data awaiting for this UE
uint32_t num_total_bytes;
@@ -450,6 +521,8 @@ typedef struct {
uint8_t tpc0;
uint8_t tpc1;
uint16_t ul_rssi;
uint8_t current_harq_pid;
struct CSI_Report CSI_report[MAX_CSI_REPORTS];
/// information about every HARQ process
NR_UE_harq_t harq_processes[NR_MAX_NB_HARQ_PROCESSES];
/// HARQ processes that are free
@@ -487,6 +560,8 @@ typedef struct {
int ulsch_total_bytes_scheduled;
int ulsch_total_bytes_rx;
int ulsch_current_bytes;
int cumul_rsrp;
uint8_t num_rsrp_meas;
} NR_mac_stats_t;
openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
+1 -1
View File
@@ -776,7 +776,7 @@ void nr_DRB_preconfiguration(uint16_t crnti)
drb_ToAddMod->pdcp_Config = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config));
drb_ToAddMod->pdcp_Config->drb = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb));
drb_ToAddMod->pdcp_Config->drb->discardTimer = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->discardTimer));
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_ms30;
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_infinity;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL));
*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len12bits;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL));
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
+1 -1
View File
@@ -43,7 +43,6 @@
NR_IF_Module_t *if_inst[MAX_IF_MODULES];
NR_Sched_Rsp_t Sched_INFO[MAX_IF_MODULES][MAX_NUM_CCs];
extern int oai_nfapi_harq_indication(nfapi_harq_indication_t *harq_ind);
extern int oai_nfapi_crc_indication(nfapi_crc_indication_t *crc_ind);
extern int oai_nfapi_cqi_indication(nfapi_cqi_indication_t *cqi_ind);
@@ -96,6 +95,7 @@ void handle_nr_uci(NR_UL_IND_t *UL_info)
handle_nr_uci_pucch_0_1(mod_id, frame, slot, uci_pdu);
break;
}
case NFAPI_NR_UCI_FORMAT_2_3_4_PDU_TYPE: {
const nfapi_nr_uci_pucch_pdu_format_2_3_4_t *uci_pdu = &uci_list[i].pucch_pdu_format_2_3_4;
handle_nr_uci_pucch_2_3_4(mod_id, frame, slot, uci_pdu);
openair2/RRC/NR/nr_rrc_proto.h
+11 -9
View File
@@ -79,17 +79,19 @@ void fill_default_coresetZero(NR_ControlResourceSet_t *coreset0, NR_ServingCellC
void fill_default_searchSpaceZero(NR_SearchSpace_t *ss0);
void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_CellGroupConfig_t *secondaryCellGroup,
int scg_id,
int servCellIndex,
int n_physical_antenna_ports,
int initial_csi_index);
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_CellGroupConfig_t *secondaryCellGroup,
int scg_id,
int servCellIndex,
int n_physical_antenna_ports,
int initial_csi_index);
void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_RRCReconfiguration_IEs_t *reconfig,
NR_CellGroupConfig_t *secondaryCellGroup,
int n_physical_antenna_ports,
int initial_csi_index);
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_RRCReconfiguration_IEs_t *reconfig,
NR_CellGroupConfig_t *secondaryCellGroup,
int n_physical_antenna_ports,
int initial_csi_index);
void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig,
int eps_bearer_id, int rb_id,
openair2/RRC/NR/rrc_gNB.c
+3 -1
View File
@@ -277,6 +277,8 @@ static void init_NR_SI(gNB_RRC_INST *rrc, gNB_RrcConfigurationReq *configuration
parse_CG_ConfigInfo(rrc,CG_ConfigInfo,NULL);
} else {
struct rrc_gNB_ue_context_s *ue_context_p = rrc_gNB_allocate_new_UE_context(rrc);
ue_context_p->ue_context.spCellConfig = calloc(1, sizeof(struct NR_SpCellConfig));
ue_context_p->ue_context.spCellConfig->spCellConfigDedicated = configuration->scd;
LOG_I(NR_RRC,"Adding new user (%p)\n",ue_context_p);
rrc_add_nsa_user(rrc,ue_context_p,NULL);
}
@@ -631,7 +633,7 @@ rrc_gNB_generate_defaultRRCReconfiguration(
DRB_config->pdcp_Config = calloc(1, sizeof(*DRB_config->pdcp_Config));
DRB_config->pdcp_Config->drb = calloc(1,sizeof(*DRB_config->pdcp_Config->drb));
DRB_config->pdcp_Config->drb->discardTimer = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->discardTimer));
*DRB_config->pdcp_Config->drb->discardTimer = NR_PDCP_Config__drb__discardTimer_ms30;
*DRB_config->pdcp_Config->drb->discardTimer = NR_PDCP_Config__drb__discardTimer_infinity;
DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL));
*DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
DRB_config->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->pdcp_SN_SizeDL));
openair2/RRC/NR/rrc_gNB_nsa.c
+11 -1
View File
@@ -238,11 +238,21 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
cipher_algo,
NR_SecurityConfig__keyToUse_secondary);
}
fill_default_reconfig(carrier->servingcellconfigcommon,
if (ue_context_p->ue_context.spCellConfig) {
fill_default_reconfig(carrier->servingcellconfigcommon,
ue_context_p->ue_context.spCellConfig->spCellConfigDedicated,
reconfig_ies,
ue_context_p->ue_context.secondaryCellGroup,
carrier->pdsch_AntennaPorts,
carrier->initial_csi_index[rrc->Nb_ue]);
} else {
fill_default_reconfig(carrier->servingcellconfigcommon,
NULL,
reconfig_ies,
ue_context_p->ue_context.secondaryCellGroup,
carrier->pdsch_AntennaPorts,
carrier->initial_csi_index[rrc->Nb_ue]);
}
ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
memset((void *)CG_Config,0,sizeof(*CG_Config));
openair2/RRC/NR/rrc_gNB_reconfig.c
+77 -122
View File
@@ -31,6 +31,7 @@
#define RRC_GNB_NSA_C
#include "NR_ServingCellConfigCommon.h"
#include "NR_ServingCellConfig.h"
#include "NR_RRCReconfiguration.h"
#include "NR_RRCReconfiguration-IEs.h"
#include "NR_CellGroupConfig.h"
@@ -143,6 +144,7 @@ void fill_default_searchSpaceZero(NR_SearchSpace_t *ss0) {
}
void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_CellGroupConfig_t *secondaryCellGroup,
int scg_id,
int servCellIndex,
@@ -285,7 +287,11 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1 = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1));
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1->t311 = NR_RLF_TimersAndConstants__ext1__t311_ms30000;
secondaryCellGroup->spCellConfig->rlmInSyncOutOfSyncThreshold = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated));
if (servingcellconfigdedicated) {
secondaryCellGroup->spCellConfig->spCellConfigDedicated = servingcellconfigdedicated;
} else {
secondaryCellGroup->spCellConfig->spCellConfigDedicated = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated));
}
secondaryCellGroup->spCellConfig->spCellConfigDedicated->tdd_UL_DL_ConfigurationDedicated = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP));
secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdcch_Config=NULL;
@@ -460,9 +466,15 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
#endif
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToReleaseList= NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList));
NR_BWP_Downlink_t *bwp = NULL;
if (servingcellconfigdedicated) {
bwp=servingcellconfigdedicated->downlinkBWP_ToAddModList->list.array[0];
} else {
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList));
NR_BWP_Downlink_t *bwp=calloc(1,sizeof(*bwp));
bwp=calloc(1,sizeof(*bwp));
}
bwp->bwp_Id=1;
bwp->bwp_Common=calloc(1,sizeof(*bwp->bwp_Common));
// copy common BWP size from initial BWP except for bandwdith
@@ -577,8 +589,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list,pdschi);
}
bwp->bwp_Dedicated=calloc(1,sizeof(*bwp->bwp_Dedicated));
if (!servingcellconfigdedicated) {
bwp->bwp_Dedicated=calloc(1,sizeof(*bwp->bwp_Dedicated));
}
bwp->bwp_Dedicated->pdcch_Config=calloc(1,sizeof(*bwp->bwp_Dedicated->pdcch_Config));
bwp->bwp_Dedicated->pdcch_Config->present = NR_SetupRelease_PDCCH_Config_PR_setup;
bwp->bwp_Dedicated->pdcch_Config->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdcch_Config->choice.setup));
@@ -626,113 +639,30 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToReleaseList = NULL;
bwp->bwp_Dedicated->pdsch_Config = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config));
if (!servingcellconfigdedicated) {
bwp->bwp_Dedicated->pdsch_Config = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config));
bwp->bwp_Dedicated->pdsch_Config->present = NR_SetupRelease_PDSCH_Config_PR_setup;
bwp->bwp_Dedicated->pdsch_Config->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dataScramblingIdentityPDSCH = NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->present= NR_SetupRelease_DMRS_DownlinkConfig_PR_setup;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup));
}
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dataScramblingIdentityPDSCH = NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->maxLength=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->scramblingID0=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->scramblingID1=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS=NULL;
if (!servingcellconfigdedicated) {
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS=NULL;
}
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition));
*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition = NR_DMRS_DownlinkConfig__dmrs_AdditionalPosition_pos0;
//bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList=calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList));
#if 0
bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList=calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList));
NR_TCI_State_t*tcid0=calloc(1,sizeof(*tcid0));
tcid0->tci_StateId=0;
tcid0->qcl_Type1.cell=NULL;
tcid0->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid0->qcl_Type1.bwp_Id));
*tcid0->qcl_Type1.bwp_Id=1;
tcid0->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid0->qcl_Type1.referenceSignal.choice.csi_rs = 2;
tcid0->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid0);
NR_TCI_State_t*tcid1=calloc(1,sizeof(*tcid1));
tcid1->tci_StateId=0;
tcid1->qcl_Type1.cell=NULL;
tcid1->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid1->qcl_Type1.bwp_Id));
*tcid1->qcl_Type1.bwp_Id=1;
tcid1->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid1->qcl_Type1.referenceSignal.choice.csi_rs = 6;
tcid1->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid1);
NR_TCI_State_t*tcid2=calloc(1,sizeof(*tcid2));
tcid2->tci_StateId=2;
tcid2->qcl_Type1.cell=NULL;
tcid2->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid2->qcl_Type1.bwp_Id));
*tcid2->qcl_Type1.bwp_Id=1;
tcid2->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid2->qcl_Type1.referenceSignal.choice.csi_rs = 10;
tcid2->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid2);
NR_TCI_State_t*tcid3=calloc(1,sizeof(*tcid3));
tcid3->tci_StateId=3;
tcid3->qcl_Type1.cell=NULL;
tcid3->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid3->qcl_Type1.bwp_Id));
*tcid3->qcl_Type1.bwp_Id=1;
tcid3->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid3->qcl_Type1.referenceSignal.choice.csi_rs = 14;
tcid3->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid3);
NR_TCI_State_t*tcid4=calloc(1,sizeof(*tcid4));
tcid4->tci_StateId=4;
tcid4->qcl_Type1.cell=NULL;
tcid4->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid4->qcl_Type1.bwp_Id));
*tcid4->qcl_Type1.bwp_Id=1;
tcid4->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid4->qcl_Type1.referenceSignal.choice.csi_rs = 18;
tcid4->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid4);
NR_TCI_State_t*tcid5=calloc(1,sizeof(*tcid5));
tcid5->tci_StateId=5;
tcid5->qcl_Type1.cell=NULL;
tcid5->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid5->qcl_Type1.bwp_Id));
*tcid5->qcl_Type1.bwp_Id=1;
tcid5->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid5->qcl_Type1.referenceSignal.choice.csi_rs = 22;
tcid5->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid5);
NR_TCI_State_t*tcid6=calloc(1,sizeof(*tcid6));
tcid6->tci_StateId=6;
tcid6->qcl_Type1.cell=NULL;
tcid6->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid6->qcl_Type1.bwp_Id));
*tcid6->qcl_Type1.bwp_Id=1;
tcid6->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid6->qcl_Type1.referenceSignal.choice.csi_rs = 26;
tcid6->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid6);
NR_TCI_State_t*tcid7=calloc(1,sizeof(*tcid7));
tcid7->tci_StateId=7;
tcid7->qcl_Type1.cell=NULL;
tcid7->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid7->qcl_Type1.bwp_Id));
*tcid7->qcl_Type1.bwp_Id=1;
tcid7->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid7->qcl_Type1.referenceSignal.choice.csi_rs = 30;
tcid7->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid7);
#endif
n_ssb = 0;
NR_TCI_State_t *tcid[64];
for (int i=0;i<64;i++) {
@@ -828,8 +758,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
*bwp->bwp_Dedicated->radioLinkMonitoringConfig->choice.setup->beamFailureDetectionTimer = NR_RadioLinkMonitoringConfig__beamFailureDetectionTimer_pbfd2;
#endif
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list,bwp);
if (!servingcellconfigdedicated) {
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list,bwp);
}
secondaryCellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id=calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id));
*secondaryCellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id=1;
@@ -837,26 +768,38 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = calloc(1, sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id));
*secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = 1;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig=calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig));
if (!servingcellconfigdedicated) {
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig=calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig));
}
NR_BWP_UplinkDedicated_t *initialUplinkBWP = calloc(1,sizeof(*initialUplinkBWP));
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP = initialUplinkBWP;
initialUplinkBWP->pucch_Config = NULL;
initialUplinkBWP->pusch_Config = calloc(1,sizeof(*initialUplinkBWP->pusch_Config));
initialUplinkBWP->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
NR_PUSCH_Config_t *pusch_Config = calloc(1,sizeof(*pusch_Config));
NR_PUSCH_Config_t *pusch_Config = NULL;
if (servingcellconfigdedicated) {
pusch_Config = servingcellconfigdedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup;
} else {
pusch_Config = calloc(1,sizeof(*pusch_Config));
}
initialUplinkBWP->pusch_Config->choice.setup = pusch_Config;
pusch_Config->txConfig=calloc(1,sizeof(*pusch_Config->txConfig));
*pusch_Config->txConfig= NR_PUSCH_Config__txConfig_codebook;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeA = NULL;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB));
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->present = NR_SetupRelease_DMRS_UplinkConfig_PR_setup;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup));
if (!servingcellconfigdedicated) {
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB));
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->present = NR_SetupRelease_DMRS_UplinkConfig_PR_setup;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup));
}
NR_DMRS_UplinkConfig_t *NR_DMRS_UplinkConfig = pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup;
NR_DMRS_UplinkConfig->dmrs_Type = NULL;
NR_DMRS_UplinkConfig->dmrs_AdditionalPosition = calloc(1,sizeof(*NR_DMRS_UplinkConfig->dmrs_AdditionalPosition));
*NR_DMRS_UplinkConfig->dmrs_AdditionalPosition = NR_DMRS_UplinkConfig__dmrs_AdditionalPosition_pos0;
NR_DMRS_UplinkConfig->phaseTrackingRS=NULL;
if (!servingcellconfigdedicated) {
NR_DMRS_UplinkConfig->phaseTrackingRS=NULL;
}
NR_DMRS_UplinkConfig->maxLength=NULL;
NR_DMRS_UplinkConfig->transformPrecodingDisabled = calloc(1,sizeof(*NR_DMRS_UplinkConfig->transformPrecodingDisabled));
NR_DMRS_UplinkConfig->transformPrecodingDisabled->scramblingID0 = NULL;
@@ -903,7 +846,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
pusch_Config->tp_pi2BPSK=NULL;
/*------------------------------TRANSFORM PRECODING- -----------------------------------------------------------------------*/
uint8_t transform_precoding = NR_PUSCH_Config__transformPrecoder_disabled;
// TBD: configure this from .conf file, Dedicated params cannot yet be configured in .conf file.
@@ -918,20 +861,20 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
if (servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder != NULL)
transform_precoding = NR_PUSCH_Config__transformPrecoder_enabled;
}
else
else
transform_precoding = *pusch_Config->transformPrecoder;
if (transform_precoding == NR_PUSCH_Config__transformPrecoder_enabled ) {
/* Enable DMRS uplink config for transform precoding enabled */
NR_DMRS_UplinkConfig->transformPrecodingEnabled = calloc(1,sizeof(*NR_DMRS_UplinkConfig->transformPrecodingEnabled));
NR_DMRS_UplinkConfig->transformPrecodingEnabled->nPUSCH_Identity = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->sequenceGroupHopping = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->sequenceGroupHopping = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->sequenceHopping = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->ext1 = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->ext1 = NULL;
LOG_I(RRC,"TRANSFORM PRECODING ENABLED......\n");
}
/*----------------------------------------------------------------------------------------------------------------------------*/
@@ -992,8 +935,13 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&srs_Config->srs_ResourceToAddModList->list,srs_res0);
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToReleaseList = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList));
NR_BWP_Uplink_t *ubwp = calloc(1,sizeof(*ubwp));
NR_BWP_Uplink_t *ubwp = NULL;
if (servingcellconfigdedicated) {
ubwp = servingcellconfigdedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[0];
} else {
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList));
ubwp = calloc(1,sizeof(*ubwp));
}
ubwp->bwp_Id=1;
ubwp->bwp_Common = calloc(1,sizeof(*ubwp->bwp_Common));
// copy bwp_Common from Initial UL BWP except for bandwidth
@@ -1006,7 +954,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ubwp->bwp_Common->pusch_ConfigCommon = servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon;
ubwp->bwp_Common->pucch_ConfigCommon = servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon;
ubwp->bwp_Dedicated = calloc(1,sizeof(*ubwp->bwp_Dedicated));
if (!servingcellconfigdedicated) {
ubwp->bwp_Dedicated = calloc(1,sizeof(*ubwp->bwp_Dedicated));
}
ubwp->bwp_Dedicated->pucch_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->pucch_Config));
ubwp->bwp_Dedicated->pucch_Config->present = NR_SetupRelease_PUCCH_Config_PR_setup;
NR_PUCCH_Config_t *pucch_Config = calloc(1,sizeof(*pucch_Config));
@@ -1136,11 +1086,12 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&pucch_Config->pucch_PowerControl->p0_Set->list,p00);
pucch_Config->pucch_PowerControl->pathlossReferenceRSs = NULL;
// copy pusch_Config from dedicated initialBWP
ubwp->bwp_Dedicated->pusch_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->pusch_Config));
ubwp->bwp_Dedicated->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
ubwp->bwp_Dedicated->pusch_Config->choice.setup = pusch_Config;
if (!servingcellconfigdedicated) {
// copy pusch_Config from dedicated initialBWP
ubwp->bwp_Dedicated->pusch_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->pusch_Config));
ubwp->bwp_Dedicated->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
ubwp->bwp_Dedicated->pusch_Config->choice.setup = pusch_Config;
}
ubwp->bwp_Dedicated->configuredGrantConfig = NULL;
ubwp->bwp_Dedicated->srs_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->srs_Config));
ubwp->bwp_Dedicated->srs_Config->present = NR_SetupRelease_SRS_Config_PR_setup;
@@ -1148,7 +1099,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ubwp->bwp_Dedicated->beamFailureRecoveryConfig = NULL;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list,ubwp);
if (!servingcellconfigdedicated) {
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list,ubwp);
}
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id));
*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id = 1;
@@ -1300,7 +1253,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->spCellConfigDedicated->servingCellMO=NULL;
}
void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_RRCReconfiguration_IEs_t *reconfig,
NR_CellGroupConfig_t *secondaryCellGroup,
int n_physical_antenna_ports,
@@ -1311,7 +1266,7 @@ void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon
// radioBearerConfig
reconfig->radioBearerConfig=NULL;
// secondaryCellGroup
fill_default_secondaryCellGroup(servingcellconfigcommon,secondaryCellGroup,1,1,n_physical_antenna_ports,initial_csi_index);
fill_default_secondaryCellGroup(servingcellconfigcommon,servingcellconfigdedicated,secondaryCellGroup,1,1,n_physical_antenna_ports,initial_csi_index);
xer_fprint(stdout, &asn_DEF_NR_CellGroupConfig, (const void*)secondaryCellGroup);
char scg_buffer[1024];
@@ -1347,7 +1302,7 @@ void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig,
drb_ToAddMod->pdcp_Config = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config));
drb_ToAddMod->pdcp_Config->drb = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb));
drb_ToAddMod->pdcp_Config->drb->discardTimer = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->discardTimer));
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_ms30;
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_infinity;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL));
*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL));
openair2/X2AP/x2ap_eNB_generate_messages.c
+3
View File
@@ -1318,6 +1318,9 @@ MCC_MNC_TO_PLMNID(instance_p->mcc, instance_p->mnc, instance_p->mnc_digit_length
ASN_SEQUENCE_ADD(&servedCellMember->servedNRCellInfo.nrModeInfo.choice.tdd.nRFreqInfo.freqBandListNr, freq_band);
switch (instance_p->N_RB_DL[i]) {
case 24:
servedCellMember->servedNRCellInfo.nrModeInfo.choice.tdd.nR_TxBW.nRNRB = X2AP_NRNRB_nrb24;
break;
case 32:
servedCellMember->servedNRCellInfo.nrModeInfo.choice.tdd.nR_TxBW.nRNRB = X2AP_NRNRB_nrb32;
break;
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+2 -2
View File
@@ -1110,7 +1110,7 @@ extern "C" {
case 46080000:
//openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 15;
openair0_cfg[0].tx_sample_advance = 65;
openair0_cfg[0].tx_bw = 40e6;
openair0_cfg[0].rx_bw = 40e6;
break;
@@ -1125,7 +1125,7 @@ extern "C" {
case 15360000:
//openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 45;
openair0_cfg[0].tx_sample_advance = 40;
openair0_cfg[0].tx_bw = 10e6;
openair0_cfg[0].rx_bw = 10e6;
break;
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.PTRS.usrpx300.conf
+331
View File
@@ -0,0 +1,331 @@
Active_gNBs = ( "gNB-Eurecom-5GNRBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
gNBs =
(
{
////////// Identification parameters:
gNB_ID = 0xe00;
cell_type = "CELL_MACRO_GNB";
gNB_name = "gNB-Eurecom-5GNRBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = 1;
plmn_list = ({mcc = 208; mnc = 93; mnc_length = 2;});
tr_s_preference = "local_mac"
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts = 1;
servingCellConfigCommon = (
{
#spCellConfigCommon
physCellId = 0;
# downlinkConfigCommon
# frequencyInfoDL
# this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
absoluteFrequencySSB = 641032;
dl_frequencyBand = 78;
# this is 3600 MHz
dl_absoluteFrequencyPointA = 640000;
#scs-SpecificCarrierList
dl_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
dl_subcarrierSpacing = 1;
dl_carrierBandwidth = 106;
#initialDownlinkBWP
#genericParameters
# this is RBstart=0,L=50 (275*(L-1))+RBstart
initialDLBWPlocationAndBandwidth = 6366;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialDLBWPsubcarrierSpacing = 1;
#pdcch-ConfigCommon
initialDLBWPcontrolResourceSetZero = 12;
initialDLBWPsearchSpaceZero = 0;
#pdsch-ConfigCommon
#pdschTimeDomainAllocationList (up to 16 entries)
initialDLBWPk0_0 = 0;
#initialULBWPmappingType
#0=typeA,1=typeB
initialDLBWPmappingType_0 = 0;
#this is SS=1,L=13
initialDLBWPstartSymbolAndLength_0 = 40;
initialDLBWPk0_1 = 0;
initialDLBWPmappingType_1 = 0;
#this is SS=2,L=12
initialDLBWPstartSymbolAndLength_1 = 53;
initialDLBWPk0_2 = 0;
initialDLBWPmappingType_2 = 0;
#this is SS=1,L=12
initialDLBWPstartSymbolAndLength_2 = 54;
initialDLBWPk0_3 = 0;
initialDLBWPmappingType_3 = 0;
#this is SS=1,L=4
initialDLBWPstartSymbolAndLength_3 = 57;
#uplinkConfigCommon
#frequencyInfoUL
ul_frequencyBand = 78;
#scs-SpecificCarrierList
ul_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
ul_subcarrierSpacing = 1;
ul_carrierBandwidth = 106;
pMax = 20;
#initialUplinkBWP
#genericParameters
initialULBWPlocationAndBandwidth = 6366;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialULBWPsubcarrierSpacing = 1;
#rach-ConfigCommon
#rach-ConfigGeneric
prach_ConfigurationIndex = 98;
#prach_msg1_FDM
#0 = one, 1=two, 2=four, 3=eight
prach_msg1_FDM = 0;
prach_msg1_FrequencyStart = 0;
zeroCorrelationZoneConfig = 13;
preambleReceivedTargetPower = -118;
#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
preambleTransMax = 6;
#powerRampingStep
# 0=dB0,1=dB2,2=dB4,3=dB6
powerRampingStep = 1;
#ra_ReponseWindow
#1,2,4,8,10,20,40,80
ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer
#(0..7) 8,16,24,32,40,48,56,64
ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR
#1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
#
msg1_SubcarrierSpacing = 1,
# restrictedSetConfig
# 0=unrestricted, 1=restricted type A, 2=restricted type B
restrictedSetConfig = 0,
# pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 6;
initialULBWPmappingType_0 = 1
# this is SS=0 L=11
initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 6;
initialULBWPmappingType_1 = 1;
# this is SS=0 L=12
initialULBWPstartSymbolAndLength_1 = 69;
initialULBWPk2_2 = 7;
initialULBWPmappingType_2 = 1;
# this is SS=10 L=4
initialULBWPstartSymbolAndLength_2 = 52;
msg3_DeltaPreamble = 1;
p0_NominalWithGrant =-90;
# pucch-ConfigCommon setup :
# pucchGroupHopping
# 0 = neither, 1= group hopping, 2=sequence hopping
pucchGroupHopping = 0;
hoppingId = 40;
p0_nominal = -90;
# ssb_PositionsInBurs_BitmapPR
# 1=short, 2=medium, 3=long
ssb_PositionsInBurst_PR = 2;
ssb_PositionsInBurst_Bitmap = 1;
# ssb_periodicityServingCell
# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
ssb_periodicityServingCell = 2;
# dmrs_TypeA_position
# 0 = pos2, 1 = pos3
dmrs_TypeA_Position = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
subcarrierSpacing = 1;
#tdd-UL-DL-ConfigurationCommon
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
referenceSubcarrierSpacing = 1;
# pattern1
# dl_UL_TransmissionPeriodicity
# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
dl_UL_TransmissionPeriodicity = 6;
nrofDownlinkSlots = 7;
nrofDownlinkSymbols = 6;
nrofUplinkSlots = 2;
nrofUplinkSymbols = 4;
ssPBCH_BlockPower = 10;
}
);
# Dedicated Serving Cell Configuration
servingCellConfigDedicated = (
{
# DL PTRS related parameters.
# 3GPP TS 38.331 PTRS-DownlinkConfig
# frequencyDensity value range: 1-276
dl_ptrsFreqDensity0_0 = 25;
dl_ptrsFreqDensity1_0 = 75;
# timeDensity value range: 0-29
dl_ptrsTimeDensity0_0 = 2;
dl_ptrsTimeDensity1_0 = 4;
dl_ptrsTimeDensity2_0 = 10;
# epre_Ratio
# 0 = "00", 1 = "01" in TS 38.214, table 4.1-2
dl_ptrsEpreRatio_0 = 0;
# resourceElementOffset
# 0 = offset01 1 = offset02, 2 = offset02
# 3GPP TS 38.331 PTRS-DownlinkConfig; TS 38.211 sec. 7.4.1.2.2
dl_ptrsReOffset_0 = 0;
# UL PTRS related parameters.
# 3GPP TS 38.331 PTRS-UplinkConfig
# frequencyDensity value range: 1-276
ul_ptrsFreqDensity0_0 = 25;
ul_ptrsFreqDensity1_0 = 75;
# timeDensity value range: 0-29
ul_ptrsTimeDensity0_0 = 2;
ul_ptrsTimeDensity1_0 = 4;
ul_ptrsTimeDensity2_0 = 10;
# resourceElementOffset
# 0 = offset01 1 = offset02, 2 = offset02
# TS 38.331 PTRS-UplinkConfig; TS 38.211 sec. 6.4.1.2.2.1
ul_ptrsReOffset_0 = 0;
# maxNrofPorts
# 0 = n1, 1 = n2
ul_ptrsMaxPorts_0 = 0;
# ptrs-Power
# 0 = p00, 1 = p01, 2 = p10, 3 = p11
#ul_ptrsPower_0 = 0;
}
);
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.26";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
GNB_INTERFACE_NAME_FOR_S1_MME = "eth0";
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24";
GNB_INTERFACE_NAME_FOR_S1U = "eth0";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24";
GNB_PORT_FOR_S1U = 2152; # Spec 2152
};
}
);
MACRLCs = (
{
num_cc = 1;
tr_s_preference = "local_L1";
tr_n_preference = "local_RRC";
}
);
L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
}
);
RUs = (
{
local_rf = "yes"
nb_tx = 1
nb_rx = 1
att_tx = 0
att_rx = 0;
bands = [7];
max_pdschReferenceSignalPower = -27;
max_rxgain = 114;
eNB_instances = [0];
#beamforming 1x4 matrix:
bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000];
sdr_addrs = "type=x300";
clock_src = "external";
}
);
THREAD_STRUCT = (
{
#three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
#two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
worker_config = "WORKER_ENABLE";
}
);
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpb210.conf
+292
View File
@@ -0,0 +1,292 @@
Active_gNBs = ( "gNB-Eurecom-5GNRBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
gNBs =
(
{
////////// Identification parameters:
gNB_ID = 0xe00;
cell_type = "CELL_MACRO_GNB";
gNB_name = "gNB-Eurecom-5GNRBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = 1;
plmn_list = ({mcc = 208; mnc = 93; mnc_length = 2;});
tr_s_preference = "local_mac"
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts = 1;
servingCellConfigCommon = (
{
#spCellConfigCommon
physCellId = 0;
# downlinkConfigCommon
#frequencyInfoDL
# this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
absoluteFrequencySSB = 640288;
dl_frequencyBand = 78;
# this is 3600 MHz
dl_absoluteFrequencyPointA = 640000;
#scs-SpecificCarrierList
dl_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
dl_subcarrierSpacing = 1;
dl_carrierBandwidth = 24;
#initialDownlinkBWP
#genericParameters
# this is RBstart=41,L=24 (275*(L-1))+RBstart
initialDLBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialDLBWPsubcarrierSpacing = 1;
#pdcch-ConfigCommon
initialDLBWPcontrolResourceSetZero = 0;
initialDLBWPsearchSpaceZero = 0;
#pdsch-ConfigCommon
#pdschTimeDomainAllocationList (up to 16 entries)
initialDLBWPk0_0 = 0;
#initialULBWPmappingType
#0=typeA,1=typeB
initialDLBWPmappingType_0 = 0;
#this is SS=1,L=13
initialDLBWPstartSymbolAndLength_0 = 40;
initialDLBWPk0_1 = 0;
initialDLBWPmappingType_1 = 0;
#this is SS=2,L=12
initialDLBWPstartSymbolAndLength_1 = 53;
initialDLBWPk0_2 = 0;
initialDLBWPmappingType_2 = 0;
#this is SS=1,L=12
initialDLBWPstartSymbolAndLength_2 = 54;
initialDLBWPk0_3 = 0;
initialDLBWPmappingType_3 = 0;
#this is SS=1,L=5
initialDLBWPstartSymbolAndLength_3 = 57;
#uplinkConfigCommon
#frequencyInfoUL
ul_frequencyBand = 78;
#scs-SpecificCarrierList
ul_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
ul_subcarrierSpacing = 1;
ul_carrierBandwidth = 24;
pMax = 20;
#initialUplinkBWP
#genericParameters
initialULBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialULBWPsubcarrierSpacing = 1;
#rach-ConfigCommon
#rach-ConfigGeneric
prach_ConfigurationIndex = 98;
#prach_msg1_FDM
#0 = one, 1=two, 2=four, 3=eight
prach_msg1_FDM = 0;
prach_msg1_FrequencyStart = 0;
zeroCorrelationZoneConfig = 13;
preambleReceivedTargetPower = -118;
#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
preambleTransMax = 6;
#powerRampingStep
# 0=dB0,1=dB2,2=dB4,3=dB6
powerRampingStep = 1;
#ra_ReponseWindow
#1,2,4,8,10,20,40,80
ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer
#(0..7) 8,16,24,32,40,48,56,64
ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR
#1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
#
msg1_SubcarrierSpacing = 1,
# restrictedSetConfig
# 0=unrestricted, 1=restricted type A, 2=restricted type B
restrictedSetConfig = 0,
# pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 6;
initialULBWPmappingType_0 = 1
# this is SS=0 L=11
initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 6;
initialULBWPmappingType_1 = 1;
# this is SS=0 L=12
initialULBWPstartSymbolAndLength_1 = 69;
initialULBWPk2_2 = 7;
initialULBWPmappingType_2 = 1;
# this is SS=10 L=4
initialULBWPstartSymbolAndLength_2 = 52;
msg3_DeltaPreamble = 1;
p0_NominalWithGrant =-90;
# pucch-ConfigCommon setup :
# pucchGroupHopping
# 0 = neither, 1= group hopping, 2=sequence hopping
pucchGroupHopping = 0;
hoppingId = 40;
p0_nominal = -90;
# ssb_PositionsInBurs_BitmapPR
# 1=short, 2=medium, 3=long
ssb_PositionsInBurst_PR = 2;
ssb_PositionsInBurst_Bitmap = 1;
# ssb_periodicityServingCell
# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
ssb_periodicityServingCell = 2;
# dmrs_TypeA_position
# 0 = pos2, 1 = pos3
dmrs_TypeA_Position = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
subcarrierSpacing = 1;
#tdd-UL-DL-ConfigurationCommon
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
referenceSubcarrierSpacing = 1;
# pattern1
# dl_UL_TransmissionPeriodicity
# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
dl_UL_TransmissionPeriodicity = 6;
nrofDownlinkSlots = 7;
nrofDownlinkSymbols = 6;
nrofUplinkSlots = 2;
nrofUplinkSymbols = 4;
ssPBCH_BlockPower = 10;
}
);
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.26";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
GNB_INTERFACE_NAME_FOR_S1_MME = "eth0";
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24";
GNB_INTERFACE_NAME_FOR_S1U = "eth0";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24";
GNB_PORT_FOR_S1U = 2152; # Spec 2152
};
}
);
MACRLCs = (
{
num_cc = 1;
tr_s_preference = "local_L1";
tr_n_preference = "local_RRC";
}
);
L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
pusch_proc_threads = 8;
}
);
RUs = (
{
local_rf = "yes"
nb_tx = 1
nb_rx = 1
att_tx = 0
att_rx = 0;
bands = [7];
max_pdschReferenceSignalPower = -27;
max_rxgain = 75;
eNB_instances = [0];
## beamforming 1x2 matrix: 1 layer x 2 antennas
bf_weights = [0x00007fff, 0x0000];
## beamforming 1x4 matrix: 1 layer x 4 antennas
#bf_weights = [0x00007fff, 0x0000,0x0000, 0x0000];
## beamforming 2x2 matrix:
#bf_weights = [0x00007fff, 0x00000000, 0x00000000, 0x00007fff];
## beamforming 4x4 matrix:
#bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x00000000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff];
sdr_addrs = "type=b200";
#"addr=192.168.18.207";
#"addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
clock_src = "external";
}
);
THREAD_STRUCT = (
{
#three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
#two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
worker_config = "WORKER_ENABLE";
}
);
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpn300.conf
+290
View File
@@ -0,0 +1,290 @@
Active_gNBs = ( "gNB-Eurecom-5GNRBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
gNBs =
(
{
////////// Identification parameters:
gNB_ID = 0xe00;
cell_type = "CELL_MACRO_GNB";
gNB_name = "gNB-Eurecom-5GNRBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = 1;
plmn_list = ({mcc = 208; mnc = 93; mnc_length = 2;});
tr_s_preference = "local_mac"
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts = 1;
servingCellConfigCommon = (
{
#spCellConfigCommon
physCellId = 0;
# downlinkConfigCommon
#frequencyInfoDL
# this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
absoluteFrequencySSB = 640288;
dl_frequencyBand = 78;
# this is 3600 MHz
dl_absoluteFrequencyPointA = 640000;
#scs-SpecificCarrierList
dl_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
dl_subcarrierSpacing = 1;
dl_carrierBandwidth = 24;
#initialDownlinkBWP
#genericParameters
# this is RBstart=41,L=24 (275*(L-1))+RBstart
initialDLBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialDLBWPsubcarrierSpacing = 1;
#pdcch-ConfigCommon
initialDLBWPcontrolResourceSetZero = 0;
initialDLBWPsearchSpaceZero = 0;
#pdsch-ConfigCommon
#pdschTimeDomainAllocationList (up to 16 entries)
initialDLBWPk0_0 = 0;
#initialULBWPmappingType
#0=typeA,1=typeB
initialDLBWPmappingType_0 = 0;
#this is SS=1,L=13
initialDLBWPstartSymbolAndLength_0 = 40;
initialDLBWPk0_1 = 0;
initialDLBWPmappingType_1 = 0;
#this is SS=2,L=12
initialDLBWPstartSymbolAndLength_1 = 53;
initialDLBWPk0_2 = 0;
initialDLBWPmappingType_2 = 0;
#this is SS=1,L=12
initialDLBWPstartSymbolAndLength_2 = 54;
initialDLBWPk0_3 = 0;
initialDLBWPmappingType_3 = 0;
#this is SS=1,L=5
initialDLBWPstartSymbolAndLength_3 = 57;
#uplinkConfigCommon
#frequencyInfoUL
ul_frequencyBand = 78;
#scs-SpecificCarrierList
ul_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
ul_subcarrierSpacing = 1;
ul_carrierBandwidth = 24;
pMax = 20;
#initialUplinkBWP
#genericParameters
initialULBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialULBWPsubcarrierSpacing = 1;
#rach-ConfigCommon
#rach-ConfigGeneric
prach_ConfigurationIndex = 98;
#prach_msg1_FDM
#0 = one, 1=two, 2=four, 3=eight
prach_msg1_FDM = 0;
prach_msg1_FrequencyStart = 0;
zeroCorrelationZoneConfig = 13;
preambleReceivedTargetPower = -118;
#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
preambleTransMax = 6;
#powerRampingStep
# 0=dB0,1=dB2,2=dB4,3=dB6
powerRampingStep = 1;
#ra_ReponseWindow
#1,2,4,8,10,20,40,80
ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer
#(0..7) 8,16,24,32,40,48,56,64
ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR
#1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
#
msg1_SubcarrierSpacing = 1,
# restrictedSetConfig
# 0=unrestricted, 1=restricted type A, 2=restricted type B
restrictedSetConfig = 0,
# pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 6;
initialULBWPmappingType_0 = 1
# this is SS=0 L=11
initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 6;
initialULBWPmappingType_1 = 1;
# this is SS=0 L=12
initialULBWPstartSymbolAndLength_1 = 69;
initialULBWPk2_2 = 7;
initialULBWPmappingType_2 = 1;
# this is SS=10 L=4
initialULBWPstartSymbolAndLength_2 = 52;
msg3_DeltaPreamble = 1;
p0_NominalWithGrant =-90;
# pucch-ConfigCommon setup :
# pucchGroupHopping
# 0 = neither, 1= group hopping, 2=sequence hopping
pucchGroupHopping = 0;
hoppingId = 40;
p0_nominal = -90;
# ssb_PositionsInBurs_BitmapPR
# 1=short, 2=medium, 3=long
ssb_PositionsInBurst_PR = 2;
ssb_PositionsInBurst_Bitmap = 1;
# ssb_periodicityServingCell
# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
ssb_periodicityServingCell = 2;
# dmrs_TypeA_position
# 0 = pos2, 1 = pos3
dmrs_TypeA_Position = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
subcarrierSpacing = 1;
#tdd-UL-DL-ConfigurationCommon
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
referenceSubcarrierSpacing = 1;
# pattern1
# dl_UL_TransmissionPeriodicity
# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
dl_UL_TransmissionPeriodicity = 6;
nrofDownlinkSlots = 7;
nrofDownlinkSymbols = 6;
nrofUplinkSlots = 2;
nrofUplinkSymbols = 4;
ssPBCH_BlockPower = 10;
}
);
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.26";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
GNB_INTERFACE_NAME_FOR_S1_MME = "eth0";
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24";
GNB_INTERFACE_NAME_FOR_S1U = "eth0";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24";
GNB_PORT_FOR_S1U = 2152; # Spec 2152
};
}
);
MACRLCs = (
{
num_cc = 1;
tr_s_preference = "local_L1";
tr_n_preference = "local_RRC";
}
);
L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
pusch_proc_threads = 8;
}
);
RUs = (
{
local_rf = "yes"
nb_tx = 1
nb_rx = 1
att_tx = 0
att_rx = 0;
bands = [7];
max_pdschReferenceSignalPower = -27;
max_rxgain = 75;
eNB_instances = [0];
## beamforming 1x2 matrix: 1 layer x 2 antennas
bf_weights = [0x00007fff, 0x0000];
## beamforming 1x4 matrix: 1 layer x 4 antennas
#bf_weights = [0x00007fff, 0x0000,0x0000, 0x0000];
## beamforming 2x2 matrix:
#bf_weights = [0x00007fff, 0x00000000, 0x00000000, 0x00007fff];
## beamforming 4x4 matrix:
#bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x00000000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff];
sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
clock_src = "external";
}
);
THREAD_STRUCT = (
{
#three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
#two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
worker_config = "WORKER_ENABLE";
}
);
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpx300.conf
+290
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Active_gNBs = ( "gNB-Eurecom-5GNRBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
gNBs =
(
{
////////// Identification parameters:
gNB_ID = 0xe00;
cell_type = "CELL_MACRO_GNB";
gNB_name = "gNB-Eurecom-5GNRBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = 1;
plmn_list = ({mcc = 208; mnc = 93; mnc_length = 2;});
tr_s_preference = "local_mac"
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts = 1;
servingCellConfigCommon = (
{
#spCellConfigCommon
physCellId = 0;
# downlinkConfigCommon
#frequencyInfoDL
# this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
absoluteFrequencySSB = 640288;
dl_frequencyBand = 78;
# this is 3600 MHz
dl_absoluteFrequencyPointA = 640000;
#scs-SpecificCarrierList
dl_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
dl_subcarrierSpacing = 1;
dl_carrierBandwidth = 24;
#initialDownlinkBWP
#genericParameters
# this is RBstart=41,L=24 (275*(L-1))+RBstart
initialDLBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialDLBWPsubcarrierSpacing = 1;
#pdcch-ConfigCommon
initialDLBWPcontrolResourceSetZero = 0;
initialDLBWPsearchSpaceZero = 0;
#pdsch-ConfigCommon
#pdschTimeDomainAllocationList (up to 16 entries)
initialDLBWPk0_0 = 0;
#initialULBWPmappingType
#0=typeA,1=typeB
initialDLBWPmappingType_0 = 0;
#this is SS=1,L=13
initialDLBWPstartSymbolAndLength_0 = 40;
initialDLBWPk0_1 = 0;
initialDLBWPmappingType_1 = 0;
#this is SS=2,L=12
initialDLBWPstartSymbolAndLength_1 = 53;
initialDLBWPk0_2 = 0;
initialDLBWPmappingType_2 = 0;
#this is SS=1,L=12
initialDLBWPstartSymbolAndLength_2 = 54;
initialDLBWPk0_3 = 0;
initialDLBWPmappingType_3 = 0;
#this is SS=1,L=5
initialDLBWPstartSymbolAndLength_3 = 57;
#uplinkConfigCommon
#frequencyInfoUL
ul_frequencyBand = 78;
#scs-SpecificCarrierList
ul_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
ul_subcarrierSpacing = 1;
ul_carrierBandwidth = 24;
pMax = 20;
#initialUplinkBWP
#genericParameters
initialULBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialULBWPsubcarrierSpacing = 1;
#rach-ConfigCommon
#rach-ConfigGeneric
prach_ConfigurationIndex = 98;
#prach_msg1_FDM
#0 = one, 1=two, 2=four, 3=eight
prach_msg1_FDM = 0;
prach_msg1_FrequencyStart = 0;
zeroCorrelationZoneConfig = 13;
preambleReceivedTargetPower = -118;
#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
preambleTransMax = 6;
#powerRampingStep
# 0=dB0,1=dB2,2=dB4,3=dB6
powerRampingStep = 1;
#ra_ReponseWindow
#1,2,4,8,10,20,40,80
ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer
#(0..7) 8,16,24,32,40,48,56,64
ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR
#1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
#
msg1_SubcarrierSpacing = 1,
# restrictedSetConfig
# 0=unrestricted, 1=restricted type A, 2=restricted type B
restrictedSetConfig = 0,
# pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 6;
initialULBWPmappingType_0 = 1
# this is SS=0 L=11
initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 6;
initialULBWPmappingType_1 = 1;
# this is SS=0 L=12
initialULBWPstartSymbolAndLength_1 = 69;
initialULBWPk2_2 = 7;
initialULBWPmappingType_2 = 1;
# this is SS=10 L=4
initialULBWPstartSymbolAndLength_2 = 52;
msg3_DeltaPreamble = 1;
p0_NominalWithGrant =-90;
# pucch-ConfigCommon setup :
# pucchGroupHopping
# 0 = neither, 1= group hopping, 2=sequence hopping
pucchGroupHopping = 0;
hoppingId = 40;
p0_nominal = -90;
# ssb_PositionsInBurs_BitmapPR
# 1=short, 2=medium, 3=long
ssb_PositionsInBurst_PR = 2;
ssb_PositionsInBurst_Bitmap = 1;
# ssb_periodicityServingCell
# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
ssb_periodicityServingCell = 2;
# dmrs_TypeA_position
# 0 = pos2, 1 = pos3
dmrs_TypeA_Position = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
subcarrierSpacing = 1;
#tdd-UL-DL-ConfigurationCommon
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
referenceSubcarrierSpacing = 1;
# pattern1
# dl_UL_TransmissionPeriodicity
# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
dl_UL_TransmissionPeriodicity = 6;
nrofDownlinkSlots = 7;
nrofDownlinkSymbols = 6;
nrofUplinkSlots = 2;
nrofUplinkSymbols = 4;
ssPBCH_BlockPower = 10;
}
);
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.26";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
GNB_INTERFACE_NAME_FOR_S1_MME = "eth0";
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24";
GNB_INTERFACE_NAME_FOR_S1U = "eth0";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24";
GNB_PORT_FOR_S1U = 2152; # Spec 2152
};
}
);
MACRLCs = (
{
num_cc = 1;
tr_s_preference = "local_L1";
tr_n_preference = "local_RRC";
}
);
L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
pusch_proc_threads = 8;
}
);
RUs = (
{
local_rf = "yes"
nb_tx = 1
nb_rx = 1
att_tx = 0
att_rx = 0;
bands = [7];
max_pdschReferenceSignalPower = -27;
max_rxgain = 114;
eNB_instances = [0];
## beamforming 1x2 matrix: 1 layer x 2 antennas
bf_weights = [0x00007fff, 0x0000];
## beamforming 1x4 matrix: 1 layer x 4 antennas
#bf_weights = [0x00007fff, 0x0000,0x0000, 0x0000];
## beamforming 2x2 matrix:
#bf_weights = [0x00007fff, 0x00000000, 0x00000000, 0x00007fff];
## beamforming 4x4 matrix:
#bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x00000000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff];
sdr_addrs = "type=x300";
clock_src = "external";
}
);
THREAD_STRUCT = (
{
#three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
#two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
worker_config = "WORKER_ENABLE";
}
);
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb_24PRB.conf
+306
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@@ -0,0 +1,306 @@
Active_gNBs = ( "gNB-Eurecom-5GNRBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
gNBs =
(
{
////////// Identification parameters:
gNB_ID = 0xe00;
cell_type = "CELL_MACRO_GNB";
gNB_name = "gNB-Eurecom-5GNRBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = 1;
plmn_list = ({mcc = 222; mnc = 01; mnc_length = 2;});
tr_s_preference = "local_mac"
////////// Physical parameters:
ssb_SubcarrierOffset = 31; //0;
pdsch_AntennaPorts = 1;
pusch_TargetSNRx10 = 200;
pucch_TargetSNRx10 = 200;
servingCellConfigCommon = (
{
#spCellConfigCommon
physCellId = 0;
# downlinkConfigCommon
#frequencyInfoDL
# this is 3600 MHz + 12 PRBs@30kHz SCS
absoluteFrequencySSB = 640288;
dl_frequencyBand = 78;
# this is 3600 MHz
dl_absoluteFrequencyPointA = 640000;
#scs-SpecificCarrierList
dl_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
dl_subcarrierSpacing = 1;
dl_carrierBandwidth = 24;
#initialDownlinkBWP
#genericParameters
# this is RBstart=0,L=24 (275*(L-1))+RBstart
initialDLBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialDLBWPsubcarrierSpacing = 1;
#pdcch-ConfigCommon
initialDLBWPcontrolResourceSetZero = 0;
initialDLBWPsearchSpaceZero = 0;
#pdsch-ConfigCommon
#pdschTimeDomainAllocationList (up to 16 entries)
initialDLBWPk0_0 = 0;
#initialULBWPmappingType
#0=typeA,1=typeB
initialDLBWPmappingType_0 = 0;
#this is SS=1,L=13
initialDLBWPstartSymbolAndLength_0 = 40;
initialDLBWPk0_1 = 0;
initialDLBWPmappingType_1 = 0;
#this is SS=2,L=12
initialDLBWPstartSymbolAndLength_1 = 53;
initialDLBWPk0_2 = 0;
initialDLBWPmappingType_2 = 0;
#this is SS=1,L=12
initialDLBWPstartSymbolAndLength_2 = 54;
initialDLBWPk0_3 = 0;
initialDLBWPmappingType_3 = 0;
#this is SS=1,L=4 //5 (4 is for 43, 5 is for 57)
initialDLBWPstartSymbolAndLength_3 = 57; //43; //57;
#uplinkConfigCommon
#frequencyInfoUL
ul_frequencyBand = 78;
#scs-SpecificCarrierList
ul_offstToCarrier = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
ul_subcarrierSpacing = 1;
ul_carrierBandwidth = 24;
pMax = 20;
#initialUplinkBWP
#genericParameters
initialULBWPlocationAndBandwidth = 6325;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
initialULBWPsubcarrierSpacing = 1;
#rach-ConfigCommon
#rach-ConfigGeneric
prach_ConfigurationIndex = 98;
#prach_msg1_FDM
#0 = one, 1=two, 2=four, 3=eight
prach_msg1_FDM = 0;
prach_msg1_FrequencyStart = 0;
zeroCorrelationZoneConfig = 13;
preambleReceivedTargetPower = -100;
#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
preambleTransMax = 6;
#powerRampingStep
# 0=dB0,1=dB2,2=dB4,3=dB6
powerRampingStep = 1;
#ra_ReponseWindow
#1,2,4,8,10,20,40,80
ra_ResponseWindow = 5;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 14; //15;
#ra_ContentionResolutionTimer
#(0..7) 8,16,24,32,40,48,56,64
ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR
#1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
#
msg1_SubcarrierSpacing = 1,
# restrictedSetConfig
# 0=unrestricted, 1=restricted type A, 2=restricted type B
restrictedSetConfig = 0,
# pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 2;
initialULBWPmappingType_0 = 1
# this is SS=0 L=12
initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 2;
initialULBWPmappingType_1 = 1;
# this is SS=0 L=11
initialULBWPstartSymbolAndLength_1 = 69;
initialULBWPk2_2 = 7;
initialULBWPmappingType_2 = 1;
# this is SS=10 L=4
initialULBWPstartSymbolAndLength_2 = 52;
msg3_DeltaPreamble = 1;
p0_NominalWithGrant =-90;
# pucch-ConfigCommon setup :
# pucchGroupHopping
# 0 = neither, 1= group hopping, 2=sequence hopping
pucchGroupHopping = 0;
hoppingId = 40;
p0_nominal = -90;
# ssb_PositionsInBurs_BitmapPR
# 1=short, 2=medium, 3=long
ssb_PositionsInBurst_PR = 2;
ssb_PositionsInBurst_Bitmap = 1; #0x80;
# ssb_periodicityServingCell
# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
ssb_periodicityServingCell = 2;
# dmrs_TypeA_position
# 0 = pos2, 1 = pos3
dmrs_TypeA_Position = 0;
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
subcarrierSpacing = 1;
#tdd-UL-DL-ConfigurationCommon
# subcarrierSpacing
# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
referenceSubcarrierSpacing = 1;
# pattern1
# dl_UL_TransmissionPeriodicity
# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
dl_UL_TransmissionPeriodicity = 6;
nrofDownlinkSlots = 7; //8; //7;
nrofDownlinkSymbols = 6; //0; //6;
nrofUplinkSlots = 2;
nrofUplinkSymbols = 4; //0; //4;
ssPBCH_BlockPower = -25;
}
);
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.18.99";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
///X2
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "192.168.18.199";
ipv6 = "192:168:30::17";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
GNB_INTERFACE_NAME_FOR_S1_MME = "eth0";
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.18.198/24";
GNB_INTERFACE_NAME_FOR_S1U = "eth0";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.18.198/24";
GNB_PORT_FOR_S1U = 2152; # Spec 2152
GNB_IPV4_ADDRESS_FOR_X2C = "192.168.18.198/24";
GNB_PORT_FOR_X2C = 36422; # Spec 36422
};
}
);
MACRLCs = (
{
num_cc = 1;
tr_s_preference = "local_L1";
tr_n_preference = "local_RRC";
}
);
L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
pusch_proc_threads = 8;
}
);
RUs = (
{
local_rf = "yes"
nb_tx = 1
nb_rx = 1
att_tx = 0
att_rx = 0;
bands = [7];
max_pdschReferenceSignalPower = -27;
max_rxgain = 114;
eNB_instances = [0];
## beamforming 1x2 matrix: 1 layer x 2 antennas
bf_weights = [0x00007fff, 0x0000];
## beamforming 1x4 matrix: 1 layer x 4 antennas
#bf_weights = [0x00007fff, 0x0000,0x0000, 0x0000];
## beamforming 2x2 matrix:
#bf_weights = [0x00007fff, 0x00000000, 0x00000000, 0x00007fff];
## beamforming 4x4 matrix:
#bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x00000000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff];
clock_src = "external";
}
);
THREAD_STRUCT = (
{
#three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
//parallel_config = "PARALLEL_SINGLE_THREAD";
#two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
worker_config = "WORKER_ENABLE";
}
);
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};