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Merge branch 'NR_RRC_PRACH_procedures' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_PRACH_procedures

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This commit is contained in:
Raymond Knopp
2020-02-17 14:20:49 +01:00
parent 844da79531 b12ca2eba1
commit fe20c53ee1
9 changed files with 39 additions and 29 deletions
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openair1/PHY/INIT/nr_init_ru.c
+1
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@@ -22,6 +22,7 @@
#include "phy_init.h" #include "phy_init.h"
#include "SCHED/sched_common.h" #include "SCHED/sched_common.h"
#include "PHY/phy_extern.h" #include "PHY/phy_extern.h"
#include "PHY/NR_TRANSPORT/nr_transport.h"
#include "SIMULATION/TOOLS/sim.h" #include "SIMULATION/TOOLS/sim.h"
/*#include "RadioResourceConfigCommonSIB.h" /*#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h" #include "RadioResourceConfigDedicated.h"
openair1/PHY/NR_TRANSPORT/nr_prach.c
+15 -7
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@@ -278,8 +278,10 @@ void rx_nr_prach_ru(RU_t *ru,
//50 MHz @ 61.44 Ms/s //50 MHz @ 61.44 Ms/s
prach2 = prach[aa] + (Ncp<<2); prach2 = prach[aa] + (Ncp<<2);
if (prach_sequence_length == 0) { if (prach_sequence_length == 0) {
if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) {
dftlen=49152;
dft49152(prach2,rxsigF[aa],1); dft49152(prach2,rxsigF[aa],1);
}
if (prach_fmt == 1 || prach_fmt == 2) { if (prach_fmt == 1 || prach_fmt == 2) {
dft49152(prach2+98304,rxsigF[aa]+98304,1); dft49152(prach2+98304,rxsigF[aa]+98304,1);
reps++; reps++;
@@ -290,11 +292,13 @@ void rx_nr_prach_ru(RU_t *ru,
reps+=2; reps+=2;
} }
if (prach_fmt == 3) { if (prach_fmt == 3) {
dftlen=12288;
for (int i=0;i<4;i++) dft12288(prach2+(i*12288*2),rxsigF[aa]+(i*12288*2),1); for (int i=0;i<4;i++) dft12288(prach2+(i*12288*2),rxsigF[aa]+(i*12288*2),1);
reps=4; reps=4;
} }
} }
else { else {
dftlen=2048;
dft2048(prach2,rxsigF[aa],1); dft2048(prach2,rxsigF[aa],1);
if (prach_fmt != 7) { // !=C0 if (prach_fmt != 7) { // !=C0
dft2048(prach2+4096,rxsigF[aa]+4096,1); dft2048(prach2+4096,rxsigF[aa]+4096,1);
@@ -317,10 +321,11 @@ void rx_nr_prach_ru(RU_t *ru,
} }
} else { } else {
// 40 MHz @ 46.08 Ms/s // 40 MHz @ 46.08 Ms/s
prach2 = prach[aa] + (3*Ncp);
if (prach_sequence_length == 0) { if (prach_sequence_length == 0) {
prach2 = prach[aa] + (3*Ncp);
AssertFatal(fp->N_RB_UL <= 107,"cannot do 108..136 PRBs with 3/4 sampling\n"); AssertFatal(fp->N_RB_UL <= 107,"cannot do 108..136 PRBs with 3/4 sampling\n");
if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) { if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) {
dftlen=36864;
dft36864(prach2,rxsigF[aa],1); dft36864(prach2,rxsigF[aa],1);
reps++; reps++;
} }
@@ -334,10 +339,12 @@ void rx_nr_prach_ru(RU_t *ru,
reps+=2; reps+=2;
} }
if (prach_fmt == 3) { if (prach_fmt == 3) {
dftlen=9216;
for (int i=0;i<4;i++) dft9216(prach2+(i*9216*2),rxsigF[aa]+(i*9216*2),1); for (int i=0;i<4;i++) dft9216(prach2+(i*9216*2),rxsigF[aa]+(i*9216*2),1);
reps=4; reps=4;
} }
} else { } else {
dftlen=1536;
dft1536(prach2,rxsigF[aa],1); dft1536(prach2,rxsigF[aa],1);
if (prach_fmt != 0xc0) { if (prach_fmt != 0xc0) {
dft1536(prach2+3072,rxsigF[aa]+3072,1); dft1536(prach2+3072,rxsigF[aa]+3072,1);
@@ -364,12 +371,13 @@ void rx_nr_prach_ru(RU_t *ru,
else if (fp->N_RB_UL <= 273) { else if (fp->N_RB_UL <= 273) {
if (fp->threequarter_fs==0) { if (fp->threequarter_fs==0) {
prach2 = prach[aa] + (Ncp<<3); prach2 = prach[aa] + (Ncp<<3);
dftlen=98304;
//80,90,100 MHz @ 122.88 Ms/s //80,90,100 MHz @ 122.88 Ms/s
if (prach_sequence_length == 0) { if (prach_sequence_length == 0) {
if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) {
dftlen=98304;
dft98304(prach2,rxsigF[aa],1); dft98304(prach2,rxsigF[aa],1);
}
if (prach_fmt == 1 || prach_fmt == 2) { if (prach_fmt == 1 || prach_fmt == 2) {
dft98304(prach2+196608,rxsigF[aa]+196608,1); dft98304(prach2+196608,rxsigF[aa]+196608,1);
reps++; reps++;
@@ -380,9 +388,9 @@ void rx_nr_prach_ru(RU_t *ru,
reps+=2; reps+=2;
} }
if (prach_fmt == 3) { if (prach_fmt == 3) {
dftlen=24576;
for (int i=0;i<4;i++) dft24576(prach2+(i*2*24576),rxsigF[aa]+(i*2*24576),1); for (int i=0;i<4;i++) dft24576(prach2+(i*2*24576),rxsigF[aa]+(i*2*24576),1);
reps=4; reps=4;
dftlen=24576;
} }
} }
else { else {
@@ -412,9 +420,9 @@ void rx_nr_prach_ru(RU_t *ru,
AssertFatal(fp->N_RB_UL <= 217,"cannot do more than 217 PRBs with 3/4 sampling\n"); AssertFatal(fp->N_RB_UL <= 217,"cannot do more than 217 PRBs with 3/4 sampling\n");
prach2 = prach[aa] + (6*Ncp); prach2 = prach[aa] + (6*Ncp);
// 80 MHz @ 92.16 Ms/s // 80 MHz @ 92.16 Ms/s
dftlen=73728;
if (prach_sequence_length == 0) { if (prach_sequence_length == 0) {
if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) { if (prach_fmt == 0 || prach_fmt == 1 || prach_fmt == 2) {
dftlen=73728;
dft73728(prach2,rxsigF[aa],1); dft73728(prach2,rxsigF[aa],1);
reps++; reps++;
} }
@@ -423,9 +431,9 @@ void rx_nr_prach_ru(RU_t *ru,
reps++; reps++;
} }
if (prach_fmt == 3) { if (prach_fmt == 3) {
dftlen=18432;
for (int i=0;i<4;i++) dft18432(prach2+(i*2*18432),rxsigF[aa]+(i*2*18432),1); for (int i=0;i<4;i++) dft18432(prach2+(i*2*18432),rxsigF[aa]+(i*2*18432),1);
reps=4; reps=4;
dftlen=18432;
} }
} else { } else {
dftlen=3072; dftlen=3072;
openair2/LAYER2/NR_MAC_gNB/config.c
+1 -1
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@@ -213,7 +213,7 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
//cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences.value = ??? //cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences.value = ???
} }
cfg->prach_config.ssb_per_rach.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present; cfg->prach_config.ssb_per_rach.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present-1;
cfg->prach_config.ssb_per_rach.tl.tag = NFAPI_NR_CONFIG_SSB_PER_RACH_TAG; cfg->prach_config.ssb_per_rach.tl.tag = NFAPI_NR_CONFIG_SSB_PER_RACH_TAG;
cfg->num_tlv++; cfg->num_tlv++;
openair2/RRC/NR/rrc_gNB_nsa.c
+1
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@@ -131,6 +131,7 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config)); NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
memset((void*)CG_Config,0,sizeof(*CG_Config)); memset((void*)CG_Config,0,sizeof(*CG_Config));
//int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config); //int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
//X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size //X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size
// Send to X2 entity to transport to MeNB // Send to X2 entity to transport to MeNB
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf
+4 -4
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@@ -105,8 +105,8 @@ gNBs =
#1,2,4,8,10,20,40,80 #1,2,4,8,10,20,40,80
ra_ResponseWindow = 4; ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3; ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64 #oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer #ra_ContentionResolutionTimer
@@ -114,8 +114,8 @@ gNBs =
ra_ContentionResolutionTimer = 7; ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19; rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR #prach-RootSequenceIndex_PR
#0 = 839, 1 = 139 #1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 1; prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1; prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
# #
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf
+4 -4
View File
@@ -105,8 +105,8 @@ gNBs =
#1,2,4,8,10,20,40,80 #1,2,4,8,10,20,40,80
ra_ResponseWindow = 4; ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3; ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64 #oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer #ra_ContentionResolutionTimer
@@ -114,8 +114,8 @@ gNBs =
ra_ContentionResolutionTimer = 7; ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19; rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR #prach-RootSequenceIndex_PR
#0 = 839, 1 = 139 #1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 1; prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1; prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
# #
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf
+4 -4
View File
@@ -105,8 +105,8 @@ gNBs =
#1,2,4,8,10,20,40,80 #1,2,4,8,10,20,40,80
ra_ResponseWindow = 4; ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3; ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64 #oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer #ra_ContentionResolutionTimer
@@ -114,8 +114,8 @@ gNBs =
ra_ContentionResolutionTimer = 7; ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19; rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR #prach-RootSequenceIndex_PR
#0 = 839, 1 = 139 #1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 1; prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1; prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
# #
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpx300.conf
+4 -4
View File
@@ -105,8 +105,8 @@ gNBs =
#1,2,4,8,10,20,40,80 #1,2,4,8,10,20,40,80
ra_ResponseWindow = 4; ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3; ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64 #oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer #ra_ContentionResolutionTimer
@@ -114,8 +114,8 @@ gNBs =
ra_ContentionResolutionTimer = 7; ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19; rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR #prach-RootSequenceIndex_PR
#0 = 839, 1 = 139 #1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 1; prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1; prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
# #
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf
+4 -4
View File
@@ -105,8 +105,8 @@ gNBs =
#1,2,4,8,10,20,40,80 #1,2,4,8,10,20,40,80
ra_ResponseWindow = 4; ra_ResponseWindow = 4;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3; ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64 #oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
#ra_ContentionResolutionTimer #ra_ContentionResolutionTimer
@@ -114,8 +114,8 @@ gNBs =
ra_ContentionResolutionTimer = 7; ra_ContentionResolutionTimer = 7;
rsrp_ThresholdSSB = 19; rsrp_ThresholdSSB = 19;
#prach-RootSequenceIndex_PR #prach-RootSequenceIndex_PR
#0 = 839, 1 = 139 #1 = 839, 2 = 139
prach_RootSequenceIndex_PR = 1; prach_RootSequenceIndex_PR = 2;
prach_RootSequenceIndex = 1; prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
# #