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Merge remote-tracking branch 'origin/NR_UL_scheduling' into NR_RRCConfiguration_FR2

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This commit is contained in:
Rakesh
2020-08-21 13:52:51 +02:00
parent 76346c450d 0be0b4e0e3
commit e1c6130187
93 changed files with 2973 additions and 1592 deletions
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targets/ARCH/rfsimulator/simulator.c
+13 -9
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@@ -184,10 +184,12 @@ void allocCirBuf(rfsimulator_state_t *bridge, int sock) {
bridge->channelmod,
bridge->sample_rate,
bridge->tx_bw,
30e-9, // TDL delay-spread parameter
bridge->chan_forgetfact, // forgetting_factor
bridge->chan_offset, // maybe used for TA
bridge->chan_pathloss); // path_loss in dB
set_channeldesc_owner(ptr->channel_model, RFSIMU_MODULEID);
random_channel(ptr->channel_model,false);
}
}
@@ -705,7 +707,8 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
random_channel(ptr->channel_model,0);
if (t->poll_telnetcmdq)
t->poll_telnetcmdq(t->telnetcmd_qid,t);
for (int a=0; a<nbAnt; a++) {
for (int a=0; a<nbAnt; a++) {//loop over number of Rx antennas
if ( ptr->channel_model != NULL ) // apply a channel model
rxAddInput( ptr->circularBuf, (struct complex16 *) samplesVoid[a],
a,
@@ -716,15 +719,16 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
);
else { // no channel modeling
sample_t *out=(sample_t *)samplesVoid[a];
const int64_t base=t->nextTimestamp*nbAnt+a;
for ( int i=0; i < nsamps; i++ ) {
const int idx=(i*nbAnt+base)%CirSize;
out[i].r+=ptr->circularBuf[idx].r;
out[i].i+=ptr->circularBuf[idx].i;
}
int nbAnt_tx = ptr->th.nbAnt;//number of Tx antennas
//LOG_I(HW, "nbAnt_tx %d\n",nbAnt_tx);
for (int i=0; i < nsamps; i++) {//loop over nsamps
for (int a_tx=0; a_tx<nbAnt_tx; a_tx++){//sum up signals from nbAnt_tx antennas
out[i].r+=ptr->circularBuf[((t->nextTimestamp+i)*nbAnt_tx+a_tx)%CirSize].r;
out[i].i+=ptr->circularBuf[((t->nextTimestamp+i)*nbAnt_tx+a_tx)%CirSize].i;
} // end for a_tx
} // end for i (number of samps)
} // end of no channel modeling
} // end for a...
} // end for a (number of rx antennas)
}
}
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf
+3 -1
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@@ -248,7 +248,9 @@ RUs = (
max_pdschReferenceSignalPower = -27;
max_rxgain = 114;
eNB_instances = [0];
sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
#beamforming 1x4 matrix:
bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000];
sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
clock_src = "external";
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_enb.conf
+1 -1
View File
@@ -235,7 +235,7 @@ MACRLCs = (
THREAD_STRUCT = (
{
parallel_config = "PARALLEL_RU_L1_TRX_SPLITaaaaaa";
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
worker_config = "ENABLE";
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb.conf
+7 -5
View File
@@ -23,7 +23,9 @@ gNBs =
ssb_SubcarrierOffset = 31; //0;
pdsch_AntennaPorts = 1;
pusch_TargetSNRx10 = 200;
pucch_TargetSNRx10 = 200;
servingCellConfigCommon = (
{
#spCellConfigCommon
@@ -132,12 +134,12 @@ gNBs =
# pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 2;
initialULBWPmappingType_0 = 1
# this is SS=0 L=11
# this is SS=0 L=12
initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 2;
initialULBWPmappingType_1 = 1;
# this is SS=0 L=12
# this is SS=0 L=11
initialULBWPstartSymbolAndLength_1 = 69;
initialULBWPk2_2 = 7;
@@ -266,8 +268,8 @@ RUs = (
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";
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";
}
targets/RT/USER/lte-softmodem.c
-3
View File
@@ -438,9 +438,6 @@ int restart_L1L2(module_id_t enb_id) {
}
RC.ru_mask |= (1 << ru->idx);
/* copy the changed frame parameters to the RU */
/* TODO this should be done for all RUs associated to this eNB */
memcpy(&ru->frame_parms, &RC.eNB[enb_id][0]->frame_parms, sizeof(LTE_DL_FRAME_PARMS));
set_function_spec_param(RC.ru[enb_id]);
/* reset the list of connected UEs in the MAC, since in this process with
* loose all UEs (have to reconnect) */