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Added Debug logs for RACH issue with ssb id other than 0

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This commit is contained in:
kn.raju
2020-08-12 20:18:50 +05:30
parent 81f7ef4dac
commit 7af14dd7c1
2 changed files with 10 additions and 3 deletions
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openair1/PHY/NR_TRANSPORT/nr_prach.c
+9 -2
View File
@@ -184,8 +184,10 @@ void rx_nr_prach_ru(RU_t *ru,
for (int aa=0; aa<ru->nb_rx; aa++){
if (prach_sequence_length == 0) slot2=(slot/fp->slots_per_subframe)*fp->slots_per_subframe;
prach[aa] = (int16_t*)&ru->common.rxdata[aa][(slot2*fp->get_samples_per_slot(slot,fp))-ru->N_TA_offset];
LOG_I(PHY,"GES printing received signal %d\n",*prach[aa]);
}
int dftlen=0;
int mu = fp->numerology_index;
int Ncp = 0;
@@ -286,7 +288,10 @@ void rx_nr_prach_ru(RU_t *ru,
if (k<0) k+=(fp->ofdm_symbol_size);
k*=K;
k+=kbar;
k+=kbar;
LOG_I(PHY,"GES printing frequency domain k value %d fp->N_RB_UL %d n_ra_prb %d kbar %d\n",k,fp->N_RB_UL,n_ra_prb,kbar);
int reps=1;
for (int aa=0; aa<ru->nb_rx; aa++) {
@@ -355,6 +360,7 @@ void rx_nr_prach_ru(RU_t *ru,
} 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
LOG_I(PHY,"GES printing prach2 %p prach[aa] %p Ncp %d\n",prach2,prach[aa],Ncp);
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) {
@@ -524,7 +530,7 @@ void rx_nr_prach_ru(RU_t *ru,
}
//Coherent combining of PRACH repetitions (assumes channel does not change, to be revisted for "long" PRACH)
LOG_I(PHY,"Doing PRACH combining of %d reptitions N_ZC %d\n",reps,N_ZC);
LOG_I(PHY,"Doing PRACH combining of %d reptitions N_ZC %d,mu %d prachFormat %d prach2 %p content %d\n",reps,N_ZC,mu,prachFormat,prach2,*prach2);
int16_t rxsigF_tmp[N_ZC<<1];
// if (k+N_ZC > dftlen) { // PRACH signal is split around DC
int16_t *rxsigF2=rxsigF[aa];
@@ -534,6 +540,7 @@ void rx_nr_prach_ru(RU_t *ru,
if (k2==(dftlen<<1)) k2=0;
rxsigF_tmp[j] = rxsigF2[k2];
for (int i=1;i<reps;i++) rxsigF_tmp[j] += rxsigF2[k2+(i*dftlen<<1)];
LOG_I(PHY,"GES printing %d rxsigF_tmp[j] %d\n",j,rxsigF_tmp[j]);
}
memcpy((void*)rxsigF2,(void *)rxsigF_tmp,N_ZC<<2);
LOG_I(PHY,"GES printing rxsigF2 %d\n",*rxsigF2);
openair2/RRC/NR/rrc_gNB_reconfig.c
+1 -1
View File
@@ -157,7 +157,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb = calloc(1,sizeof(struct NR_CFRA__resources__ssb));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ra_ssb_OccasionMaskIndex = 0;
struct NR_CFRA_SSB_Resource *ssbElem[8];
for(int i = 0; i < 1; i++) {
for(int i = 0; i < 8; i++) {
ssbElem[i] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[i]->ssb = i;
ssbElem[i]->ra_PreambleIndex = 63;