From 6931fd7d3732596e98004e254be2332a18a33849 Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Thu, 3 Sep 2020 14:33:19 +0200 Subject: [PATCH 01/10] moving the OFDM phase rotation from RU to DU --- executables/nr-gnb.c | 8 ++++++ executables/nr-ru.c | 4 +-- openair1/PHY/MODULATION/nr_modulation.h | 6 +++++ openair1/PHY/MODULATION/slot_fep_nr.c | 32 ++++++++++++++++------- openair1/SCHED_NR/nr_ru_procedures.c | 32 ----------------------- openair1/SCHED_NR/phy_procedures_nr_gNB.c | 15 ++++++++++- openair1/SIMULATION/NR_PHY/dlsim.c | 29 +------------------- 7 files changed, 54 insertions(+), 72 deletions(-) diff --git a/executables/nr-gnb.c b/executables/nr-gnb.c index 27b0ed08dd..bb2bfbb80e 100644 --- a/executables/nr-gnb.c +++ b/executables/nr-gnb.c @@ -208,6 +208,14 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t L1_nr_prach_procedures(gNB,frame_rx,slot_rx,&gNB->prach_vars.list[prach_id].pdu); gNB->prach_vars.list[prach_id].frame=-1; } + //apply the rx signal rotation here + apply_nr_rotation_ul(&gNB->frame_parms, + gNB->common_vars.rxdataF[0], + slot_rx, + 0, + gNB->frame_parms.Ncp==EXTENDED?12:14, + gNB->frame_parms.ofdm_symbol_size); + phy_procedures_gNB_uespec_RX(gNB, frame_rx, slot_rx); } diff --git a/executables/nr-ru.c b/executables/nr-ru.c index a0f5710128..a093952dd0 100644 --- a/executables/nr-ru.c +++ b/executables/nr-ru.c @@ -861,9 +861,9 @@ void *ru_thread_prach( void *param ) { if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"ru_prach_thread") < 0) break; - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_RU_PRACH_RX, 1 ); + /*VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_RU_PRACH_RX, 1 ); - /*if (ru->gNB_list[0]){ + if (ru->gNB_list[0]){ prach_procedures( ru->gNB_list[0],0 ); diff --git a/openair1/PHY/MODULATION/nr_modulation.h b/openair1/PHY/MODULATION/nr_modulation.h index 31d8754768..3d2be905ac 100644 --- a/openair1/PHY/MODULATION/nr_modulation.h +++ b/openair1/PHY/MODULATION/nr_modulation.h @@ -112,4 +112,10 @@ void apply_nr_rotation(NR_DL_FRAME_PARMS *fp, void init_symbol_rotation(NR_DL_FRAME_PARMS *fp,uint64_t CarrierFreq); +void apply_nr_rotation_ul(NR_DL_FRAME_PARMS *frame_parms, + int32_t *rxdataF, + int slot, + int first_symbol, + int nsymb, + int length); #endif diff --git a/openair1/PHY/MODULATION/slot_fep_nr.c b/openair1/PHY/MODULATION/slot_fep_nr.c index 2ffdb013a5..c5363246f6 100644 --- a/openair1/PHY/MODULATION/slot_fep_nr.c +++ b/openair1/PHY/MODULATION/slot_fep_nr.c @@ -490,14 +490,28 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms, // clear DC carrier from OFDM symbols rxdataF[symbol * frame_parms->ofdm_symbol_size] = 0; - int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot; - uint32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation)[symbol+symb_offset]; - ((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1]; - LOG_D(PHY,"slot %d, symb_offset %d rotating by %d.%d\n",Ns,symb_offset,((int16_t*)&rot2)[0],((int16_t*)&rot2)[1]); - rotate_cpx_vector((int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], - (int16_t*)&rot2, - (int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], - frame_parms->ofdm_symbol_size, - 15); return(0); } + +void apply_nr_rotation_ul(NR_DL_FRAME_PARMS *frame_parms, + int32_t *rxdataF, + int slot, + int first_symbol, + int nsymb, + int length) { + + + int symb_offset = (slot%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot; + + for (int symbol=0;symbolsymbol_rotation)[symbol+symb_offset]; + ((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1]; + LOG_D(PHY,"slot %d, symb_offset %d rotating by %d.%d\n",slot,symb_offset,((int16_t*)&rot2)[0],((int16_t*)&rot2)[1]); + rotate_cpx_vector((int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], + (int16_t*)&rot2, + (int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], + length, + 15); + } +} diff --git a/openair1/SCHED_NR/nr_ru_procedures.c b/openair1/SCHED_NR/nr_ru_procedures.c index 9723b2f99e..a78b1f4805 100644 --- a/openair1/SCHED_NR/nr_ru_procedures.c +++ b/openair1/SCHED_NR/nr_ru_procedures.c @@ -89,13 +89,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { if (fp->numerology_index != 0) { if (!(slot%(fp->slots_per_subframe/2))&&(first_symbol==0)) { // case where first symbol in slot has longer prefix - apply_nr_rotation(fp, - (int16_t*)&ru->common.txdataF_BF[aa][slot_offsetF], - slot, - 0, - 1, - fp->ofdm_symbol_size); - PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot_offsetF], (int*)&ru->common.txdata[aa][slot_offset], fp->ofdm_symbol_size, @@ -103,13 +96,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { fp->nb_prefix_samples0, CYCLIC_PREFIX); - apply_nr_rotation(fp, - (int16_t*)&ru->common.txdataF_BF[aa][slot_offsetF+fp->ofdm_symbol_size], - slot, - 1, - num_symbols-1, - fp->ofdm_symbol_size); - PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot_offsetF+fp->ofdm_symbol_size], (int*)&ru->common.txdata[aa][slot_offset+fp->nb_prefix_samples0+fp->ofdm_symbol_size], fp->ofdm_symbol_size, @@ -118,12 +104,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { CYCLIC_PREFIX); } else { // all symbols in slot have shorter prefix - apply_nr_rotation(fp, - (int16_t*)&ru->common.txdataF_BF[aa][slot_offsetF], - slot, - first_symbol, - num_symbols, - fp->ofdm_symbol_size); PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot_offsetF], (int*)&ru->common.txdata[aa][slot_offset], fp->ofdm_symbol_size, @@ -141,12 +121,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { 1, fp->nb_prefix_samples, CYCLIC_PREFIX); - apply_nr_rotation(fp, - (int16_t*)&ru->common.txdata[aa][slot_offset], - slot, - idx_sym, - 1, - fp->ofdm_symbol_size+fp->nb_prefix_samples); slot_offset += fp->nb_prefix_samples+fp->ofdm_symbol_size; } else { @@ -156,12 +130,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { 1, fp->nb_prefix_samples0, CYCLIC_PREFIX); - apply_nr_rotation(fp, - (int16_t*)&ru->common.txdata[aa][slot_offset], - slot, - 0, - 1, - fp->ofdm_symbol_size+fp->nb_prefix_samples0); slot_offset += fp->nb_prefix_samples0+fp->ofdm_symbol_size; } } diff --git a/openair1/SCHED_NR/phy_procedures_nr_gNB.c b/openair1/SCHED_NR/phy_procedures_nr_gNB.c index 6dfe967edc..269b9f7b1e 100644 --- a/openair1/SCHED_NR/phy_procedures_nr_gNB.c +++ b/openair1/SCHED_NR/phy_procedures_nr_gNB.c @@ -199,6 +199,10 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,0); } + + //apply the OFDM symbol rotation here + apply_nr_rotation(fp,(int16_t*) &gNB->common_vars.txdataF[0][txdataF_offset],slot,0,fp->Ncp==EXTENDED?12:14,fp->ofdm_symbol_size); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_TX+offset,0); } @@ -446,7 +450,7 @@ void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) uint8_t symbol; unsigned char aa; - for(symbol = 0; symbol < NR_SYMBOLS_PER_SLOT; symbol++) { + 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++) { @@ -460,6 +464,15 @@ void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) } } + for (aa = 0; aa < gNB->frame_parms.nb_antennas_rx; aa++) { + apply_nr_rotation_ul(&gNB->frame_parms, + gNB->common_vars.rxdataF[aa], + slot_rx, + 0, + gNB->frame_parms.Ncp==EXTENDED?12:14, + gNB->frame_parms.ofdm_symbol_size); + } + } void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) { diff --git a/openair1/SIMULATION/NR_PHY/dlsim.c b/openair1/SIMULATION/NR_PHY/dlsim.c index 38400cab51..584e9ac328 100644 --- a/openair1/SIMULATION/NR_PHY/dlsim.c +++ b/openair1/SIMULATION/NR_PHY/dlsim.c @@ -803,38 +803,11 @@ int main(int argc, char **argv) 12, frame_parms->nb_prefix_samples, CYCLIC_PREFIX); - } else {/* + } else { nr_normal_prefix_mod(&gNB->common_vars.txdataF[aa][txdataF_offset], &txdata[aa][tx_offset], 14, frame_parms); - */ - PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][txdataF_offset], - (int*)&txdata[aa][tx_offset], - frame_parms->ofdm_symbol_size, - 1, - frame_parms->nb_prefix_samples0, - CYCLIC_PREFIX); - - apply_nr_rotation(frame_parms, - (int16_t*)&txdata[aa][tx_offset], - slot, - 0, - 1, - frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples0); - PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][txdataF_offset+frame_parms->ofdm_symbol_size], - (int*)&txdata[aa][tx_offset+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], - frame_parms->ofdm_symbol_size, - 13, - frame_parms->nb_prefix_samples, - CYCLIC_PREFIX); - apply_nr_rotation(frame_parms, - (int16_t*)&txdata[aa][tx_offset+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], - slot, - 1, - 13, - frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples); - } } From c3f1029bdf546f3cfd9227dc19e2a6dd60752e62 Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Thu, 22 Oct 2020 21:34:00 +0200 Subject: [PATCH 02/10] fixing bug for WORKER_ENABLE --- executables/nr-ru.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/executables/nr-ru.c b/executables/nr-ru.c index a093952dd0..478bba7833 100644 --- a/executables/nr-ru.c +++ b/executables/nr-ru.c @@ -2197,7 +2197,7 @@ void set_function_spec_param(RU_t *ru) { case REMOTE_IF4p5: ru->do_prach = 0; ru->feprx = NULL; // DFTs - ru->feptx_prec = (get_thread_worker_conf() == WORKER_ENABLE) ? NULL : nr_feptx_prec; // Precoding operation + ru->feptx_prec = nr_feptx_prec; // Precoding operation ru->feptx_ofdm = NULL; // no OFDM mod ru->fh_south_in = fh_if4p5_south_in; // synchronous IF4p5 reception ru->fh_south_out = fh_if4p5_south_out; // synchronous IF4p5 transmission From 32c8c8673079e3b6c45937412ca33c876d77479c Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Fri, 23 Oct 2020 13:28:48 +0200 Subject: [PATCH 03/10] fixing benetel drivers after introduction of multiple PRACH occastions --- targets/ARCH/ETHERNET/benetel/4g/benetel.c | 2 +- targets/ARCH/ETHERNET/benetel/5g/benetel.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/targets/ARCH/ETHERNET/benetel/4g/benetel.c b/targets/ARCH/ETHERNET/benetel/4g/benetel.c index 37f55c689f..76855111e1 100644 --- a/targets/ARCH/ETHERNET/benetel/4g/benetel.c +++ b/targets/ARCH/ETHERNET/benetel/4g/benetel.c @@ -207,7 +207,7 @@ next: uint16_t *in; uint16_t *out; in = (uint16_t *)s->buffers.prach[*subframe]; - out = (uint16_t *)ru->prach_rxsigF[antenna]; + out = (uint16_t *)ru->prach_rxsigF[0][antenna]; for (i = 0; i < 840*2; i++) out[i] = ntohs(in[i]); s->buffers.prach_busy[*subframe] = 0; diff --git a/targets/ARCH/ETHERNET/benetel/5g/benetel.c b/targets/ARCH/ETHERNET/benetel/5g/benetel.c index c1ae1afcc7..72ecff6b34 100644 --- a/targets/ARCH/ETHERNET/benetel/5g/benetel.c +++ b/targets/ARCH/ETHERNET/benetel/5g/benetel.c @@ -215,7 +215,7 @@ next: uint16_t *in; uint16_t *out; in = (uint16_t *)s->buffers.prach[*slot]; - out = (uint16_t *)ru->prach_rxsigF[antenna]; + out = (uint16_t *)ru->prach_rxsigF[0][antenna]; for (i = 0; i < 839*2; i++) out[i] = ntohs(in[i]); s->buffers.prach_busy[*slot] = 0; From c737ea2f8f79637bfe12708d57a8347a5872aa67 Mon Sep 17 00:00:00 2001 From: Raymond Knopp Date: Fri, 23 Oct 2020 16:06:04 +0200 Subject: [PATCH 04/10] fixing issue with PRACH0 and multiple PRACH occasions --- openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c | 308 +++++++++--------- openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c | 4 +- 2 files changed, 156 insertions(+), 156 deletions(-) diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c index f968f1b926..e9b202188b 100644 --- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c +++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c @@ -156,93 +156,93 @@ int16_t get_N_RA_RB (int delta_f_RA_PRACH,int delta_f_PUSCH) { // E.g. in row 20 and column 5 we have set value 66 ('0001000010') which means RACH can be sent at subframe 1 or 6 int64_t table_6_3_3_2_2_prachConfig_Index [256][9] = { //format, format, x, y, SFN_nbr, star_symb, slots_sfn, occ_slot, duration -{0, -1, 16, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{0, -1, 16, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{0, -1, 16, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{0, -1, 16, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{0, -1, 8, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{0, -1, 8, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{0, -1, 8, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{0, -1, 8, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{0, -1, 4, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{0, -1, 4, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{0, -1, 4, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{0, -1, 4, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{0, -1, 2, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{0, -1, 2, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{0, -1, 2, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{0, -1, 2, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{0, -1, 1, 0, 2, 0, -1, -1, 0}, // (subframe number) 1 -{0, -1, 1, 0, 16, 0, -1, -1, 0}, // (subframe number) 4 -{0, -1, 1, 0, 128, 0, -1, -1, 0}, // (subframe number) 7 -{0, -1, 1, 0, 66, 0, -1, -1, 0}, // (subframe number) 1,6 -{0, -1, 1, 0, 132, 0, -1, -1, 0}, // (subframe number) 2,7 -{0, -1, 1, 0, 264, 0, -1, -1, 0}, // (subframe number) 3,8 -{0, -1, 1, 0, 146, 0, -1, -1, 0}, // (subframe number) 1,4,7 -{0, -1, 1, 0, 292, 0, -1, -1, 0}, // (subframe number) 2,5,8 -{0, -1, 1, 0, 584, 0, -1, -1, 0}, // (subframe number) 3, 6, 9 -{0, -1, 1, 0, 341, 0, -1, -1, 0}, // (subframe number) 0,2,4,6,8 -{0, -1, 1, 0, 682, 0, -1, -1, 0}, // (subframe number) 1,3,5,7,9 -{0, -1, 1, 0, 1023, 0, -1, -1, 0}, // (subframe number) 0,1,2,3,4,5,6,7,8,9 -{1, -1, 16, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{1, -1, 16, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{1, -1, 16, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{1, -1, 16, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{1, -1, 8, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{1, -1, 8, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{1, -1, 8, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{1, -1, 8, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{1, -1, 4, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{1, -1, 4, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{1, -1, 4, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{1, -1, 4, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{1, -1, 2, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{1, -1, 2, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{1, -1, 2, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{1, -1, 2, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{1, -1, 1, 0, 2, 0, -1, -1, 0}, // (subframe number) 1 -{1, -1, 1, 0, 16, 0, -1, -1, 0}, // (subframe number) 4 -{1, -1, 1, 0, 128, 0, -1, -1, 0}, // (subframe number) 7 -{1, -1, 1, 0, 66, 0, -1, -1, 0}, // (subframe number) 1,6 -{1, -1, 1, 0, 132, 0, -1, -1, 0}, // (subframe number) 2,7 -{1, -1, 1, 0, 264, 0, -1, -1, 0}, // (subframe number) 3,8 -{1, -1, 1, 0, 146, 0, -1, -1, 0}, // (subframe number) 1,4,7 -{1, -1, 1, 0, 292, 0, -1, -1, 0}, // (subframe number) 2,5,8 -{1, -1, 1, 0, 584, 0, -1, -1, 0}, // (subframe number) 3,6,9 -{2, -1, 16, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{2, -1, 8, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{2, -1, 4, 0, 2, 0, -1, -1, 0}, // (subframe number) 1 -{2, -1, 2, 0, 2, 0, -1, -1, 0}, // (subframe number) 1 -{2, -1, 2, 0, 32, 0, -1, -1, 0}, // (subframe number) 5 -{2, -1, 1, 0, 2, 0, -1, -1, 0}, // (subframe number) 1 -{2, -1, 1, 0, 32, 0, -1, -1, 0}, // (subframe number) 5 -{3, -1, 16, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{3, -1, 16, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{3, -1, 16, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{3, -1, 16, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{3, -1, 8, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{3, -1, 8, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{3, -1, 8, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{3, -1, 4, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{3, -1, 4, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{3, -1, 4, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{3, -1, 4, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{3, -1, 2, 1, 2, 0, -1, -1, 0}, // (subframe number) 1 -{3, -1, 2, 1, 16, 0, -1, -1, 0}, // (subframe number) 4 -{3, -1, 2, 1, 128, 0, -1, -1, 0}, // (subframe number) 7 -{3, -1, 2, 1, 512, 0, -1, -1, 0}, // (subframe number) 9 -{3, -1, 1, 0, 2, 0, -1, -1, 0}, // (subframe number) 1 -{3, -1, 1, 0, 16, 0, -1, -1, 0}, // (subframe number) 4 -{3, -1, 1, 0, 128, 0, -1, -1, 0}, // (subframe number) 7 -{3, -1, 1, 0, 66, 0, -1, -1, 0}, // (subframe number) 1,6 -{3, -1, 1, 0, 132, 0, -1, -1, 0}, // (subframe number) 2,7 -{3, -1, 1, 0, 264, 0, -1, -1, 0}, // (subframe number) 3,8 -{3, -1, 1, 0, 146, 0, -1, -1, 0}, // (subframe number) 1,4,7 -{3, -1, 1, 0, 292, 0, -1, -1, 0}, // (subframe number) 2,5,8 -{3, -1, 1, 0, 584, 0, -1, -1, 0}, // (subframe number) 3, 6, 9 -{3, -1, 1, 0, 341, 0, -1, -1, 0}, // (subframe number) 0,2,4,6,8 -{3, -1, 1, 0, 682, 0, -1, -1, 0}, // (subframe number) 1,3,5,7,9 -{3, -1, 1, 0, 1023, 0, -1, -1, 0}, // (subframe number) 0,1,2,3,4,5,6,7,8,9 +{0, -1, 16, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{0, -1, 16, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{0, -1, 16, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{0, -1, 16, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{0, -1, 8, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{0, -1, 8, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{0, -1, 8, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{0, -1, 8, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{0, -1, 4, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{0, -1, 4, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{0, -1, 4, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{0, -1, 4, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{0, -1, 2, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{0, -1, 2, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{0, -1, 2, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{0, -1, 2, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{0, -1, 1, 0, 2, 0, 1, 1, 0}, // (subframe number) 1 +{0, -1, 1, 0, 16, 0, 1, 1, 0}, // (subframe number) 4 +{0, -1, 1, 0, 128, 0, 1, 1, 0}, // (subframe number) 7 +{0, -1, 1, 0, 66, 0, 1, 1, 0}, // (subframe number) 1,6 +{0, -1, 1, 0, 132, 0, 1, 1, 0}, // (subframe number) 2,7 +{0, -1, 1, 0, 264, 0, 1, 1, 0}, // (subframe number) 3,8 +{0, -1, 1, 0, 146, 0, 1, 1, 0}, // (subframe number) 1,4,7 +{0, -1, 1, 0, 292, 0, 1, 1, 0}, // (subframe number) 2,5,8 +{0, -1, 1, 0, 584, 0, 1, 1, 0}, // (subframe number) 3, 6, 9 +{0, -1, 1, 0, 341, 0, 1, 1, 0}, // (subframe number) 0,2,4,6,8 +{0, -1, 1, 0, 682, 0, 1, 1, 0}, // (subframe number) 1,3,5,7,9 +{0, -1, 1, 0, 1023, 0, 1, 1, 0}, // (subframe number) 0,1,2,3,4,5,6,7,8,9 +{1, -1, 16, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{1, -1, 16, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{1, -1, 16, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{1, -1, 16, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{1, -1, 8, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{1, -1, 8, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{1, -1, 8, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{1, -1, 8, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{1, -1, 4, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{1, -1, 4, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{1, -1, 4, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{1, -1, 4, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{1, -1, 2, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{1, -1, 2, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{1, -1, 2, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{1, -1, 2, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{1, -1, 1, 0, 2, 0, 1, 1, 0}, // (subframe number) 1 +{1, -1, 1, 0, 16, 0, 1, 1, 0}, // (subframe number) 4 +{1, -1, 1, 0, 128, 0, 1, 1, 0}, // (subframe number) 7 +{1, -1, 1, 0, 66, 0, 1, 1, 0}, // (subframe number) 1,6 +{1, -1, 1, 0, 132, 0, 1, 1, 0}, // (subframe number) 2,7 +{1, -1, 1, 0, 264, 0, 1, 1, 0}, // (subframe number) 3,8 +{1, -1, 1, 0, 146, 0, 1, 1, 0}, // (subframe number) 1,4,7 +{1, -1, 1, 0, 292, 0, 1, 1, 0}, // (subframe number) 2,5,8 +{1, -1, 1, 0, 584, 0, 1, 1, 0}, // (subframe number) 3,6,9 +{2, -1, 16, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{2, -1, 8, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{2, -1, 4, 0, 2, 0, 1, 1, 0}, // (subframe number) 1 +{2, -1, 2, 0, 2, 0, 1, 1, 0}, // (subframe number) 1 +{2, -1, 2, 0, 32, 0, 1, 1, 0}, // (subframe number) 5 +{2, -1, 1, 0, 2, 0, 1, 1, 0}, // (subframe number) 1 +{2, -1, 1, 0, 32, 0, 1, 1, 0}, // (subframe number) 5 +{3, -1, 16, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{3, -1, 16, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{3, -1, 16, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{3, -1, 16, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{3, -1, 8, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{3, -1, 8, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{3, -1, 8, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{3, -1, 4, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{3, -1, 4, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{3, -1, 4, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{3, -1, 4, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{3, -1, 2, 1, 2, 0, 1, 1, 0}, // (subframe number) 1 +{3, -1, 2, 1, 16, 0, 1, 1, 0}, // (subframe number) 4 +{3, -1, 2, 1, 128, 0, 1, 1, 0}, // (subframe number) 7 +{3, -1, 2, 1, 512, 0, 1, 1, 0}, // (subframe number) 9 +{3, -1, 1, 0, 2, 0, 1, 1, 0}, // (subframe number) 1 +{3, -1, 1, 0, 16, 0, 1, 1, 0}, // (subframe number) 4 +{3, -1, 1, 0, 128, 0, 1, 1, 0}, // (subframe number) 7 +{3, -1, 1, 0, 66, 0, 1, 1, 0}, // (subframe number) 1,6 +{3, -1, 1, 0, 132, 0, 1, 1, 0}, // (subframe number) 2,7 +{3, -1, 1, 0, 264, 0, 1, 1, 0}, // (subframe number) 3,8 +{3, -1, 1, 0, 146, 0, 1, 1, 0}, // (subframe number) 1,4,7 +{3, -1, 1, 0, 292, 0, 1, 1, 0}, // (subframe number) 2,5,8 +{3, -1, 1, 0, 584, 0, 1, 1, 0}, // (subframe number) 3, 6, 9 +{3, -1, 1, 0, 341, 0, 1, 1, 0}, // (subframe number) 0,2,4,6,8 +{3, -1, 1, 0, 682, 0, 1, 1, 0}, // (subframe number) 1,3,5,7,9 +{3, -1, 1, 0, 1023, 0, 1, 1, 0}, // (subframe number) 0,1,2,3,4,5,6,7,8,9 {0xa1, -1, 16, 0, 528, 0, 1, 6, 2}, // (subframe number) 4,9 {0xa1, -1, 16, 1, 16, 0, 2, 6, 2}, // (subframe number) 4 {0xa1, -1, 8, 0, 528, 0, 1, 6, 2}, // (subframe number) 4,9 @@ -416,73 +416,73 @@ int64_t table_6_3_3_2_2_prachConfig_Index [256][9] = { // Table 6.3.3.2-3: Random access configurations for FR1 and unpaired spectrum int64_t table_6_3_3_2_3_prachConfig_Index [256][9] = { //format, format, x, y, SFN_nbr, star_symb, slots_sfn, occ_slot, duration -{0, -1, 16, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{0, -1, 8, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{0, -1, 4, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{0, -1, 2, 0, 512, 0, -1, -1, 0}, // (subrame number 9) -{0, -1, 2, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{0, -1, 2, 0, 16, 0, -1, -1, 0}, // (subrame number 4) -{0, -1, 2, 1, 16, 0, -1, -1, 0}, // (subrame number 4) -{0, -1, 1, 0, 512, 0, -1, -1, 0}, // (subrame number 9) -{0, -1, 1, 0, 256, 0, -1, -1, 0}, // (subrame number 8) -{0, -1, 1, 0, 128, 0, -1, -1, 0}, // (subrame number 7) -{0, -1, 1, 0, 64, 0, -1, -1, 0}, // (subrame number 6) -{0, -1, 1, 0, 32, 0, -1, -1, 0}, // (subrame number 5) -{0, -1, 1, 0, 16, 0, -1, -1, 0}, // (subrame number 4) -{0, -1, 1, 0, 8, 0, -1, -1, 0}, // (subrame number 3) -{0, -1, 1, 0, 4, 0, -1, -1, 0}, // (subrame number 2) -{0, -1, 1, 0, 66, 0, -1, -1, 0}, // (subrame number 1,6) -{0, -1, 1, 0, 66, 7, -1, -1, 0}, // (subrame number 1,6) -{0, -1, 1, 0, 528, 0, -1, -1, 0}, // (subrame number 4,9) -{0, -1, 1, 0, 264, 0, -1, -1, 0}, // (subrame number 3,8) -{0, -1, 1, 0, 132, 0, -1, -1, 0}, // (subrame number 2,7) -{0, -1, 1, 0, 768, 0, -1, -1, 0}, // (subrame number 8,9) -{0, -1, 1, 0, 784, 0, -1, -1, 0}, // (subrame number 4,8,9) -{0, -1, 1, 0, 536, 0, -1, -1, 0}, // (subrame number 3,4,9) -{0, -1, 1, 0, 896, 0, -1, -1, 0}, // (subrame number 7,8,9) -{0, -1, 1, 0, 792, 0, -1, -1, 0}, // (subrame number 3,4,8,9) -{0, -1, 1, 0, 960, 0, -1, -1, 0}, // (subrame number 6,7,8,9) -{0, -1, 1, 0, 594, 0, -1, -1, 0}, // (subrame number 1,4,6,9) -{0, -1, 1, 0, 682, 0, -1, -1, 0}, // (subrame number 1,3,5,7,9) -{1, -1, 16, 1, 128, 0, -1, -1, 0}, // (subrame number 7) -{1, -1, 8, 1, 128, 0, -1, -1, 0}, // (subrame number 7) -{1, -1, 4, 1, 128, 0, -1, -1, 0}, // (subrame number 7) -{1, -1, 2, 0, 128, 0, -1, -1, 0}, // (subrame number 7) -{1, -1, 2, 1, 128, 0, -1, -1, 0}, // (subrame number 7) -{1, -1, 1, 0, 128, 0, -1, -1, 0}, // (subrame number 7) -{2, -1, 16, 1, 64, 0, -1, -1, 0}, // (subrame number 6) -{2, -1, 8, 1, 64, 0, -1, -1, 0}, // (subrame number 6) -{2, -1, 4, 1, 64, 0, -1, -1, 0}, // (subrame number 6) -{2, -1, 2, 0, 64, 7, -1, -1, 0}, // (subrame number 6) -{2, -1, 2, 1, 64, 7, -1, -1, 0}, // (subrame number 6) -{2, -1, 1, 0, 64, 7, -1, -1, 0}, // (subrame number 6) -{3, -1, 16, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{3, -1, 8, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{3, -1, 4, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{3, -1, 2, 0, 512, 0, -1, -1, 0}, // (subrame number 9) -{3, -1, 2, 1, 512, 0, -1, -1, 0}, // (subrame number 9) -{3, -1, 2, 0, 16, 0, -1, -1, 0}, // (subrame number 4) -{3, -1, 2, 1, 16, 0, -1, -1, 0}, // (subrame number 4) -{3, -1, 1, 0, 512, 0, -1, -1, 0}, // (subrame number 9) -{3, -1, 1, 0, 256, 0, -1, -1, 0}, // (subrame number 8) -{3, -1, 1, 0, 128, 0, -1, -1, 0}, // (subrame number 7) -{3, -1, 1, 0, 64, 0, -1, -1, 0}, // (subrame number 6) -{3, -1, 1, 0, 32, 0, -1, -1, 0}, // (subrame number 5) -{3, -1, 1, 0, 16, 0, -1, -1, 0}, // (subrame number 4) -{3, -1, 1, 0, 8, 0, -1, -1, 0}, // (subrame number 3) -{3, -1, 1, 0, 4, 0, -1, -1, 0}, // (subrame number 2) -{3, -1, 1, 0, 66, 0, -1, -1, 0}, // (subrame number 1,6) -{3, -1, 1, 0, 66, 7, -1, -1, 0}, // (subrame number 1,6) -{3, -1, 1, 0, 528, 0, -1, -1, 0}, // (subrame number 4,9) -{3, -1, 1, 0, 264, 0, -1, -1, 0}, // (subrame number 3,8) -{3, -1, 1, 0, 132, 0, -1, -1, 0}, // (subrame number 2,7) -{3, -1, 1, 0, 768, 0, -1, -1, 0}, // (subrame number 8,9) -{3, -1, 1, 0, 784, 0, -1, -1, 0}, // (subrame number 4,8,9) -{3, -1, 1, 0, 536, 0, -1, -1, 0}, // (subrame number 3,4,9) -{3, -1, 1, 0, 896, 0, -1, -1, 0}, // (subrame number 7,8,9) -{3, -1, 1, 0, 792, 0, -1, -1, 0}, // (subrame number 3,4,8,9) -{3, -1, 1, 0, 594, 0, -1, -1, 0}, // (subrame number 1,4,6,9) -{3, -1, 1, 0, 682, 0, -1, -1, 0}, // (subrame number 1,3,5,7,9) +{0, -1, 16, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{0, -1, 8, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{0, -1, 4, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{0, -1, 2, 0, 512, 0, 1, 1, 0}, // (subrame number 9) +{0, -1, 2, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{0, -1, 2, 0, 16, 0, 1, 1, 0}, // (subrame number 4) +{0, -1, 2, 1, 16, 0, 1, 1, 0}, // (subrame number 4) +{0, -1, 1, 0, 512, 0, 1, 1, 0}, // (subrame number 9) +{0, -1, 1, 0, 256, 0, 1, 1, 0}, // (subrame number 8) +{0, -1, 1, 0, 128, 0, 1, 1, 0}, // (subrame number 7) +{0, -1, 1, 0, 64, 0, 1, 1, 0}, // (subrame number 6) +{0, -1, 1, 0, 32, 0, 1, 1, 0}, // (subrame number 5) +{0, -1, 1, 0, 16, 0, 1, 1, 0}, // (subrame number 4) +{0, -1, 1, 0, 8, 0, 1, 1, 0}, // (subrame number 3) +{0, -1, 1, 0, 4, 0, 1, 1, 0}, // (subrame number 2) +{0, -1, 1, 0, 66, 0, 1, 1, 0}, // (subrame number 1,6) +{0, -1, 1, 0, 66, 7, 1, 1, 0}, // (subrame number 1,6) +{0, -1, 1, 0, 528, 0, 1, 1, 0}, // (subrame number 4,9) +{0, -1, 1, 0, 264, 0, 1, 1, 0}, // (subrame number 3,8) +{0, -1, 1, 0, 132, 0, 1, 1, 0}, // (subrame number 2,7) +{0, -1, 1, 0, 768, 0, 1, 1, 0}, // (subrame number 8,9) +{0, -1, 1, 0, 784, 0, 1, 1, 0}, // (subrame number 4,8,9) +{0, -1, 1, 0, 536, 0, 1, 1, 0}, // (subrame number 3,4,9) +{0, -1, 1, 0, 896, 0, 1, 1, 0}, // (subrame number 7,8,9) +{0, -1, 1, 0, 792, 0, 1, 1, 0}, // (subrame number 3,4,8,9) +{0, -1, 1, 0, 960, 0, 1, 1, 0}, // (subrame number 6,7,8,9) +{0, -1, 1, 0, 594, 0, 1, 1, 0}, // (subrame number 1,4,6,9) +{0, -1, 1, 0, 682, 0, 1, 1, 0}, // (subrame number 1,3,5,7,9) +{1, -1, 16, 1, 128, 0, 1, 1, 0}, // (subrame number 7) +{1, -1, 8, 1, 128, 0, 1, 1, 0}, // (subrame number 7) +{1, -1, 4, 1, 128, 0, 1, 1, 0}, // (subrame number 7) +{1, -1, 2, 0, 128, 0, 1, 1, 0}, // (subrame number 7) +{1, -1, 2, 1, 128, 0, 1, 1, 0}, // (subrame number 7) +{1, -1, 1, 0, 128, 0, 1, 1, 0}, // (subrame number 7) +{2, -1, 16, 1, 64, 0, 1, 1, 0}, // (subrame number 6) +{2, -1, 8, 1, 64, 0, 1, 1, 0}, // (subrame number 6) +{2, -1, 4, 1, 64, 0, 1, 1, 0}, // (subrame number 6) +{2, -1, 2, 0, 64, 7, 1, 1, 0}, // (subrame number 6) +{2, -1, 2, 1, 64, 7, 1, 1, 0}, // (subrame number 6) +{2, -1, 1, 0, 64, 7, 1, 1, 0}, // (subrame number 6) +{3, -1, 16, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{3, -1, 8, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{3, -1, 4, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{3, -1, 2, 0, 512, 0, 1, 1, 0}, // (subrame number 9) +{3, -1, 2, 1, 512, 0, 1, 1, 0}, // (subrame number 9) +{3, -1, 2, 0, 16, 0, 1, 1, 0}, // (subrame number 4) +{3, -1, 2, 1, 16, 0, 1, 1, 0}, // (subrame number 4) +{3, -1, 1, 0, 512, 0, 1, 1, 0}, // (subrame number 9) +{3, -1, 1, 0, 256, 0, 1, 1, 0}, // (subrame number 8) +{3, -1, 1, 0, 128, 0, 1, 1, 0}, // (subrame number 7) +{3, -1, 1, 0, 64, 0, 1, 1, 0}, // (subrame number 6) +{3, -1, 1, 0, 32, 0, 1, 1, 0}, // (subrame number 5) +{3, -1, 1, 0, 16, 0, 1, 1, 0}, // (subrame number 4) +{3, -1, 1, 0, 8, 0, 1, 1, 0}, // (subrame number 3) +{3, -1, 1, 0, 4, 0, 1, 1, 0}, // (subrame number 2) +{3, -1, 1, 0, 66, 0, 1, 1, 0}, // (subrame number 1,6) +{3, -1, 1, 0, 66, 7, 1, 1, 0}, // (subrame number 1,6) +{3, -1, 1, 0, 528, 0, 1, 1, 0}, // (subrame number 4,9) +{3, -1, 1, 0, 264, 0, 1, 1, 0}, // (subrame number 3,8) +{3, -1, 1, 0, 132, 0, 1, 1, 0}, // (subrame number 2,7) +{3, -1, 1, 0, 768, 0, 1, 1, 0}, // (subrame number 8,9) +{3, -1, 1, 0, 784, 0, 1, 1, 0}, // (subrame number 4,8,9) +{3, -1, 1, 0, 536, 0, 1, 1, 0}, // (subrame number 3,4,9) +{3, -1, 1, 0, 896, 0, 1, 1, 0}, // (subrame number 7,8,9) +{3, -1, 1, 0, 792, 0, 1, 1, 0}, // (subrame number 3,4,8,9) +{3, -1, 1, 0, 594, 0, 1, 1, 0}, // (subrame number 1,4,6,9) +{3, -1, 1, 0, 682, 0, 1, 1, 0}, // (subrame number 1,3,5,7,9) {0xa1, -1, 16, 1, 512, 0, 2, 6, 2}, // (subrame number 9) {0xa1, -1, 8, 1, 512, 0, 2, 6, 2}, // (subrame number 9) {0xa1, -1, 4, 1, 512, 0, 1, 6, 2}, // (subrame number 9) diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c index af40c9ccd8..d458f0f94b 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c @@ -70,7 +70,7 @@ int16_t ssb_index_from_prach(module_id_t module_idP, float num_ssb_per_RO = ssb_per_rach_occasion[cfg->prach_config.ssb_per_rach.value]; uint16_t start_symbol_index = 0; - uint8_t mu,N_dur,N_t_slot,start_symbol = 0, temp_start_symbol = 0, N_RA_slot; + uint8_t mu,N_dur=0,N_t_slot=0,start_symbol = 0, temp_start_symbol = 0, N_RA_slot=0; uint16_t format,RA_sfn_index = -1; uint8_t config_period = 1; uint16_t prach_occasion_id = -1; @@ -139,7 +139,7 @@ void find_SSB_and_RO_available(module_id_t module_idP) { nfapi_nr_config_request_scf_t *cfg = &RC.nrmac[module_idP]->config[0]; uint8_t config_index = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex; - uint8_t mu,N_dur,N_t_slot,start_symbol,N_RA_slot = 0; + uint8_t mu,N_dur=0,N_t_slot=0,start_symbol=0,N_RA_slot = 0; uint16_t format,N_RA_sfn = 0,unused_RA_occasion,repetition = 0; uint8_t num_active_ssb = 0; uint8_t max_association_period = 1; From f4f9d3b4d72d563713e48462ca954431b1b1ec87 Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Wed, 28 Oct 2020 11:06:35 +0100 Subject: [PATCH 05/10] hardcoding ra_rnti in case of long prach for benetel --- openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c index 4c17ee3a0f..442149062a 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c @@ -248,8 +248,6 @@ void nr_initiate_ra_proc(module_id_t module_idP, uint8_t ul_carrier_id = 0; // 0 for NUL 1 for SUL NR_SearchSpace_t *ss; int UE_id = 0; - // ra_rnti from 5.1.3 in 38.321 - uint16_t ra_rnti=1+symbol+(slotP*14)+(freq_index*14*80)+(ul_carrier_id*14*80*8); uint16_t msg2_frame, msg2_slot,monitoring_slot_period,monitoring_offset; gNB_MAC_INST *nr_mac = RC.nrmac[module_idP]; @@ -259,6 +257,16 @@ void nr_initiate_ra_proc(module_id_t module_idP, NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon; NR_RA_t *ra = &cc->ra[0]; + uint16_t ra_rnti; + + // ra_rnti from 5.1.3 in 38.321 + // FK: in case of long PRACH the phone seems to expect the subframe number instead of the slot number here. + if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present==NR_RACH_ConfigCommon__prach_RootSequenceIndex_PR_l839) + ra_rnti=1+symbol+(9/*slotP*/*14)+(freq_index*14*80)+(ul_carrier_id*14*80*8); + else + ra_rnti=1+symbol+(slotP*14)+(freq_index*14*80)+(ul_carrier_id*14*80*8); + + // if the preamble received correspond to one of the listed // the UE sent a RACH either for starting RA procedure or RA procedure failed and UE retries int pr_found=0; From 144e267541e95e0bbe039a627f3055c8e474da1a Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Wed, 28 Oct 2020 11:08:26 +0100 Subject: [PATCH 06/10] fixing PRACH bug in benetel_5g driver --- targets/ARCH/ETHERNET/benetel/5g/benetel.c | 1 + .../ARCH/ETHERNET/benetel/5g/dpdk_driver.c | 22 +++++------ targets/ARCH/ETHERNET/benetel/5g/low.c | 37 ++++++++++++++++++- 3 files changed, 47 insertions(+), 13 deletions(-) diff --git a/targets/ARCH/ETHERNET/benetel/5g/benetel.c b/targets/ARCH/ETHERNET/benetel/5g/benetel.c index c1ae1afcc7..2b8e0dfbfb 100644 --- a/targets/ARCH/ETHERNET/benetel/5g/benetel.c +++ b/targets/ARCH/ETHERNET/benetel/5g/benetel.c @@ -275,6 +275,7 @@ void benetel_fh_if4p5_south_out(RU_t *ru, int slot, uint64_t timestamp) { + //printf("XXX benetel_fh_if4p5_south_out %d %d %ld\n", frame, slot, timestamp); benetel_eth_state_t *s = ru->ifdevice.priv; NR_DL_FRAME_PARMS *fp; diff --git a/targets/ARCH/ETHERNET/benetel/5g/dpdk_driver.c b/targets/ARCH/ETHERNET/benetel/5g/dpdk_driver.c index b90702d331..dd50603ec5 100644 --- a/targets/ARCH/ETHERNET/benetel/5g/dpdk_driver.c +++ b/targets/ARCH/ETHERNET/benetel/5g/dpdk_driver.c @@ -86,10 +86,9 @@ static struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS]; static struct rte_eth_conf port_conf = { .rxmode = { .split_hdr_size = 0, - .offloads = DEV_RX_OFFLOAD_CRC_STRIP, - .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME, - .split_hdr_size = 0, - .max_rx_pkt_len = 9500, + .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME, + .split_hdr_size = 0, + .max_rx_pkt_len = 9500, }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, @@ -234,7 +233,7 @@ l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) } // Trigger start send DL packets - if(PAYLOAD_1 == 0x13 && PAYLOAD_2 == 0xe4 && SYMBOL == 0x46 && ANT_NUM == 0x00 && SUBFRAME == 0x00 && dl_start == 0){ + if(PAYLOAD_1 == 0x13 && PAYLOAD_2 == 0xe4 && SYMBOL == 0x44 && ANT_NUM == 0x00 && SUBFRAME == 0x00 && dl_start == 0){ printf("\nU-Plane Started\n"); printf("\n====================================================\n"); @@ -253,7 +252,7 @@ l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) p.antenna = 0; memcpy(p.iq, IQ_ptr, 5088); store_ul(bs, &p); - //if (p.symbol==0) printf("store ul f.sl.sy %d.%d.%d\n", p.frame, p.slot, p.symbol); + // if (p.symbol==0) printf("store ul f.sl.sy %d.%d.%d\n", p.frame, p.slot, p.symbol); } // U-PLANE UL ANT_0 PROCESSING @@ -268,7 +267,7 @@ l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) int tx_frame = frame; int tx_subframe = subframe; int tx_slot = slot; - int tx_symbol = symbol + 8; + int tx_symbol = symbol + 10; if (tx_symbol > 13) { tx_symbol -= 14; @@ -286,7 +285,7 @@ l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) ANT_NUM = 0x00; // Mask the symbol bits from UL packet received and apply the shift. - SYMBOL = ((SYMBOL & 0b00111111) + 8) % 14; + SYMBOL = ((SYMBOL & 0b00111111) + 10) % 14; ANT_NUM = 0x00; SUBFRAME = sf; @@ -307,6 +306,7 @@ l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) memcpy(IQ_ptr, bs->buffers->dl[oai_slot] + tx_symbol * 1272*4, 1272*4); } +//printf("DL buffer f sf slot symbol %d %d %d %d (sf %d)\n", tx_frame, tx_subframe, tx_slot, tx_symbol, (int)sf); bs->buffers->dl_busy[oai_slot] &= ~(1 << tx_symbol); unlock_dl_buffer(bs->buffers, oai_slot); @@ -319,7 +319,7 @@ l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) { // Mask the symbol bits from UL packet received and apply the shift. - SYMBOL = ((SYMBOL & 0b00111111) + 8) % 14; + SYMBOL = ((SYMBOL & 0b00111111) +10) % 14; ANT_NUM = 0x01; SUBFRAME = sf; @@ -348,10 +348,10 @@ l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) else if(PAYLOAD_1 == 0x0d && PAYLOAD_2 == 0x28){ if (ANT_NUM == 0) { int subframe = SUBFRAME >> 4; - int slot = ((SUBFRAME & 0x0f) << 2) | ((SYMBOL >> 6) & 0x03); + //int slot = ((SUBFRAME & 0x0f) << 2) | ((SYMBOL >> 6) & 0x03); if (subframe==9) { //printf("store prach f.sf.sl %d.%d.%d %d\n", FRAME, subframe, slot, subframe * 2 + slot); - store_prach(bs, FRAME, slot /*subframe * 2 + slot*/, IQ_ptr); + store_prach(bs, FRAME, subframe * 2 + 1, IQ_ptr); } } rte_pktmbuf_free(m); diff --git a/targets/ARCH/ETHERNET/benetel/5g/low.c b/targets/ARCH/ETHERNET/benetel/5g/low.c index 984e401421..52c9f24127 100644 --- a/targets/ARCH/ETHERNET/benetel/5g/low.c +++ b/targets/ARCH/ETHERNET/benetel/5g/low.c @@ -27,17 +27,50 @@ void store_ul(benetel_t *bs, ul_packet_t *ul) { +#if 0 +struct timespec t; +static struct timespec old; +clock_gettime(CLOCK_REALTIME, &t); +printf("store_ul %d.%ld (%ld)\n", (int)(t.tv_sec % 60), t.tv_nsec, t.tv_nsec - old.tv_nsec); +old = t; +#endif + /* only antenna 0 for the moment */ if (ul->antenna != 0) return; if (ul->slot != bs->next_slot || ul->symbol != bs->next_symbol) { - printf("%s: fatal, expected frame.sl.symbol %d.%d.%d, got %d.%d.%d\n", + printf("%s: error, expected frame.sl.symbol %d.%d.%d, got %d.%d.%d\n", __FUNCTION__, bs->expected_benetel_frame, bs->next_slot, bs->next_symbol, ul->frame, ul->slot, ul->symbol); - exit(1); + } + + /* fill missing data with 0s */ + while (ul->slot != bs->next_slot || + ul->symbol != bs->next_symbol) { + lock_ul_buffer(bs->buffers, bs->next_slot); + if (bs->buffers->ul_busy[bs->next_slot] & (1 << bs->next_symbol)) { + printf("%s: warning, UL overflow (sl.symbol %d.%d)\n", __FUNCTION__, + bs->next_slot, bs->next_symbol); + } + + memset(bs->buffers->ul[bs->next_slot] + bs->next_symbol * 1272*4, + 0, 1272*4); + bs->buffers->ul_busy[bs->next_slot] |= (1 << bs->next_symbol); + signal_ul_buffer(bs->buffers, bs->next_slot); + unlock_ul_buffer(bs->buffers, bs->next_slot); + + bs->next_symbol++; + if (bs->next_symbol == 14) { + bs->next_symbol = 0; + bs->next_slot = (bs->next_slot + 1) % 20; + if (bs->next_slot == 0) { + bs->expected_benetel_frame++; + bs->expected_benetel_frame &= 255; + } + } } lock_ul_buffer(bs->buffers, bs->next_slot); From 638b5de1d246e6915452fc7ff1e9c9b2911e3d07 Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Wed, 28 Oct 2020 11:28:00 +0100 Subject: [PATCH 07/10] updating config file for gNB --- targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf index 27fc90e5e3..b79dc52cff 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf @@ -203,7 +203,7 @@ gNBs = ////////// MME parameters: - mme_ip_address = ( { ipv4 = "192.168.61.195"; + mme_ip_address = ( { ipv4 = "192.168.18.99"; ipv6 = "192:168:30::17"; active = "yes"; preference = "ipv4"; @@ -225,9 +225,9 @@ gNBs = { GNB_INTERFACE_NAME_FOR_S1_MME = "eth0"; - GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.160.146/24"; + GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.18.195/24"; GNB_INTERFACE_NAME_FOR_S1U = "eth0"; - GNB_IPV4_ADDRESS_FOR_S1U = "192.168.160.146/24"; + GNB_IPV4_ADDRESS_FOR_S1U = "192.168.18.195/24"; GNB_PORT_FOR_S1U = 2152; # Spec 2152 GNB_IPV4_ADDRESS_FOR_X2C = "127.0.0.2/24"; GNB_PORT_FOR_X2C = 36422; # Spec 36422 @@ -265,7 +265,7 @@ RUs = ( clock_src = "external"; local_if_name = "dpdk"; - sdr_addrs = "softmodem -m 2048 -l 6 -n 3 -b 0000:3b:00.1 --proc-type auto --file-prefix hhh -- -p 0x1"; + sdr_addrs = "softmodem -m 2048 -l 34 -n 3 -b 0000:81:00.2 --proc-type auto --file-prefix hhh -- -p 0x1"; remote_address = "127.0.0.2"; local_address = "127.0.0.1"; local_portc = 50000; From a129f121cc2b1cede784393b09100d4a57758217 Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Wed, 28 Oct 2020 13:07:41 +0100 Subject: [PATCH 08/10] dpdk changes for 18.11 --- targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c b/targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c index 9b64f01d44..42953d1d4a 100644 --- a/targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c +++ b/targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c @@ -86,10 +86,9 @@ static struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS]; static struct rte_eth_conf port_conf = { .rxmode = { .split_hdr_size = 0, - .offloads = DEV_RX_OFFLOAD_CRC_STRIP, - .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME, - .split_hdr_size = 0, - .max_rx_pkt_len = 9500, + .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME, + .split_hdr_size = 0, + .max_rx_pkt_len = 9500, }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, From ba6edde8255e4bc78f366f30fe65d422a504c213 Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Wed, 28 Oct 2020 13:08:05 +0100 Subject: [PATCH 09/10] updating 4g config file --- targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf index 716bfd3b6b..8e7b0f64b2 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf @@ -174,14 +174,14 @@ eNBs = ////////// MME parameters: - mme_ip_address = ( { ipv4 = "192.168.61.195"; + mme_ip_address = ( { ipv4 = "192.168.18.99"; ipv6 = "192:168:30::17"; active = "yes"; preference = "ipv4"; } ); - enable_measurement_reports = "no"; + enable_measurement_reports = "yes"; ///X2 enable_x2 = "yes"; @@ -191,9 +191,9 @@ eNBs = NETWORK_INTERFACES : { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; - ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.160.46"; + ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.18.196"; ENB_INTERFACE_NAME_FOR_S1U = "eth0"; - ENB_IPV4_ADDRESS_FOR_S1U = "192.168.160.46"; + ENB_IPV4_ADDRESS_FOR_S1U = "192.168.18.196"; ENB_PORT_FOR_S1U = 2152; # Spec 2152 ENB_IPV4_ADDRESS_FOR_X2C = "127.0.0.1"; ENB_PORT_FOR_X2C = 36422; # Spec 36422 @@ -224,7 +224,7 @@ RUs = ( { //local_if_name = "enp129s0f0"; local_if_name = "dpdk"; - sdr_addrs = "softmodem -m 2048 -l 8 -n 2 -b 0000:3b:00.0 --proc-type auto --file-prefix ggg -- -p 0x1"; + sdr_addrs = "softmodem -m 2048 -l 35 -n 2 -b 0000:81:00.3 --proc-type auto --file-prefix ggg -- -p 0x1"; #sdr_addrs = "softmodem -l 8 -n 2 -- -p 0x2"; remote_address = "127.0.0.2"; local_address = "127.0.0.1"; From 8ba0d28ace051a4e63fad4d8ff98511bbabe0548 Mon Sep 17 00:00:00 2001 From: Florian Kaltenberger Date: Wed, 28 Oct 2020 13:58:38 +0100 Subject: [PATCH 10/10] hardcoding measurement frequency to 3.6GHz. --- openair2/RRC/LTE/rrc_eNB.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/openair2/RRC/LTE/rrc_eNB.c b/openair2/RRC/LTE/rrc_eNB.c index 31a26d322d..9629b4399c 100644 --- a/openair2/RRC/LTE/rrc_eNB.c +++ b/openair2/RRC/LTE/rrc_eNB.c @@ -3281,7 +3281,7 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t MeasObj2->measObjectId = 2; MeasObj2->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectNR_r15; - MeasObj2->measObject.choice.measObjectNR_r15.carrierFreq_r15 =641272; //634000; //(634000 = 3.51GHz) (640000 = 3.6GHz) (641272 = 3619.08MHz = 3600 + 30/1000*106*12/2) (642256 is for 3.6GHz and absoluteFrequencySSB = 642016) + MeasObj2->measObject.choice.measObjectNR_r15.carrierFreq_r15 =640000; //634000; //(634000 = 3.51GHz) (640000 = 3.6GHz) (641272 = 3619.08MHz = 3600 + 30/1000*106*12/2) (642256 is for 3.6GHz and absoluteFrequencySSB = 642016) MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.present = LTE_MTC_SSB_NR_r15__periodicityAndOffset_r15_PR_sf20_r15; MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.choice.sf20_r15 = 0; MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.ssb_Duration_r15 = LTE_MTC_SSB_NR_r15__ssb_Duration_r15_sf4;