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format 2 up to 64 bits tested for 8 and 16 PRBs PUCCH format

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This commit is contained in:
Raymond Knopp
2020-06-14 23:10:12 +02:00
parent 613d1e8cf0
commit 0e3d87b44c
6 changed files with 225 additions and 46 deletions
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openair1/SIMULATION/NR_PHY/pucchsim.c
+15 -7
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@@ -457,6 +457,8 @@ int main(int argc, char **argv)
pucch_GroupHopping_t PUCCH_GroupHopping=UE->pucch_config_common_nr->pucch_GroupHopping;
uint32_t hopping_id=UE->pucch_config_common_nr->hoppingId;
uint32_t dmrs_scrambling_id = 0, data_scrambling_id=0;
t_nrPolar_params *currentPtr;
if(format==0){
// for now we are not considering SR just HARQ-ACK
if (nr_bit ==0)
@@ -467,7 +469,8 @@ int main(int argc, char **argv)
mcs=table2_mcs[actual_payload];
else AssertFatal(1==0,"Either nr_bit %d or sr_flag %d must be non-zero\n");
}
else if (format == 2 && nr_bit > 11) gNB->uci_polarParams = nr_polar_params(2, nr_bit, nrofPRB, 1, NULL);
for(SNR=snr0;SNR<=snr1;SNR=SNR+1){
ack_nack_errors=0;
n_errors = 0;
@@ -506,6 +509,8 @@ int main(int argc, char **argv)
pucch_pdu.group_hop_flag = PUCCH_GroupHopping&1;
pucch_pdu.sequence_hop_flag = (PUCCH_GroupHopping>>1)&1;
pucch_pdu.bit_len_harq = nr_bit;
pucch_pdu.bit_len_csi_part1 = 0;
pucch_pdu.bit_len_csi_part2 = 0;
pucch_pdu.sr_flag = sr_flag;
pucch_pdu.nr_of_symbols = nrofSymbols;
pucch_pdu.hopping_id = hopping_id;
@@ -534,7 +539,9 @@ int main(int argc, char **argv)
pucch_pdu.subcarrier_spacing = 1;
pucch_pdu.group_hop_flag = PUCCH_GroupHopping&1;
pucch_pdu.sequence_hop_flag = (PUCCH_GroupHopping>>1)&1;
pucch_pdu.bit_len_harq = nr_bit;
pucch_pdu.bit_len_csi_part1 = nr_bit;
pucch_pdu.bit_len_harq = 0;
pucch_pdu.bit_len_csi_part2 = 0;
pucch_pdu.sr_flag = 0;
pucch_pdu.nr_of_symbols = nrofSymbols;
pucch_pdu.hopping_id = hopping_id;
@@ -545,14 +552,15 @@ int main(int argc, char **argv)
pucch_pdu.dmrs_scrambling_id = dmrs_scrambling_id;
pucch_pdu.data_scrambling_id = data_scrambling_id;
nr_decode_pucch2(gNB,nr_tti_tx,&uci_pdu,&pucch_pdu);
int harq_bytes=pucch_pdu.bit_len_harq>>3;
if ((pucch_pdu.bit_len_harq&7) > 0) harq_bytes++;
for (int i=0;i<harq_bytes;i++)
if (uci_pdu.harq.harq_payload[i] != ((int8_t*)&actual_payload)[i]) {
int csi_part1_bytes=pucch_pdu.bit_len_csi_part1>>3;
if ((pucch_pdu.bit_len_csi_part1&7) > 0) csi_part1_bytes++;
for (int i=0;i<csi_part1_bytes;i++) {
if (uci_pdu.csi_part1.csi_part1_payload[i] != ((uint8_t*)&actual_payload)[i]) {
ack_nack_errors++;
break;
}
free(uci_pdu.harq.harq_payload);
}
free(uci_pdu.csi_part1.csi_part1_payload);
}
n_errors=((actual_payload^payload_received)&1)+(((actual_payload^payload_received)&2)>>1)+(((actual_payload^payload_received)&4)>>2)+n_errors;