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Merge remote-tracking branch 'origin/develop-PUCCH2' into integration_2023_w16b

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This commit is contained in:
Robert Schmidt
2023-04-21 16:33:44 +02:00
parent 361dfc3c9f e140ac4bf7
commit e31eacb386
4 changed files with 90 additions and 49 deletions
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cmake_targets/autotests/test_case_list.xml
+10 -6
View File
@@ -289,11 +289,13 @@
(Test10: Format 2 9-bit 2/106 PRB),
(Test11: Format 2 10-bit 2/106 PRB),
(Test12: Format 2 11-bit 2/106 PRB),
(Test13: Format 2 12-bit 8/106 PRB),
(Test14: Format 2 19-bit 8/106 PRB),
(Test15: Format 2 32-bit 8/106 PRB),
(Test16: Format 2 32-bit 16/106 PRB),
(Test17: Format 2 64-bit 16/106 PRB)</desc>
(Test13: Format 2 12-bit 4/106 PRB),
(Test14: Format 2 19-bit 4/106 PRB),
(Test15: Format 2 12-bit 8/106 PRB),
(Test16: Format 2 19-bit 8/106 PRB),
(Test17: Format 2 32-bit 8/106 PRB),
(Test18: Format 2 32-bit 16/106 PRB),
(Test19: Format 2 64-bit 16/106 PRB)</desc>
<main_exec>nr_pucchsim</main_exec>
<main_exec_args>-R 106 -i 1 -P 0 -b 1 -s-2 -n1000
-R 106 -i 1 -P 0 -b 2 -s-2 -n1000
@@ -307,12 +309,14 @@
-R 106 -i 1 -P 2 -b 9 -s5 -n1000
-R 106 -i 1 -P 2 -b 10 -s6 -n1000
-R 106 -i 1 -P 2 -b 11 -s6 -n1000
-R 106 -i 1 -P 2 -q4 -b 12 -s-3 -n1000
-R 106 -i 1 -P 2 -q4 -b 19 -s-3 -n1000
-R 106 -i 1 -P 2 -q8 -b 12 -s-3 -n1000
-R 106 -i 1 -P 2 -q8 -b 19 -s-3 -n1000
-R 106 -i 1 -P 2 -q8 -b 32 -s-3 -n1000
-R 106 -i 1 -P 2 -q16 -b 32 -s-3 -n1000
-R 106 -i 1 -P 2 -q16 -b 64 -s-3 -n1000</main_exec_args>
<tags>test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 test11 test12 test13 test14 test15 test16 test17</tags>
<tags>test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 test11 test12 test13 test14 test15 test16 test17 test18 test19</tags>
<search_expr_true>PUCCH test OK</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
<nruns>3</nruns>
openair1/PHY/CODING/nrPolar_tools/nr_polar_encoder.c
+32 -11
View File
@@ -342,7 +342,8 @@ void build_polar_tables(t_nrPolar_params *polarParams) {
}
}
AssertFatal(polarParams->N==512 || polarParams->N==256 || polarParams->N==128,"N = %d, not done yet\n",polarParams->N);
AssertFatal(polarParams->N == 512 || polarParams->N == 256 || polarParams->N == 128 || polarParams->N == 64, "N = %d, not done yet\n", polarParams->N);
// build G bit vectors for information bit positions and convert the bit as bytes tables in nr_polar_kronecker_power_matrices.c to 64 bit packed vectors.
// keep only rows of G which correspond to information/crc bits
polarParams->G_N_tab = (uint64_t **)calloc((polarParams->K + polarParams->n_pc),sizeof(int64_t *));
@@ -410,19 +411,34 @@ void build_polar_tables(t_nrPolar_params *polarParams) {
firstingroup_in,firstingroup_in+ccnt,
firstingroup_out,firstingroup_out+ccnt);
#endif
AssertFatal(mingroupsize==4 || mingroupsize==8 || mingroupsize==16,"mingroupsize %d, needs to be handled\n",mingroupsize);
polarParams->groupsize=mingroupsize;
int shift=3;
if (mingroupsize == 16) shift=4;
else if (mingroupsize == 4) shift=2;
polarParams->groupsize = mingroupsize;
int shift = 0;
switch (mingroupsize) {
case 2:
shift = 1;
break;
case 4:
shift = 2;
break;
case 8:
shift = 3;
break;
case 16:
shift = 4;
break;
default:
AssertFatal(1 == 0, "mingroupsize = %i is not supported\n", mingroupsize);
break;
}
polarParams->rm_tab = (int *)malloc(sizeof(int) * (polarParams->encoderLength >> shift));
polarParams->rm_tab=(int *)malloc(sizeof(int)*polarParams->encoderLength/mingroupsize);
// rerun again to create groups
int tcnt=0;
for (int outpos=0; outpos<polarParams->encoderLength; outpos+=mingroupsize,tcnt++)
polarParams->rm_tab[tcnt] = polarParams->rate_matching_pattern[outpos]>>shift;
int tcnt = 0;
for (int outpos = 0; outpos < polarParams->encoderLength; outpos += mingroupsize, tcnt++)
polarParams->rm_tab[tcnt] = polarParams->rate_matching_pattern[outpos] >> shift;
}
void polar_encoder_fast(uint64_t *A,
@@ -699,6 +715,11 @@ void polar_encoder_fast(uint64_t *A,
#endif
}
}
} else if (polarParams->N == 64) {
for (int i = 0; i < ((len > 63) ? 64 : len); i++) {
Cprime_i = -((Cprime[0] >> i) & 1);
D[0] ^= (Cprime_i & polarParams->G_N_tab[off + i][0]);
}
}
memset((void*)out,0,polarParams->encoderLength>>3);
polar_rate_matching(polarParams,(void *)D, out);
openair1/PHY/CODING/nr_polar_init.c
+45 -31
View File
@@ -85,10 +85,8 @@ static void nr_polar_delete(void) {
pthread_mutex_unlock(&PolarListMutex);
}
t_nrPolar_params * nr_polar_params(int8_t messageType,
uint16_t messageLength,
uint8_t aggregation_level,
int decoder_flag) {
t_nrPolar_params *nr_polar_params(int8_t messageType, uint16_t messageLength, uint8_t aggregation_level, int decoder_flag)
{
// The lock is weak, because we never delete in the list, only at exit time
// therefore, returning t_nrPolar_params * from the list is safe for future usage
pthread_mutex_lock(&PolarListMutex);
@@ -123,8 +121,8 @@ t_nrPolar_params * nr_polar_params(int8_t messageType,
newPolarInitNode->idx = PolarKey;
newPolarInitNode->nextPtr = NULL;
//printf("newPolarInitNode->idx %d, (%d,%d,%d:%d)\n",newPolarInitNode->idx,messageType,messageLength,aggregation_prime,aggregation_level);
if (messageType == 0) { //PBCH
if (messageType == NR_POLAR_PBCH_MESSAGE_TYPE) {
newPolarInitNode->n_max = NR_POLAR_PBCH_N_MAX;
newPolarInitNode->i_il = NR_POLAR_PBCH_I_IL;
newPolarInitNode->i_seg = NR_POLAR_PBCH_I_SEG;
@@ -135,9 +133,10 @@ t_nrPolar_params * nr_polar_params(int8_t messageType,
newPolarInitNode->payloadBits = NR_POLAR_PBCH_PAYLOAD_BITS;
newPolarInitNode->encoderLength = NR_POLAR_PBCH_E;
newPolarInitNode->crcCorrectionBits = NR_POLAR_PBCH_CRC_ERROR_CORRECTION_BITS;
newPolarInitNode->crc_generator_matrix = crc24c_generator_matrix(newPolarInitNode->payloadBits);//G_P
newPolarInitNode->crc_generator_matrix = crc24c_generator_matrix(newPolarInitNode->payloadBits); // G_P
//printf("Initializing polar parameters for PBCH (K %d, E %d)\n",newPolarInitNode->payloadBits,newPolarInitNode->encoderLength);
} else if (messageType == 1) { //DCI
} else if (messageType == NR_POLAR_DCI_MESSAGE_TYPE) {
newPolarInitNode->n_max = NR_POLAR_DCI_N_MAX;
newPolarInitNode->i_il = NR_POLAR_DCI_I_IL;
newPolarInitNode->i_seg = NR_POLAR_DCI_I_SEG;
@@ -146,40 +145,55 @@ t_nrPolar_params * nr_polar_params(int8_t messageType,
newPolarInitNode->i_bil = NR_POLAR_DCI_I_BIL;
newPolarInitNode->crcParityBits = NR_POLAR_DCI_CRC_PARITY_BITS;
newPolarInitNode->payloadBits = messageLength;
newPolarInitNode->encoderLength = aggregation_level*108;
newPolarInitNode->encoderLength = aggregation_level * 108;
newPolarInitNode->crcCorrectionBits = NR_POLAR_DCI_CRC_ERROR_CORRECTION_BITS;
newPolarInitNode->crc_generator_matrix=crc24c_generator_matrix(newPolarInitNode->payloadBits+newPolarInitNode->crcParityBits);//G_P
newPolarInitNode->crc_generator_matrix = crc24c_generator_matrix(newPolarInitNode->payloadBits + newPolarInitNode->crcParityBits); // G_P
//printf("Initializing polar parameters for DCI (K %d, E %d, L %d)\n",newPolarInitNode->payloadBits,newPolarInitNode->encoderLength,aggregation_level);
} else if (messageType == 2) { //UCI PUCCH2
AssertFatal(aggregation_level>2,"Aggregation level (%d) for PUCCH 2 encoding is NPRB and should be > 2\n",aggregation_level);
AssertFatal(messageLength>11,"Message length %d is too short for polar encoding of UCI\n",messageLength);
newPolarInitNode->n_max = NR_POLAR_PUCCH_N_MAX;
newPolarInitNode->i_il = NR_POLAR_PUCCH_I_IL;
} else if (messageType == NR_POLAR_UCI_PUCCH_MESSAGE_TYPE) {
AssertFatal(aggregation_level > 2, "Aggregation level (%d) for PUCCH 2 encoding is NPRB and should be > 2\n", aggregation_level);
AssertFatal(messageLength > 11, "Message length %d is too short for polar encoding of UCI\n", messageLength);
// TS 38.212 - Section 6.3.1.2.1 UCI encoded by Polar code
int L = 0;
if (messageLength >= 12 && messageLength <= 19) {
L = 6;
} else if (messageLength >= 20) {
L = 11;
} else {
AssertFatal(1 == 0, "L = %i is an invalid value\n", L);
}
newPolarInitNode->encoderLength = aggregation_level * 16;
newPolarInitNode->i_seg = 0;
if ((messageLength >= 360 && newPolarInitNode->encoderLength >= 1088)||
(messageLength >= 1013)) newPolarInitNode->i_seg = 1;
newPolarInitNode->crcParityBits = 11;
newPolarInitNode->n_pc = 0;
newPolarInitNode->n_pc_wm = 0;
if (messageLength < 20) {
newPolarInitNode->crcParityBits = 6;
newPolarInitNode->n_pc = 3;
if ((newPolarInitNode->encoderLength - messageLength - 6 + 3) < 193) newPolarInitNode->n_pc_wm = 1;
if ((messageLength >= 360 && newPolarInitNode->encoderLength >= 1088) || (messageLength >= 1013)) {
newPolarInitNode->i_seg = 1;
AssertFatal(1 == 0, "Segmentation is not supported yet (i_seg = %i)\n", newPolarInitNode->i_seg);
}
// TS 38.212 - Section 6.3.1.3.1 UCI encoded by Polar code
newPolarInitNode->n_max = NR_POLAR_PUCCH_N_MAX;
newPolarInitNode->i_il = NR_POLAR_PUCCH_I_IL;
newPolarInitNode->crcParityBits = L;
int Kr = messageLength + L;
if (Kr >= 18 && Kr <= 25) {
newPolarInitNode->n_pc = 3;
if ((newPolarInitNode->encoderLength - Kr + 3) > 192) {
newPolarInitNode->n_pc_wm = 1;
} else {
newPolarInitNode->n_pc_wm = 0;
}
} else if (Kr > 30) {
newPolarInitNode->n_pc = 0;
newPolarInitNode->n_pc_wm = 0;
} else {
AssertFatal(1 == 0, "Kr = %i is an invalid value\n", Kr);
}
newPolarInitNode->i_bil = NR_POLAR_PUCCH_I_BIL;
newPolarInitNode->payloadBits = messageLength;
newPolarInitNode->crcCorrectionBits = NR_POLAR_PUCCH_CRC_ERROR_CORRECTION_BITS;
//newPolarInitNode->crc_generator_matrix=crc24c_generator_matrix(newPolarInitNode->payloadBits+newPolarInitNode->crcParityBits);//G_P
//LOG_D(PHY,"New polar node, encoderLength %d, aggregation_level %d\n",newPolarInitNode->encoderLength,aggregation_level);
} else {
AssertFatal(1 == 0, "[nr_polar_init] Incorrect Message Type(%d)", messageType);
}
openair1/PHY/NR_TRANSPORT/pucch_rx.c
+3 -1
View File
@@ -1704,8 +1704,10 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
((int16_t*)&llrs[half_prb])[7]);
} // half_prb
} // symb
// run polar decoder on llrs
decoderState = polar_decoder_int16((int16_t*)llrs, decodedPayload, 0, 2,nb_bit,pucch_pdu->prb_size);
decoderState = polar_decoder_int16((int16_t *)llrs, decodedPayload, 0, NR_POLAR_UCI_PUCCH_MESSAGE_TYPE, nb_bit, pucch_pdu->prb_size);
LOG_D(PHY,"UCI decoderState %d, payload[0] %llu\n",decoderState,(unsigned long long)decodedPayload[0]);
if (decoderState>0) decoderState=1;
corr_dB = dB_fixed64(corr);