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Merge remote-tracking branch 'origin/pucch_format1_MR' into integration_2026_w13 (!3966)

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PUCCH Format 1 decoder implementation and validation with nr_pucchsim

This is the implementation of the PUCCH Format 1 decoder, validated with
pucchsim in the current branch.
Build:
  ./build_oai --nrUE --gNB --ninja --phy_simulators
Run tests:
  ctest -L nr_pucchsim -j 8
This commit is contained in:
Jaroslava Fiedlerova
2026-03-26 13:44:25 +01:00
parent 0ceb5fd3d4 4649107d89
commit a2f0cef892
6 changed files with 1237 additions and 848 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
+7 -14
View File
@@ -241,20 +241,13 @@ int get_nr_prach_duration(uint8_t prach_format);
void free_nr_prach_entry(prach_list_t *, prach_item_t *);
void nr_decode_pucch1(c16_t **rxdataF,
pucch_GroupHopping_t pucch_GroupHopping,
uint32_t n_id, // hoppingID higher layer parameter
uint64_t *payload,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_tti_tx,
uint8_t m0,
uint8_t nrofSymbols,
uint8_t startingSymbolIndex,
uint16_t startingPRB,
uint16_t startingPRB_intraSlotHopping,
uint8_t timeDomainOCC,
uint8_t nr_bit);
void nr_decode_pucch1(PHY_VARS_gNB *gNB,
c16_t **rxdataF,
int frame,
int slot,
nfapi_nr_uci_pucch_pdu_format_0_1_t *uci_pdu,
nfapi_nr_pucch_pdu_t *pucch_pdu);
void nr_decode_pucch2(PHY_VARS_gNB *gNB,
c16_t **rxdataF,
openair1/PHY/NR_TRANSPORT/pucch_rx.c
+703 -392
View File
File diff suppressed because it is too large Load Diff
openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c
+3 -2
View File
@@ -190,7 +190,7 @@ void nr_generate_pucch1(c16_t **txdataF,
d = qpskSymbols[tmp];
}
#ifdef DEBUG_NR_PUCCH_TX
printf("\t [nr_generate_pucch1] sequence modulation: payload=%lx \tde_re=%d \tde_im=%d\n", payload, d.r, d.i);
printf("\t [nr_generate_pucch1] sequence modulation (amp %d/%d): payload=%lx \tde_re=%d \tde_im=%d\n", amp, baseVal,payload, d.r, d.i);
#endif
/*
* Defining cyclic shift hopping TS 38.211 Subclause 6.3.2.2.2
@@ -273,13 +273,14 @@ void nr_generate_pucch1(c16_t **txdataF,
#ifdef DEBUG_NR_PUCCH_TX
printf(
"\t [nr_generate_pucch1] sequence generation \tu=%d \tv=%d \talpha=%lf \tr_u_v_alpha_delta[n=%d]=(%d,%d) "
"\ty_n[n=%d]=(%d,%d)\n",
"\td=(%d,%d)\ty_n[n=%d]=(%d,%d)\n",
u,
v,
alpha,
n,
r_u_v_alpha_delta[n].r,
r_u_v_alpha_delta[n].i,
d.r,d.i,
n,
y_n[n].r,
y_n[n].i);
openair1/PHY/defs_gNB.h
+3
View File
@@ -82,6 +82,9 @@ typedef struct {
int pucch01_DTX;
int pucch02_trials;
int pucch02_DTX;
int pucch1_sr_trials;
int pucch1_positive_SR;
int pucch11_trials;
int pucch2_trials;
int pucch2_DTX;
} NR_gNB_UCI_STATS_t;
openair1/SIMULATION/NR_PHY/pucchsim.c
+503 -440
View File
File diff suppressed because it is too large Load Diff
openair1/SIMULATION/tests/CMakeLists.txt
+18
View File
@@ -262,6 +262,24 @@ add_physim_test(physim.5g.nr_pucchsim.test26 "Format 2 12-bit 8/273 PRB" nr_pucc
add_physim_test(physim.5g.nr_pucchsim.test27 "Format 2 19-bit 8/273 PRB" nr_pucchsim -R 273 -z8 -i 1 -P 2 -q8 -b 19 -s-3 -n3000)
add_physim_test(physim.5g.nr_pucchsim.test28 "Format 2 64-bit 16/273 PRB" nr_pucchsim -R 273 -z8 -i 1 -P 2 -q16 -b 64 -s-3 -n3000)
add_physim_test(physim.5g.nr_pucchsim.test29 "Format 2 64-bit 16/273 PRB Delay 2us" nr_pucchsim -R 273 -z8 -i 1 -P 2 -q16 -b 64 -s0 -S7 -d 2 -n3000)
add_physim_test(physim.5g.nr_pucchsim.test30 "Format 1 NACK number of symbols = 4 273PRB" nr_pucchsim -R 273 -z8 -i 4 -P 1 -b 1 -B 0 -s-8 -n3000)
add_physim_test(physim.5g.nr_pucchsim.test31 "Format 1 ACK number of symbols = 4 273PRB" nr_pucchsim -R 273 -z8 -i 4 -P 1 -b 1 -B 1 -s-8 -n3000)
add_physim_test(physim.5g.nr_pucchsim.test32 "Format 1 (NACK,NACK) number of symbols = 4, 273PRB" nr_pucchsim -R 273 -z8 -i 4 -P 1 -b 2 -B 0 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test33 "Format 1 (ACK,NACK) number of symbols = 4, 273PRB with SR" nr_pucchsim -R 273 -z8 -i 4 -P 1 -b 2 -B 1 -s-8 -c -n1000)
add_physim_test(physim.5g.nr_pucchsim.test34 "Format 1 (NACK,ACK) number of symbols = 4, 273PRB" nr_pucchsim -R 273 -z8 -i 4 -P 1 -b 2 -B 2 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test35 "Format 1 (ACK,ACK) number of symbols = 4, 273PRB" nr_pucchsim -R 273 -z8 -i 4 -P 1 -b 2 -B 3 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test36 "Format 1 NACK number of symbols = 8, 273PRB" nr_pucchsim -R 273 -z8 -i 8 -P 1 -b 1 -B 0 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test37 "Format 1 ACK number of symbols = 8, 273PRB" nr_pucchsim -R 273 -z8 -i 8 -P 1 -b 1 -B 1 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test38 "Format 1 (NACK,NACK) number of symbols = 8, 273PRB" nr_pucchsim -R 273 -z8 -i 8 -P 1 -b 2 -B 0 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test39 "Format 1 (ACK,NACK) number of symbols = 8, 273PRB" nr_pucchsim -R 273 -z8 -i 8 -P 1 -b 2 -B 1 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test40 "Format 1 (NACK,ACK) number of symbols = 8, 273PRB with SR" nr_pucchsim -R 273 -z8 -i 8 -P 1 -b 2 -B 2 -s-8 -c -n1000)
add_physim_test(physim.5g.nr_pucchsim.test41 "Format 1 (ACK,ACK) number of symbols = 8, 273PRB" nr_pucchsim -R 273 -z8 -i 8 -P 1 -b 2 -B 3 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test42 "Format 1 NACK number of symbols = 14, 273PRB" nr_pucchsim -R 273 -z8 -i 14 -P 1 -b 1 -B 0 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test43 "Format 1 ACK number of symbols = 14, 273PRB" nr_pucchsim -R 273 -z8 -i 14 -P 1 -b 1 -B 1 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test44 "Format 1 (NACK,NACK) number of symbols = 14, 273PRB" nr_pucchsim -R 273 -z8 -i 14 -P 1 -b 2 -B 0 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test45 "Format 1 (ACK,NACK) number of symbols = 14, 273PRB" nr_pucchsim -R 273 -z8 -i 14 -P 1 -b 2 -B 1 -s-8 -n1000)
add_physim_test(physim.5g.nr_pucchsim.test46 "Format 1 (NACK,ACK) number of symbols = 14, 273PRB with SR" nr_pucchsim -R 273 -z8 -i 14 -P 1 -b 2 -B 2 -s-8 -c -n1000)
add_physim_test(physim.5g.nr_pucchsim.test47 "Format 1 (ACK,ACK) number of symbols = 14, 273PRB" nr_pucchsim -R 273 -z8 -i 14 -P 1 -b 2 -B 3 -s-8 -n1000)
####################################################################################
###### nr_ulsim unit test ######