maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

adding an if for dmrs offset config

Browse Source
This commit is contained in:
Francesco Mani
2019-09-24 17:54:16 +02:00
parent fdeb4c987d
commit ee20e21351
1 changed files with 14 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/NR_TRANSPORT/nr_dci.c
+14 -2
View File
@@ -266,7 +266,13 @@ uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
if (pdcch_params.precoder_granularity == NFAPI_NR_CSET_ALL_CONTIGUOUS_RBS) {
/*in this case the DMRS are mapped on all the coreset*/
for (l=cset_start_symb; l<cset_start_symb+ cset_nsymb; l++) {
dmrs_idx = pdcch_params.rb_offset*3;
// dmrs index depends on reference point for k according to 38.211 7.4.1.3.2
if (pdcch_params.config_type == NFAPI_NR_CSET_CONFIG_PDCCH_CONFIG)
dmrs_idx = 0;
else
dmrs_idx = pdcch_params.rb_offset*3;
k = cset_start_sc + 1;
while (dmrs_idx<3*pdcch_params.n_rb) {
@@ -296,7 +302,13 @@ uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
k -= frame_parms.ofdm_symbol_size;
l = cset_start_symb + reg.symb_idx;
dmrs_idx = ((reg.reg_idx/cset_nsymb)+pdcch_params.rb_offset)*3;
// dmrs index depends on reference point for k according to 38.211 7.4.1.3.2
if (pdcch_params.config_type == NFAPI_NR_CSET_CONFIG_PDCCH_CONFIG)
dmrs_idx = (reg.reg_idx/cset_nsymb)*3;
else
dmrs_idx = ((reg.reg_idx/cset_nsymb)+pdcch_params.rb_offset)*3;
k_prime = 0;
for (int m=0; m<NR_NB_SC_PER_RB; m++) {