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phy: remove unnecessary vendor extension fields

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When doing analogue beamforming, the beam ID for a pre-defined beam
table is passed directly to RU and there is no need to store the beam
table in PHY.
This commit is contained in:
francescomani
2025-12-15 14:40:44 +00:00
committed by Sakthivel Velumani
parent 644579a4cf
commit c1747a8109
16 changed files with 21 additions and 122 deletions
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openair2/LAYER2/NR_MAC_gNB/config.c
-9
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@@ -708,7 +708,6 @@ static void config_common(gNB_MAC_INST *nrmac, const nr_mac_config_t *config, NR
// precoding matrix configuration (to be improved)
cfg->pmi_list = init_DL_MIMO_codebook(nrmac, pdsch_AntennaPorts);
int nb_beams = config->nb_bfw[1]; // number of beams
if (nrmac->beam_info.beam_mode == PRECONFIGURED_BEAM_IDX) {
LOG_I(NR_MAC, "Configuring analog beamforming in config_request message\n");
cfg->analog_beamforming_ve.num_beams_period_vendor_ext.tl.tag = NFAPI_NR_FAPI_NUM_BEAMS_PERIOD_VENDOR_EXTENSION_TAG;
@@ -717,14 +716,6 @@ static void config_common(gNB_MAC_INST *nrmac, const nr_mac_config_t *config, NR
cfg->analog_beamforming_ve.analog_bf_vendor_ext.tl.tag = NFAPI_NR_FAPI_ANALOG_BF_VENDOR_EXTENSION_TAG;
cfg->analog_beamforming_ve.analog_bf_vendor_ext.value = 1; // analog BF enabled
cfg->num_tlv++;
cfg->analog_beamforming_ve.total_num_beams_vendor_ext.tl.tag = NFAPI_NR_FAPI_TOTAL_NUM_BEAMS_VENDOR_EXTENSION_TAG;
cfg->analog_beamforming_ve.total_num_beams_vendor_ext.value = nb_beams;
cfg->num_tlv++;
cfg->analog_beamforming_ve.analog_beam_list = malloc16(nb_beams * sizeof(*cfg->analog_beamforming_ve.analog_beam_list));
for (int i = 0; i < nb_beams; i++) {
cfg->analog_beamforming_ve.analog_beam_list[i].tl.tag = NFAPI_NR_FAPI_ANALOG_BEAM_VENDOR_EXTENSION_TAG;
cfg->analog_beamforming_ve.analog_beam_list[i].value = config->bw_list[i];
}
} else {
cfg->analog_beamforming_ve.analog_bf_vendor_ext.value = 0; // analog BF disabled
if (NFAPI_MODE == NFAPI_MONOLITHIC) {