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srsLTE
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Solved Segmentation Fault error in Power Allocation

This commit is contained in:
Xavier Arteaga 2017-11-23 11:58:18 +01:00
parent f377b12f91
commit 0bb789b1cd
1 changed files with 5 additions and 4 deletions
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9
srsenb/src/phy/phch_worker.cc
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@ -876,10 +876,11 @@ int phch_worker::encode_pdsch(srslte_enb_dl_pdsch_t *grants, uint32_t nof_grants
int rv[SRSLTE_MAX_CODEWORDS] = {grants[i].grant.rv_idx, grants[i].grant.rv_idx_1};
/* Set power allocation */
float rho_a = 1.0f, rho_b = 1.0f;
if (ue_db[rnti].dedicated.pdsch_cnfg_ded < LIBLTE_RRC_PDSCH_CONFIG_P_A_N_ITEMS) {
float rho_a_db = liblte_rrc_pdsch_config_p_a_num[ue_db[rnti].dedicated.pdsch_cnfg_ded];
rho_a = powf(10.0f, rho_a_db / 20.0f) * ((enb_dl.cell.nof_ports == 1) ? 1.0f : sqrtf(2.0f));
float rho_a = ((enb_dl.cell.nof_ports == 1) ? 1.0f : sqrtf(2.0f)), rho_b = 1.0f;
uint32_t pdsch_cnfg_ded = ue_db[rnti].dedicated.pdsch_cnfg_ded;
if (pdsch_cnfg_ded < (uint32_t) LIBLTE_RRC_PDSCH_CONFIG_P_A_N_ITEMS) {
float rho_a_db = liblte_rrc_pdsch_config_p_a_num[pdsch_cnfg_ded];
rho_a *= powf(10.0f, rho_a_db / 20.0f);
}
if (phy->pdsch_p_b < 4) {
uint32_t idx0 = (phy->cell.nof_ports == 1) ? 0 : 1;