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srsLTE
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Corrected energy measurement of the RSRP

This commit is contained in:
Xavier Arteaga 2018-02-09 12:14:23 +01:00
parent b3beb58edf
commit 3f002aca85
1 changed files with 1 additions and 2 deletions
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3
lib/src/phy/ch_estimation/chest_dl.c
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@ -543,8 +543,7 @@ void chest_interpolate_noise_est(srslte_chest_dl_t *q, cf_t *input, cf_t *ce, ui
/* Compute RSRP for the channel estimates in this port */
uint32_t npilots = SRSLTE_REFSIGNAL_NUM_SF(q->cell.nof_prb, port_id);
float energy = cabsf(srslte_vec_acc_cc(q->pilot_estimates, npilots)/npilots);
q->rsrp[rxant_id][port_id] = energy*energy;
q->rsrp[rxant_id][port_id] = __real__ srslte_vec_dot_prod_conj_ccc(q->pilot_estimates, q->pilot_estimates, npilots) / npilots;
q->rssi[rxant_id][port_id] = srslte_chest_dl_rssi(q, input, port_id);
}