From b2093089ab1f56b175cab4760a1fd096fc1ed3e3 Mon Sep 17 00:00:00 2001 From: rmagueta Date: Wed, 11 Feb 2026 11:24:21 +0000 Subject: [PATCH] Fix SRS power computation --- openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c b/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c index f9203f488f..d4432ef308 100644 --- a/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c +++ b/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c @@ -992,17 +992,8 @@ int nr_srs_channel_estimation(int ant, // Compute wideband SNR on the symbol 0 int tot_subcarriers = m_SRS_b * NR_NB_SC_PER_RB; - uint16_t subcarrier_abs = first_subcarrier + nr_srs_info->k_0_p[p_index][0]; - if (subcarrier_abs + tot_subcarriers < ofdm_symbol_size_half) { - *signal_power = signal_energy_nodc(&srs_estimated_channel_freq[subcarrier_abs], tot_subcarriers) / tot_subcarriers; - } else { - int size1 = ofdm_symbol_size_half - subcarrier_abs; - int size2 = tot_subcarriers - size1; - uint64_t signal_power_p1 = signal_energy_nodc(&srs_estimated_channel_freq[subcarrier_abs], size1) * size1; - uint64_t signal_power_p2 = signal_energy_nodc(&srs_estimated_channel_freq[ofdm_symbol_size_half], size2) * size2; - *signal_power = (signal_power_p1 + signal_power_p2) / tot_subcarriers; - } + *signal_power = signal_energy_nodc(&srs_estimated_channel_freq[subcarrier_abs], tot_subcarriers); if (*signal_power == 0) { LOG_W(NR_PHY, "Received SRS signal power is 0\n");