From c37e0af9b0aa8878fc8a9efb9bd2f1614ea28958 Mon Sep 17 00:00:00 2001
From: rmagueta <rmagueta@allbesmart.pt>
Date: Mon, 4 Apr 2022 14:42:37 +0100
Subject: [PATCH] Change LOG levels
---
openair1/PHY/NR_UE_TRANSPORT/csi_rx.c | 30 ++++++++++++++-------------
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c b/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
index 6b7c0450619..6e84f80894e 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
@@ -364,9 +364,18 @@ int nr_csi_rs_ri_estimation(PHY_VARS_NR_UE *ue,
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
int16_t cond_dB_threshold = 0;
- int count=0;
+ int count = 0;
*rank_indicator = 0;
+ if (ue->frame_parms.nb_antennas_rx == 1 || ue->nr_csi_rs_info->N_ports == 1) {
+ LOG_I(NR_PHY, "RI = %i\n", *rank_indicator + 1);
+ return 0;
+ } else if( !(ue->frame_parms.nb_antennas_rx == 2 && ue->nr_csi_rs_info->N_ports == 2) ) {
+ LOG_W(NR_PHY, "Rank indicator computation is not implemented for %i x %i system\n",
+ ue->frame_parms.nb_antennas_rx, ue->nr_csi_rs_info->N_ports);
+ return -1;
+ }
+
/* Example 2x2: Hh x H =
* | conjch00 conjch10 | x | ch00 ch01 | = | conjch00*ch00+conjch10*ch10 conjch00*ch01+conjch10*ch11 |
* | conjch01 conjch11 | | ch10 ch11 | | conjch01*ch00+conjch11*ch10 conjch01*ch01+conjch11*ch11 |
@@ -503,19 +512,12 @@ int nr_ue_csi_rs_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
ue->nr_csi_rs_info->csi_rs_estimated_channel_freq,
ue->nr_csi_rs_info->noise_power);
- if(ue->frame_parms.nb_antennas_rx == 1 || ue->nr_csi_rs_info->N_ports == 1) {
- *ue->nr_csi_rs_info->rank_indicator = 0;
- } else if(ue->frame_parms.nb_antennas_rx == 2 && ue->nr_csi_rs_info->N_ports == 2) {
- nr_csi_rs_ri_estimation(ue,
- proc,
- csirs_config_pdu,
- ue->nr_csi_rs_info,
- ue->nr_csi_rs_info->csi_rs_estimated_channel_freq,
- ue->nr_csi_rs_info->rank_indicator);
- } else {
- LOG_D(NR_PHY, "Rank indicator computation is not implemented for %i x %i system\n",
- ue->frame_parms.nb_antennas_rx, ue->nr_csi_rs_info->N_ports);
- }
+ nr_csi_rs_ri_estimation(ue,
+ proc,
+ csirs_config_pdu,
+ ue->nr_csi_rs_info,
+ ue->nr_csi_rs_info->csi_rs_estimated_channel_freq,
+ ue->nr_csi_rs_info->rank_indicator);
return 0;
}
--
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