From 0604e146ffa73ff24e97579f0ca1557558b9766d Mon Sep 17 00:00:00 2001
From: Florian Kaltenberger <florian.kaltenberger@eurecom.fr>
Date: Wed, 25 Apr 2018 17:45:33 +0200
Subject: [PATCH] check on UE TX amplitude
---
openair1/SCHED/phy_procedures_lte_ue.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c
index 95687804f6..eac4bfe859 100644
--- a/openair1/SCHED/phy_procedures_lte_ue.c
+++ b/openair1/SCHED/phy_procedures_lte_ue.c
@@ -203,9 +203,14 @@ void dump_dlsch_SI(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t s
unsigned int get_tx_amp(int power_dBm, int power_max_dBm, int N_RB_UL, int nb_rb)
{
- int gain_dB = power_dBm - power_max_dBm;
+ int gain_dB;
double gain_lin;
+ if (power_dBm<=power_max_dBm)
+ gain_dB = power_dBm - power_max_dBm;
+ else
+ gain_dB = 0;
+
gain_lin = pow(10,.1*gain_dB);
AssertFatal((nb_rb >0) && (nb_rb <= N_RB_UL),"Illegal nb_rb/N_RB_UL combination (%d/%d)\n",nb_rb,N_RB_UL);
return((int)(AMP*sqrt(gain_lin*N_RB_UL/(double)nb_rb)));
--
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