From 5db45c102400c2a17fc912cba378bb74017ca2e4 Mon Sep 17 00:00:00 2001 From: luis_pereira87 Date: Fri, 16 Dec 2022 09:01:11 +0000 Subject: [PATCH] Tutorials: Enable Performance Mode in Ubuntu 22 --- doc/NR_SA_CN5G_gNB_USRP_COTS_UE_Tutorial.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/doc/NR_SA_CN5G_gNB_USRP_COTS_UE_Tutorial.md b/doc/NR_SA_CN5G_gNB_USRP_COTS_UE_Tutorial.md index fcb89cbfea..8d82b1964f 100644 --- a/doc/NR_SA_CN5G_gNB_USRP_COTS_UE_Tutorial.md +++ b/doc/NR_SA_CN5G_gNB_USRP_COTS_UE_Tutorial.md @@ -292,6 +292,8 @@ sudo ethtool -G enp1s0f0 tx 4096 rx 4096 ``` ## 6.2 Real-time performance workarounds +- Enable Performance Mode in Ubuntu 22: + - Settings/Power/Power Mode: Performance - If you get real-time problems on heavy UL traffic, reduce the maximum UL MCS using an additional command-line switch: `--MACRLCs.[0].ul_max_mcs 14`. ## 6.3 Uplink issues related with noise on the DC carriers