From 222933a59ba1eb4894377d73edf50cc525edbe11 Mon Sep 17 00:00:00 2001 From: cig Date: Tue, 23 Feb 2021 09:40:04 +0100 Subject: [PATCH] Updated arbitrary frequencies section in RUNMODEM.md file --- doc/RUNMODEM.md | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/doc/RUNMODEM.md b/doc/RUNMODEM.md index d13b193ff9..ffe963da8f 100644 --- a/doc/RUNMODEM.md +++ b/doc/RUNMODEM.md @@ -168,7 +168,7 @@ With the RF simulator (on the same machine): ## IF setup with OAI -The -C and -CO flags can be used together at UE side to set custom downlink and uplink FR1 intermediate frequencies for the IF equipment. +The -C and --CO flags can be used together at UE side to set custom downlink and uplink FR1 arbitrary frequencies for the IF equipment. In order to run this setup, the following flags are needed at the UE side: @@ -182,9 +182,11 @@ and the following parameters must be configured in the RUs section of the gNB co `if_offset` -### Run OAI with custom DL/UL intermediate frequencies +The values must be given in Hz. -The following example uses DL frequency 2169.080 MHz and UL frequency offset -400 MHz, with a configuration file for band 66 at gNB side. +### Run OAI with custom DL/UL arbitrary frequencies + +The following example uses DL frequency 2169.080 MHz and UL frequency offset -400 MHz, with a configuration file for band 66 (FDD) at gNB side. From the `cmake_targets/ran_build/build` folder: