SIR This topic has 1 reply, 1 voice, and was last updated 12 years ago by RK. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 6th February 2011 at 06:51 #65703 RKGuest What is the relation between SIR and EcNo in UMTS? As I know, power control is based on the measurments of SIR. And the UE or network measures the EcNo,so how to get the SIR from EcNo?? 24th February 2011 at 08:41 #65704 RKGuest Any one please response? Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.