top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How to request CQI for particular carrier? If 5CC is configured?

0 votes
284 views

If ACQI is configured with 5CC , How eNB request for an particular CC CQI in DCI0?

posted Jul 13, 2020 by Bharat Kumar

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

+1 vote

Hi Bharath,

This is based on the CSI request field in DCI0 of primary Cell. DCI0 has 2 bit for CSI request. this 2bit combination and RRC configuration tells which Scell CSI is requested. Refer below link for detailed explanation.

http://www.sharetechnote.com/html/Handbook_LTE_CQI_PMI_RI_ReportingConfiguation_Aperiodic.html

answer Sep 9, 2020 by Jaganathan
Similar Questions
0 votes
While DRX configured, What if Measurement gap falls immediately after sending SR request?

UE will be in On duration after sending SR request to eNB but what if after SR if there is measurement gap falls?
Will UE listens on PDCCH or UE moves to Measurement gap?

+2 votes
Is it mandatory to monitor PDCCH if cross carrier scheduling in enabled?

if cross carrier scheduling is enabled then primary cell can schedule the secondary ENB, then will UE monitor the PDCCH of secondary cell? if yes Why it is required?

0 votes
What kind of measurements need to be configured for NR cell addition in NSA architecture?

How an UE gets NR cells, what kind of measurements needs to be configured?

0 votes
How UE knows for which UL carrier PDCCH order is initiated?

gNB can intiate RACH procedure for PDCCH order. But If UE is configured with NUL and SUL , then How UE comes to know for which UL carrier it has to initiate PDCCH order.

...