Most answered questions under tag rrc

+1 vote

4 answers

Why we need Two types of Security modes (NAS,AS) in LTE

posted Oct 9, 2015 by Mallikharjuna Reddy

+1 vote

3 answers

Can UE reject the HO command received in RRC reconfiguration?

posted Aug 10, 2018 by Jaganathan

+2 votes

3 answers

How UE informed about the interval of radio resources being assigned to it?

posted Sep 13, 2016 by Gnanendra Reddy

+3 votes

3 answers

How mme will react when it didn't receive WRITE-REPLACE WARNING RESPONSE after sending WRITE-REPLACE WARNING REQUEST.

posted Nov 21, 2015 by M.chandra Sheker

+4 votes

3 answers

LTE: What does mean by cause "loadBalancingTAUrequired" of RRC Connection Release ?

posted Apr 26, 2014 by Harshita

+3 votes

3 answers

Functionality of RRC layer in LTE?

posted Nov 29, 2013 by Neelam

0 votes

2 answers

What are Timers running with RRC connection reject?

posted Jun 18, 2019 by anonymous

+2 votes

2 answers

When UE initiates RRC reestablishment with cause integrity failure?

posted Jan 9, 2019 by Karan Patel

0 votes

2 answers

LTE: Which procedures can be triggered by UE when it moves from RRC idle to connected mode ?

posted Jan 19, 2018 by Ganesh

+1 vote

2 answers

What is MAC configuration?When RRC will configure MAC ,Is it for every UE ?

posted Sep 4, 2017 by Himani

+2 votes

2 answers

LTE: Why UE does not "attach complete" message along with "RRC Connection Reconfiguration Complete" ?

posted Jun 9, 2017 by Ganesh Kumar

0 votes

2 answers

Handover Failure in LTE

posted May 24, 2017 by Yeshwanth

+2 votes

2 answers

LTE : ENB will include only UTRA objects or both EUTRA and UTRA objects ......

posted Mar 31, 2017 by Akhilesh

+3 votes

2 answers

In Intra-cell system information will differ or not?

posted Jul 28, 2016 by Manohar Venkat.ch

+2 votes

2 answers

Why Security Should be needed to Initiate RRC Connection Re-establishment?

posted May 17, 2016 by Mallikharjuna Reddy

+2 votes

2 answers

When eNB sends measObjectToRemoveList, reportConfigToRemoveList, measIdToRemoveList IEs in RRCconnectionReconfiguration?

posted Mar 16, 2016 by Gnanendra Reddy

+1 vote

2 answers

Can we have two A2 thresholds in the initial RRC reconfig message during the attach procedure?

posted Jan 18, 2016 by anonymous

+4 votes

2 answers

What is Pdcch order send by enb to ue?

posted Nov 28, 2015 by Veer Pal Singh Yadav

+2 votes

2 answers

What is the periodicity of the SIB10 and SIB11?

posted Nov 18, 2015 by M.chandra Sheker

+2 votes

2 answers

when UE capability enquiry happens during Inter-RAT handover and please tell message flow?

posted Oct 15, 2015 by Gnanendra Reddy

+1 vote

2 answers

Whether UE will do Tracking Area Update after successfully handover to Target ENB?

posted Aug 24, 2015 by Manohar Venkat.ch

+1 vote

2 answers

LTE: When does an eNodeB issues RRC Connection Release message towards an UE ?

posted Aug 17, 2015 by Vikram Singh

+2 votes

2 answers

When ENB will send measurement configuration in RRC Reconfiguration Message?

posted Aug 3, 2015 by Manohar Venkat.ch

+3 votes

2 answers

In the paging message send from MME to eNB , which paging ue identity is used ?

posted Jun 4, 2015 by Sachidananda Sahu

+3 votes

2 answers

When eNB includes DedicatedinfoNASlist IE in RRC Connection reconfiguration message?

posted May 15, 2015 by Gnanendra Reddy

+5 votes

2 answers

How does measurement configuration and reporting is being done in lte ?

posted Apr 2, 2015 by Harshita

+4 votes

2 answers

What is the importance of sending ReestablishmentInfo in Handover Preparation message ?

posted Mar 17, 2015 by Sachidananda Sahu

+3 votes

2 answers

if SRB1 can do transferring RRC and NAS Messages why they introduced SRB2?

posted Feb 26, 2015 by Gnanendra Reddy

+4 votes

2 answers

On what basis UE rejects the RRC connection reconfiguration?

posted Feb 11, 2015 by anonymous

+2 votes

2 answers

What happens if eNB didnt receive rrc connection reconfiguration complete message from UE?

posted Jan 29, 2015 by Gnanendra Reddy

+1 vote

2 answers

While UE attachment, should UE context release happen if Initial Context Setup is not received @ eNB?

posted Jan 7, 2015 by Sourav Mondal

+1 vote

2 answers

How UE knows a cell is barred or not?

posted Jan 5, 2015 by Gnanendra Reddy

+3 votes

2 answers

How to inform MME about UE movement from eNB1 to eNB2 after UE sending Re-establishment-HO failure to eNB2 during HO?

posted Dec 23, 2014 by anonymous

+2 votes

2 answers

When S-TMSI or IMSI included in paging UE identity within paging message?

posted Dec 12, 2014 by Gnanendra Reddy

+3 votes

2 answers

What is UE capability enquiry in rrc?

posted Nov 12, 2014 by anonymous

+3 votes

2 answers

Why eNB send Idlemodemobilitycontrolinfo IE in rrc connection release message to UE?

posted Nov 12, 2014 by Gnanendra Reddy

+2 votes

2 answers

What is the role of RRC layer in lte protocol stack?

posted Sep 29, 2014 by anonymous

+2 votes

2 answers

How a UE knows which PDCCH part to listen in LTE?

posted Jun 19, 2014 by Brijesh Talwar

+1 vote

2 answers

Why RRC integrity function is in PDCP?

posted Jun 16, 2014 by anonymous

0 votes

2 answers

LTE : A UE can initiate re-establishment procedure if and only if security has been established why ?

posted Jun 7, 2014 by Neelam

0 votes

2 answers

In LTE only always RRC reconfiguration message is used but why not rab, physical, transport reconfiguration messages?

posted May 27, 2014 by Pankaj

+11 votes

2 answers

LTE: In RRC connected mode, when an UE moves from one cell to another cell what messaging happen ?

posted Feb 7, 2014 by Vimal Kumar Mishra

+9 votes

2 answers

LTE: What is the use of "AllowedMeasBandwidth" parameter inside MeasObjectEUTRA ?

posted Feb 4, 2014 by Ganesh Kumar

+1 vote

2 answers

When enodeB sends RRC-Connection-Reconfiguration message?

posted Dec 16, 2013 by anonymous

+4 votes

2 answers

LTE: What is the use of RRC Connection Reconfiguration message ?

posted Dec 10, 2013 by Harshita

0 votes

1 answer

What is the condition to start DRX Cycle after receiving Reconfiguration?

posted Apr 9, 2020 by Jaganathan

0 votes

1 answer

How many SI's scheduling are possible in one single SF?

posted Jan 7, 2020 by Jaganathan

+1 vote

1 answer

5G Ue sending ScgFailureInformationR15 with Failure Type :ScgChangeFailure

posted Dec 31, 2019 by Ch Srinivas

0 votes

1 answer

What is the scenario to receive broadcast message in RRC reconfiguration?

posted Nov 8, 2019 by Karan Patel

0 votes

1 answer

What UE does when UE is in idle mode ? How frequently ue look for paging and through which feature / algorithm ?

posted Oct 17, 2019 by Rakesh Kumar Suman