Most viewed questions under tag rrc

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

+1 vote

2 answers

How UE knows a cell is barred or not?

posted Jan 5, 2015 by Gnanendra Reddy

+4 votes

1 answer

How can we send multiple UE paging records?

posted Sep 30, 2015 by Badikela Mahesh

+1 vote

1 answer

What UE is supposed to do when it move from a Tracking Area to another Tracking Area ?

posted May 2, 2016 by Arijit Chakraborty

+1 vote

1 answer

LTE-RRC: Please explain the scenarios when RRC state RRC_CONNECTED changes to RRC_IDLE?

posted Aug 11, 2015 by Pardeep Kohli

+1 vote

1 answer

What is the purpose of frequency band indicator IE in SIB1?

posted May 16, 2015 by Gnanendra Reddy

+4 votes

1 answer

Why Integrity & encryption done in RLC why not in RRC layer for UMTS?

posted Oct 21, 2013 by Giri Prasad

+1 vote

1 answer

What eNB will do during UTRA TO EUTRA handover ?

posted Oct 27, 2015 by Gnanendra Reddy

+1 vote

1 answer

What is the purpose of Downlink info transfer message in RRC?

posted Jan 21, 2015 by Gnanendra Reddy

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

+1 vote

1 answer

Which RLC SDU's are associated with PDCP and which are associated with RRC?

posted Jun 13, 2015 by anonymous

+1 vote

1 answer

What could be reason for rrc connection re-establishment during handover and how to debug this issue in LTE?

posted Jan 19, 2017 by anonymous

+3 votes

1 answer

What is requested E-UTRAN authentication info IE and when it is included in Authentication information request?

posted Mar 19, 2015 by Gnanendra Reddy

+1 vote

1 answer

LTE: How does RRC layer behave differently for a macro eNodeB as compare to femto ?

posted Jul 6, 2014 by Ganesh

+4 votes

1 answer

What signalling messages are exchanged between UE and eNodeB in case of cell change ?

posted Oct 14, 2014 by Harshita

0 votes

2 answers

What are Timers running with RRC connection reject?

posted Jun 18, 2019 by anonymous

+1 vote

0 answers

How to encode IE si-RequestForHO-r9 ENUMERATED {setup} OPTIONAL, -- Cond reportCGI?

posted Jul 22, 2014 by Bheemappa G

+4 votes

1 answer

How UE know the channel is Dedicated or Common?

posted Oct 21, 2013 by Giri Prasad

+4 votes

1 answer

What is difference between measurement objects and measurement ids in rrc?

posted Jan 28, 2015 by Gnanendra Reddy

+1 vote

1 answer

In X2HO,What are the SIB's UE will aquire and What is the preconditions of UE and eNB during this time?

posted Sep 21, 2015 by Gnanendra Reddy

+4 votes

1 answer

what is the use of offset frequency in rrc connecton reconfiguration

posted May 30, 2015 by Yeshwanth

+1 vote

1 answer

What actions UE will do if T302 timer expires ?

posted Feb 2, 2015 by Gnanendra Reddy

0 votes

1 answer

Maximum number of rrc connection supported by UE?

posted May 17, 2019 by Dependra Dev

0 votes

1 answer

LTE: can somebody share the scenario for handover cancel && handover reject ??

posted Mar 30, 2017 by Akhilesh

+5 votes

1 answer

Why RRC Re-establishment doesn't occur at S1 Handover failure ?

posted Nov 10, 2014 by anonymous

+1 vote

1 answer

In which IE,does DRX parameter will be configured,Is it in RRC CONNECTION SETUP, RRC RECONFIGURATION or SIB2 message?

posted Feb 14, 2019 by Kiran Mahi

+8 votes

1 answer

LTE: what are the actions taken by L2 layers while handling RRC Re-establishment ?

posted Nov 10, 2013 by Vimal Kumar Mishra

+2 votes

1 answer

LTE: How does an eNodeB validate the rrc connection re-establishment request message that receives from an UE ?

posted Mar 25, 2016 by Harshita

0 votes

0 answers

LTE: What are all possible chances of data loss at the time of re-establishment or handover procedure ?

posted Jul 4, 2014 by Rupam

0 votes

1 answer

why eNB sends rrc reconfiguration to connected UE when we add or modify inter frequency for SIB5 on eNB

posted Oct 15, 2018 by anonymous

+2 votes

1 answer

What is the Significance of Repetition Period and Number of Broadcasts Requested IE's in WRITE-REPLACE WARNING REQUEST

posted Nov 18, 2015 by M.chandra Sheker

0 votes

1 answer

What is the procedure of RRC at eNB after receiving RRC setup request?

posted Sep 10, 2019 by anonymous

+1 vote

1 answer

How to handle NAS messages at RRC?

posted Jul 18, 2014 by anonymous

+2 votes

1 answer

SRS configuration in RRC connection reconfiguration message

posted Dec 17, 2015 by Rajib Samui

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

+2 votes

1 answer

LTE: Significance of presence of "preRegistrationInfoHRPD" within measConfig ?

posted Mar 15, 2014 by Neeraj Mishra

+2 votes

3 answers

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

posted Sep 13, 2016 by Gnanendra Reddy

+1 vote

1 answer

What is CQI reporting configuration in RRC? Where we use it?

posted Jan 21, 2015 by Gnanendra Reddy

+2 votes

0 answers

What is purpose of ReportonLeave in Reportconfig IE?

posted Jan 30, 2015 by Gnanendra Reddy

+3 votes

1 answer

LTE:What is the meaning of this marker " [[ ", "]]" in RRC Spec

posted Jan 3, 2014 by Sachidananda Sahu

+1 vote

0 answers

What is the use of access barring MO signalling IE in RRC?

posted Jun 14, 2019 by Ankit Mishra

+1 vote

1 answer

What is purpose of cellforwhichtoreport CGI IE in MeasobjEUTRA IE?

posted Jan 30, 2015 by Gnanendra Reddy

+4 votes

0 answers

What is Counter Mode Control in LTE RRC context ?

posted Sep 21, 2013 by Neeraj Mishra

+2 votes

1 answer

What is the difference between sending dedicated preamble & common preamble in RRCconectionreconfiguration?

posted Jun 30, 2015 by anonymous

+4 votes

2 answers

On what basis UE rejects the RRC connection reconfiguration?

posted Feb 11, 2015 by anonymous

+4 votes

0 answers

How INTER-RAT cell reselction will happen in LTE?

posted Oct 15, 2015 by Gnanendra Reddy

+1 vote

0 answers

csfb to wcdma when no PSHO supported.

posted Feb 8, 2017 by Hari Oum

+2 votes

0 answers

Please explain about sidelink in RRC (Not just what is mentioned in 36.331)

posted Jul 29, 2015 by Yeshwanth

+2 votes

1 answer

What are all the parameters and messages the person has to get thorough who is working in RRC layer

posted Oct 29, 2014 by Naveen Yanamaddi

0 votes

0 answers

When Fullconfig IE will come with RRC Connection Reconfiguration , during S1-based handover or X2 - based handover

posted Jul 3, 2019 by anonymous