Most answered questions under tag rrc

+3 votes

1 answer

What is the size of SIB1 in LTE

posted Dec 30, 2013 by Sandeep

+1 vote

1 answer

LTE: What is maxCID ?

posted Dec 14, 2013 by Harshita

+5 votes

1 answer

LTE: How rrc connection release procedure works ?

posted Dec 11, 2013 by Neeraj Mishra

+4 votes

1 answer

LTE: What is the use of shortMAC-I comes in rrc re-establishment request message ?

posted Dec 11, 2013 by Harshita

+3 votes

1 answer

LTE: What does mean by RPLMN ?

posted Dec 10, 2013 by Harshita

+4 votes

1 answer

LTE: What does significance of presence of rlf-InfoAvailable-r9 in RRC-reestablishment Complete message ?

posted Dec 9, 2013 by Harshita

+5 votes

1 answer

Is there a limitation on simultaneous active RRC connections for enodeB?

posted Nov 22, 2013 by anonymous

+3 votes

1 answer

opensource compiler for encoding and decoding of S1Ap/ X2Ap message - PER Aligned

posted Nov 12, 2013 by Sachidananda Sahu

+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

+4 votes

1 answer

Can i get the complete idea of working of rrc connection establishment

posted Nov 7, 2013 by anonymous

+6 votes

1 answer

Mapping of EPS Bearer Id, E-RAB Id, RB Id?

posted Oct 26, 2013 by Sachidananda Sahu

+2 votes

1 answer

Why we use unaligned PER in case of RRC and aligned PER ASN format in case of S1/X2 ?

posted Oct 23, 2013 by Sachidananda Sahu

+4 votes

1 answer

Does all UMTS RRC messages have UE identity?

posted Oct 21, 2013 by Giri Prasad

+4 votes

1 answer

How UE know the channel is Dedicated or Common?

posted Oct 21, 2013 by Giri Prasad

+4 votes

1 answer

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

posted Oct 21, 2013 by Giri Prasad

+5 votes

1 answer

If we try to send uplink data in CELL_PCH what will happen?

posted Oct 18, 2013 by Giri Prasad

+1 vote

1 answer

LTE : What may be root cause to send RRC Connection Reestablishment Reject to UE from eNodeB ?

posted Oct 15, 2013 by Ganesh Kumar

+2 votes

1 answer

Capturing RRC messages using wireshark

posted Oct 11, 2013 by anonymous

+3 votes

1 answer

What is meant by Compressed Mode and their Techniques?

posted Sep 25, 2013 by Giri Prasad

+3 votes

1 answer

Difference between Rel'99 and Rel'5 HSDPA

posted Sep 25, 2013 by Giri Prasad

+1 vote

1 answer

Transaction-Id and RRCConnectionSetup message

posted Aug 26, 2013 by anonymous

0 votes

0 answers

UE context release request and signal loss

posted Feb 18, 2021 by Jane Austen

0 votes

0 answers

How is state “Camped on Any Cell” different from “Any Cell Selection” state?

posted Jan 26, 2021 by Manje Gowda K.r.

+1 vote

0 answers

Extended Access Barring is for connected mode or Idle mode

posted Jan 18, 2021 by Manje Gowda K.r.

+1 vote

0 answers

"SRB1 has higher priority than SRB2" Can someone please explain this with an example?

posted Dec 3, 2020 by Manje Gowda K.r.

0 votes

0 answers

What is SIB1-BR broadcast message?How it differs from legacy SIB1?

posted Feb 4, 2020 by Jaganathan

0 votes

0 answers

What is the restriction of using different integrity algorithm in RRC security?

posted Nov 14, 2019 by Jaganathan

0 votes

0 answers

What does UE do after receiving Paging message ?

posted Nov 10, 2019 by Abhishek Kumar Gupta

0 votes

0 answers

What is the use of ASN encoding and decoding ?

posted Jul 23, 2019 by Bharat Kumar

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

0 votes

0 answers

How to test FullConfiguration in LTE , according to 3gpp standard and how to verify in wireshark as well

posted Jul 3, 2019 by anonymous

+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

0 answers

Explain eNodeB RRC Module?

posted May 26, 2019 by anonymous

0 votes

0 answers

Why upper layer cannot configure UE specific DRX while in RRC connected state?

posted Apr 16, 2019 by Himani

0 votes

0 answers

RRC ASN1 related

posted Feb 21, 2019 by Pdk

0 votes

0 answers

ue send s-tmsi in place of ue id in rrc con req, will s-TMSI remain same in case of HO also ?

posted Feb 17, 2019 by anonymous

0 votes

0 answers

what does add/modify/release cells in RRC reconfiguration ?

posted Feb 12, 2019 by anonymous

0 votes

0 answers

What are all the possible way that UE will move to connected state to IDLE state in LTE/NR?

posted Aug 6, 2018 by Ankit Mishra

0 votes

0 answers

5G: How does 5G Authentication and Key Agreement (5G-AKA) work ?

posted Feb 13, 2018 by Harshita

0 votes

0 answers

What is CS-Resource in Uplink?Where it will be usefull?

posted Dec 28, 2017 by Jaganathan

0 votes

0 answers

How cell reselection will happen in RRC inactive state?

posted Dec 27, 2017 by Jaganathan

0 votes

0 answers

LTE: What happens to UE if eNodeB sends a RRC message for that few IEs or message itself not supported at UE ?

posted Dec 18, 2017 by Harshita

+3 votes

0 answers

What are the drops related to RRC in lte and their solutions?

posted Dec 8, 2017 by Zayan Ali

+1 vote

0 answers

What is MFBI and where it is used?

posted Dec 4, 2017 by Karan Patel

+2 votes

LTE: RRC Connection Request message passes through which logical channel ? [MCQ]

posted Nov 25, 2017 by Harshita

0 votes

0 answers

what happen after paging

posted Oct 18, 2017 by anonymous

+1 vote

0 answers

Will OAM configure lower layers or RRM configures lower layer (who gives configuration to RRC)?

posted Sep 7, 2017 by Dheerendra

+2 votes

0 answers

When will mme change the security keys and send it in ue context modification request message

posted Jul 26, 2017 by Naren Nishad

+3 votes

0 answers

what is difference between UEID IE of rrc connection request and IMSI ?

posted Jul 19, 2017 by anonymous

+1 vote

0 answers

csfb to wcdma when no PSHO supported.

posted Feb 8, 2017 by Hari Oum