Most viewed questions under tag rrc

+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

+3 votes

1 answer

Why GUMMEI is included in RRC Connection setup complete message?

posted Mar 13, 2015 by Gnanendra Reddy

+2 votes

1 answer

What information systeminfo value tag and system info modification IE s will convey to UE and Why 2 IES ?

posted Jun 23, 2016 by Gnanendra Reddy

+3 votes

1 answer

What will happen when RRC connection Reconfiguration failure happens during initial attach?

posted Aug 4, 2015 by Gnanendra Reddy

+1 vote

1 answer

5G Ue sending ScgFailureInformationR15 with Failure Type :ScgChangeFailure

posted Dec 31, 2019 by Ch Srinivas

+2 votes

1 answer

What will be the state in 5g core nw when ue will be in rrc inactive state?

posted Jan 27, 2018 by Veer Pal Singh Yadav

+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

1 answer

I am trying to decode RRC messages using wireshark. But wireshark is interpreting all RRC messages as DL_CCCH messages.

posted Mar 22, 2018 by Jagadish Nagaraddi

0 votes

1 answer

RRC : Does user inactivity timer value same for all the Users or it varies from user to user ?

posted Jun 4, 2014 by Vikram Singh

+2 votes

1 answer

LTE : Does the handover rach always non contention based ? If not then what could be the reason ?

posted Dec 26, 2015 by Harshita

+1 vote

1 answer

How UE PHY LAYER performs measurements in LTE?

posted Sep 9, 2016 by Gnanendra Reddy

+2 votes

2 answers

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

posted Sep 29, 2014 by anonymous

+3 votes

1 answer

How harq feedback is considred by eNB in measurement-gap?

posted Dec 6, 2016 by Sneha Maganahalli

+1 vote

1 answer

LTE: Does PCI and Cell Identity has one to one mapping ?

posted Mar 8, 2014 by Ganesh Kumar

+2 votes

1 answer

LTE: Why RSRQ is applicable only in RRC-CONNECTED mode ?

posted Mar 18, 2014 by Harshita

+3 votes

1 answer

What is the size of SIB1 in LTE

posted Dec 30, 2013 by Sandeep

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.

0 votes

1 answer

What is SRB1/BIS in LTE and where it will be usefull?

posted Jul 24, 2017 by Jaganathan

+1 vote

1 answer

What will be the behaviour of EnodeB with MME after receiving RRC Connection Reestablishment Complete message???

posted Aug 7, 2017 by Hamesh Raja M A

+1 vote

0 answers

LTE: What MME does after receiving UE capabilities information from the eNodeB for an UE ?

posted Aug 6, 2016 by Vikram Singh

+3 votes

2 answers

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

posted Feb 26, 2015 by Gnanendra Reddy

+6 votes

1 answer

How Discontinuous reception works in LTE connected mode ?

posted Apr 24, 2014 by Ritika

+3 votes

1 answer

When Enb will send rrc connection reject mesage to UE and What are the scenarios?

posted May 17, 2017 by Gnanendra Reddy

+2 votes

1 answer

RRC Connection Reject (MO call)

posted Apr 26, 2017 by Arijit Chakraborty

+2 votes

1 answer

Please tell the test procedure to make RRC Connection reconfiguration failure?

posted May 13, 2015 by Gnanendra Reddy

+2 votes

1 answer

RRC: What is ASN and why it is required ?

posted Jan 18, 2014 by Neeraj Mishra

0 votes

1 answer

What is PDCP configuration for SRB1 and 2 ?

posted Apr 11, 2018 by Jaganathan

+1 vote

1 answer

LTE RRC : What may be the purpose of tracing a particular UE in a cell or target cell(s) ?

posted Jun 5, 2014 by Vikram Singh

+2 votes

1 answer

LTE security , ciphering activation time

posted Aug 24, 2018 by Pdk

+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

+1 vote

1 answer

What is antenna Info IE and what is the purpose of it in RRC?

posted Jan 21, 2015 by Gnanendra Reddy

+1 vote

1 answer

What is the difference between radio frame and system frame number?

posted May 20, 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

1 answer

What happen after paging

posted Oct 18, 2017 by Yu Rin Lin

+3 votes

1 answer

Why integrity protection algorithm is not used for DRB?

posted Jan 29, 2015 by Gnanendra Reddy

+3 votes

1 answer

What is meant by Compressed Mode and their Techniques?

posted Sep 25, 2013 by Giri Prasad

+2 votes

1 answer

LTE: What enodeb does after receiving proximity indication from UE ?

posted Jan 15, 2014 by Neeraj Mishra

+1 vote

1 answer

While reestablishment How AS security will be re activated?

posted Jan 11, 2019 by Karan Patel

+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 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

1 answer

What is the use of SRB 4 in NR?

posted Apr 19, 2019 by Jaganathan

+1 vote

3 answers

Can UE reject the HO command received in RRC reconfiguration?

posted Aug 10, 2018 by Jaganathan

+1 vote

2 answers

Why RRC integrity function is in PDCP?

posted Jun 16, 2014 by anonymous

+3 votes

1 answer

How MAC will schedule PCCH message with ETWS or Sys info change(for the UEs which are in IDLE)?

posted Dec 6, 2015 by Badikela Mahesh

+3 votes

1 answer

LTE: Does the user inactivity timer common for all the users or could it be different ?

posted Mar 18, 2017 by Vikram Singh

+1 vote

1 answer

Transaction-Id and RRCConnectionSetup message

posted Aug 26, 2013 by anonymous

+2 votes

2 answers

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

posted May 17, 2016 by Mallikharjuna 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

+2 votes

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

posted Nov 25, 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