Recent posts under tag rrc

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UE context release request and signal loss

posted Feb 18, 2021 by Jane Austen

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

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

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Extended Access Barring is for connected mode or Idle mode

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

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

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

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

posted Apr 9, 2020 by Jaganathan

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

posted Feb 4, 2020 by Jaganathan

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

posted Jan 7, 2020 by Jaganathan

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5G Ue sending ScgFailureInformationR15 with Failure Type :ScgChangeFailure

posted Dec 31, 2019 by Ch Srinivas

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

posted Nov 14, 2019 by Jaganathan

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What does UE do after receiving Paging message ?

posted Nov 10, 2019 by Abhishek Kumar Gupta

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

posted Nov 8, 2019 by Karan Patel

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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

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

posted Sep 10, 2019 by anonymous

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What is the use of ASN encoding and decoding ?

posted Jul 23, 2019 by Bharat Kumar

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

posted Jul 3, 2019 by anonymous

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

posted Jul 3, 2019 by anonymous

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What are Timers running with RRC connection reject?

posted Jun 18, 2019 by anonymous

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Share few parameters in RRC connection setup?

posted Jun 18, 2019 by anonymous

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What are the Timers available in rrc connection setup?

posted Jun 18, 2019 by Anchal Nigam

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

posted Jun 14, 2019 by Ankit Mishra

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Explain eNodeB RRC Module?

posted May 26, 2019 by anonymous

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During Detach what is RRC state?

posted May 26, 2019 by anonymous

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Maximum number of rrc connection supported by UE?

posted May 17, 2019 by Dependra Dev

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What is the use of SRB 4 in NR?

posted Apr 19, 2019 by Jaganathan

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

posted Apr 16, 2019 by Himani

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What are the transmission mode enb sends to UE in RRC connection setup and rrc connection reconfiguration?

posted Mar 7, 2019 by Gnanendra Reddy

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RRC ASN1 related

posted Feb 21, 2019 by Pdk

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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

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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

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

posted Feb 12, 2019 by anonymous

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Why measurement gap only in Inter frequency measurement?

posted Jan 11, 2019 by Karan Patel

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While reestablishment How AS security will be re activated?

posted Jan 11, 2019 by Karan Patel

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When UE initiates RRC reestablishment with cause integrity failure?

posted Jan 9, 2019 by Karan Patel

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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

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Why eNB sending separate configuration for Scelltoaddmod for every component carrier?

posted Sep 21, 2018 by anonymous

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LTE security , ciphering activation time

posted Aug 24, 2018 by Pdk

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RRC reestablishment

posted Aug 16, 2018 by Yeshwanth

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When eNB sends RRC Connection Release with "IdleMode Mobility Control Info IE"???

posted Aug 14, 2018 by Hamesh Raja M A

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Can UE reject the HO command received in RRC reconfiguration?

posted Aug 10, 2018 by Jaganathan

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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

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What will be the impact if I change parameter maxnumRRC (maximum number of RRC) in cell from 150 to 300?

posted Jul 31, 2018 by anonymous

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Can UE request on-demand SIB while in RRC connected state ?

posted May 29, 2018 by Jaganathan

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How other SIB scheduling information will be shard in NR?

posted May 28, 2018 by Ankit Mishra

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What is PDCP configuration for SRB1 and 2 ?

posted Apr 11, 2018 by Jaganathan

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What information does SIB carries about other SI's?

posted Apr 2, 2018 by Ankit Mishra

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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

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

posted Feb 13, 2018 by Harshita

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5G: Which all RRC signalling messages considered mandatory to be integrity protected ?

posted Feb 13, 2018 by Harshita

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What is the use of bandwidthPartInactivityTimer IE in NR?

posted Jan 31, 2018 by Jaganathan

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What is RRC connection reject re-direction?

posted Jan 29, 2018 by Ankit Mishra