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Unanswerd questions under tag nas

–1 vote
0 answers
Does NAS messages affected while doing Hand over procedure in LTE or 5G ?
posted Dec 1, 2020 by anonymous
  • nas
  • lte
  • mme
  • ue
  • interview questions
0 votes
0 answers
LTE: APN included in PDN Connectivity procedure.
posted Mar 12, 2020 by anonymous
  • lte
  • ue
  • nas
0 votes
0 answers
LTE: How does up-link traffic flow template work at UE side ?
posted Aug 9, 2018 by Harshita
  • lte
  • ue
  • traffic
  • nas
  • pdcp
+5 votes
0 answers
LTE: Why presence of Tracking Area Identity (TAI) and E-UTRAN CGI (ECGI) IEs is mandatory in Uplink NAS Transport ?
posted May 16, 2018 by Vimal Kumar Mishra
  • lte
  • mme
  • enodeb
  • s1ap
  • nas
+1 vote
0 answers
5G: What is multiple active NAS connection concept in 5G network and when an UE would have such multiple connection ?
posted Feb 17, 2018 by Harshita
  • 5g
  • lte
  • security
  • nas
  • core network
0 votes
0 answers
5G: How does 5G Authentication and Key Agreement (5G-AKA) work ?
posted Feb 13, 2018 by Harshita
  • 5g
  • security
  • ue
  • nas
  • rrc
0 votes
0 answers
5G: Which all NAS messages considered mandatory to be integrity protected ?
posted Feb 13, 2018 by Harshita
  • 5g
  • nas
  • telecom
  • core
  • ue
0 votes
0 answers
LTE: Due to which reasons, UE enables ESM information transfer (EIT) flag in PDN connectivity request message ?
posted Jan 22, 2018 by Rupam
  • lte
  • interview questions
  • mme
  • ue
  • nas
+3 votes
0 answers
LTE: On what basis MME prepare list of TAI for an UE when it attach to the network ?
posted Jul 20, 2017 by Harshita
  • lte
  • mme
  • nas
  • ue
+1 vote
0 answers
LTE: Why security header type is defined "1100" only for a special NAS message i.e Service Request message ?
posted Sep 28, 2016 by Neelam
  • lte
  • nas
  • mme
  • ue
+2 votes
0 answers
Is there any scenario where the Tracking area update request sent be the ue will not be integrity protected?
posted Aug 26, 2016 by Lavanya L
  • lte
  • mme
  • nas
+2 votes
0 answers
LTE: What MME does when it receives indication from UE saying it supports LPP (LTE Positioning Protocol) ?
posted Aug 6, 2016 by Vikram Singh
  • lte
  • mme
  • ue
  • nas
+1 vote
0 answers
What are the mobility scaling factors- sf-high and sf-medium?
posted Jun 22, 2016 by Sivakumar.d
  • lte
  • ue
  • rrc
  • nas
+2 votes
0 answers
Bearer resource allocation reject with cause request rejected by Serving GW or PDN GW
posted Feb 24, 2016 by Pankaj Kumar
  • nas
  • lte
  • mme
+1 vote
0 answers
LTE : What does NAS Key Set Identifier convey ?
posted Dec 24, 2015 by Ganesh Kumar
  • lte
  • ue
  • nas
  • security
+1 vote
0 answers
What is difference between Service request and extended service request?
posted Nov 5, 2015 by Gnanendra Reddy
  • lte
  • ue
  • nas
+2 votes
0 answers
How does alert procedure work for non-EPS services for an UE in lte network ?
posted Feb 11, 2015 by Vikram Singh
  • lte
  • ue
  • nas
+3 votes
0 answers
Why there is 2 level of security as NAS and AS in LTE?
posted Feb 6, 2015 by Rajib Samui
  • lte
  • security
  • rrc
  • nas
0 votes
0 answers
LTE: How does an UE decide that it has to send Bearer Resource Allocation or Modification Request to MME ?
posted Jun 26, 2014 by Ganesh
  • lte
  • mme
  • core
  • ue
  • nas
+2 votes
0 answers
LTE: What is the significance of presence of "EPS bearer context status" IE with the TAU ?
posted Jun 11, 2014 by Neelam
  • lte
  • mme
  • nas
  • ue
+2 votes
0 answers
LTE: Can TAU timer be modified at run time or it is always static ?
posted Jun 11, 2014 by Neelam
  • lte
  • epc
  • ue
  • nas
0 votes
0 answers
Maximum capacity of PDSCH and PUSCH
posted Jun 6, 2014 by anonymous
  • lte
  • nas
  • bandwidth
+3 votes
0 answers
LTE : Does it necessary to send MS network capability while doing combined attach ?
posted Oct 15, 2013 by Vimal Kumar Mishra
  • lte
  • epc
  • nas
0 votes
0 answers
Samba vs NAS vs NFSv4
posted Jul 1, 2013 by anonymous
  • samba
  • nas
  • nfsv4
...