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Recent posts under tag attach

+1 vote
0 answers
LTE: What are timers run at different protocol layers to guard the attach procedure ?
posted Aug 28, 2018 by Harshita
  • lte
  • timer
  • attach
  • protocol
+1 vote
0 answers
Getting " requested service option not subscribed" in attach reject While requesting with pdn request type as "handover
posted Aug 2, 2018 by Jaganathan
  • lte
  • epc
  • mme
  • enodeb
  • attach
0 votes
1 answer
LTE: When UE triggers integrity protected Attach request and when it sends as plain NAS message ?
posted Apr 29, 2018 by Ganesh
  • lte
  • attach
  • interview questions
  • telecom
  • epc
+2 votes
0 answers
Integrity protected NAS message during attach request?
posted Feb 21, 2018 by anonymous
  • lte
  • attach
0 votes
1 answer
LTE: Can a UE initiate connection with multiple APN ?
posted Dec 21, 2017 by Ganesh
  • lte
  • attach
  • apn
+1 vote
1 answer
In an operator sharing environment how new operator will get the IMSI and other Identity from other network HSS?
posted Oct 24, 2017 by Akhilesh
  • lte
  • ue
  • attach
  • imsi
  • mme
+1 vote
1 answer
LTE: Is it possible for an UE with the PLMN "abc" connect to LTE network broadcasting PLMN(s) other than "abc" ?
posted Oct 22, 2017 by Harshita
  • lte
  • ue
  • enodeb
  • attach
0 votes
0 answers
LTE: Initial attach Procedure
posted Sep 4, 2017 by Sushant Bose
  • lte advance
  • lte
  • attach
0 votes
0 answers
Can someone share the attach process in 2G or GSM?
posted Aug 5, 2017 by anonymous
  • gsm
  • attach
0 votes
1 answer
Why core network contains IMSI in MS identity IE of combined attach accept, why not new TMSI?
posted Dec 16, 2016 by Jim Tan
  • lte
  • ue
  • attach
  • imsi
  • tmsi
+2 votes
1 answer
LTE Combined Attach
posted Nov 25, 2016 by Giorgio Torassa
  • lte
  • attach
+2 votes
1 answer
Can anyone tell me what are the various Attach Request Type and Attach Accept response from Network
posted Nov 22, 2016 by Kashish Aggarwal
  • lte
  • ue
  • attach
+1 vote
0 answers
What is the format of year in Universal time and local time zone IE inside EMM information message during LTE attach ?
posted Jun 21, 2016 by Deepanjan Biswas
  • lte
  • enodeb
  • mme
  • attach
  • timezone
+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
  • lte
  • rrc
  • attach
+3 votes
0 answers
Under what circumstances a dedicated bearer would be created as part of Initial Attach?
posted Sep 23, 2015 by anonymous
  • lte
  • attach
+1 vote
0 answers
How to attach 32UE in LTE in MIMO (attach process fails after attaching 28 UEs)?
posted Jun 15, 2015 by anonymous
  • lte
  • ue
  • attach
+2 votes
1 answer
How does Radius Authentication used while LTE Attach ?
posted Feb 24, 2015 by Subodh Kamble
  • lte
  • attach
  • radius
+2 votes
2 answers
Why only IMSI Attach In LTE?
posted Jan 20, 2015 by anonymous
  • lte
  • attach
+3 votes
2 answers
What is the trigger which tells UE to initiate the attach request?
posted Nov 12, 2014 by Tapesh Kulkarni
  • lte
  • attach
+1 vote
Attach and Detach Procedure in UMTS/GPRS
posted Sep 23, 2014 by anonymous
+1 vote
1 answer
What is combined attach and how it is triggered?
posted Jul 16, 2014 by anonymous
  • lte
  • attach
+2 votes
1 answer
Do we establish a PDP context during Attach procedure? Is this context kept while Attached?
posted Jun 19, 2014 by Karan Joglekar
  • lte
  • attach
+1 vote
1 answer
UE detach from EPC immediately after it attach to EPC successfully?
posted Jun 2, 2014 by anonymous
  • lte
  • attach
+3 votes
LTE Attach Procedure Part2
posted May 13, 2014 by anonymous
+4 votes
LTE attach procedure Part1
posted May 13, 2014 by anonymous
+2 votes
2 answers
LTE: Does UE send APN information within the Attach Request message ?
posted Mar 24, 2014 by Vimal Kumar Mishra
  • lte
  • mme
  • ue
  • nas
  • attach
+6 votes
2 answers
How LTE attach procedure works?
posted Nov 24, 2013 by Harshita
  • attach
  • lte
+3 votes
1 answer
What is the combined attach procedure in LTE?
posted Oct 15, 2013 by anonymous
  • lte
  • umts
  • attach
+4 votes
1 answer
Can a UE get mobility control info inside RRC Reconfiguration Message as part of attach procedure ?
posted Oct 10, 2013 by Neeraj Mishra
  • lte
  • handover
  • enodeb
  • attach
+1 vote
1 answer
PDP context during Attach procedure
posted Aug 16, 2013 by Meenal Mishra
  • lte
  • attach
+1 vote
2 answers
Does a UE define or indicate Access Point Name during Attach procedure?
posted Aug 11, 2013 by Salil Agrawal
  • lte
  • attach
  • epc
  • ue
+1 vote
1 answer
Why does UpdateLocation happen before CSR in Attach procedure?
posted Aug 7, 2013 by Chandra Javalkar
  • lte
  • attach
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