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Question posted by Gnanendra Reddy

+1 vote
1 answer
What is antenna Info IE and what is the purpose of it in RRC?
posted Jan 21, 2015
  • lte
  • rrc
+2 votes
0 answers
LTE: What is L1 filtering and How physical layer performs it at the time of measurements ?
posted Jan 12, 2015
  • lte
+1 vote
1 answer
What range(5) returns in python 3.4? will it return entire list or single object for each iteration?
posted Jan 11, 2015
  • python
+1 vote
1 answer
Which timer UE starts when Handover command is received from TeNB?
posted Jan 9, 2015
  • lte
  • enodeb
  • x2ap
+3 votes
2 answers
Which is the best book for learning python for a beginner?
posted Jan 5, 2015
  • book
  • python
+2 votes
0 answers
What are the AS keys changed upon handover and connection reestablishment?
posted Jan 5, 2015
  • lte
  • rrc
+3 votes
0 answers
Why Access class barring not applied to mobile terminating calls?
posted Jan 5, 2015
  • rrc
+1 vote
2 answers
How UE knows a cell is barred or not?
posted Jan 5, 2015
  • lte
  • rrc
+2 votes
1 answer
What is Access Class Barring mechanism in RRC?
posted Jan 5, 2015
  • rrc
  • lte
+2 votes
1 answer
What is the use of NAS information in RRC?
posted Jan 3, 2015
  • lte
  • rrc
+2 votes
1 answer
Where UE AS Layer is present ?is it present above NAS?
posted Dec 31, 2014
  • lte
+2 votes
1 answer
What is difference between Normal eNB and Donor eNB?
posted Dec 23, 2014
  • enodeb
  • lte
  • relay
+2 votes
0 answers
What is Proxy functionality in Relay Node?
posted Dec 23, 2014
  • lte
  • relay
+3 votes
0 answers
LTE: What is isolation concept in Relay and how we achieve it?
posted Dec 23, 2014
  • lte
  • relay
+3 votes
0 answers
How UE differentiates whether it is connected to Relay Node or DeNB?
posted Dec 22, 2014
  • relay
  • lte
+1 vote
1 answer
What is the difference between signalling and tunneling in LTE?
posted Dec 22, 2014
  • lte
+1 vote
3 answers
What is TM,AM and UM Modes in LTE?
posted Dec 20, 2014
  • lte
+2 votes
1 answer
What is QCI mapping in LTE? Please explain in detail?
posted Dec 20, 2014
  • lte
  • qci
+2 votes
0 answers
How Relay Node performs N-to-1 bearer mapping
posted Dec 19, 2014
  • relay
  • lte
0 votes
1 answer
What is the purpose of timing advance IE in Random access response message?
posted Dec 18, 2014
  • lte
  • rach
+1 vote
1 answer
What is the use of Handover report message in x2ap?
posted Dec 17, 2014
  • lte
  • enodeb
  • handover
+1 vote
1 answer
What is the purpose of Mobility settings change in x2ap?
posted Dec 17, 2014
  • enodeb
  • lte
  • handover
+1 vote
1 answer
What is Relay Node architecture's A and B?please explain in detail?
posted Dec 17, 2014
  • lte
  • relay
+1 vote
1 answer
What is cell edge and cell center UEs in LTE?
posted Dec 17, 2014
  • lte
+1 vote
1 answer
What is X2-based handover with Serving GW relocation in LTE?
posted Dec 16, 2014
  • lte
  • handover
  • enodeb
+4 votes
1 answer
What is Inter LTE Handover in X2AP?
posted Dec 16, 2014
  • lte
  • enodeb
  • handover
+1 vote
1 answer
What is the difference between X2SETUP and eNB Configuration Update message?
posted Dec 15, 2014
  • x2ap
  • lte
  • enodeb
+3 votes
1 answer
Why security Mode Complete message is integrity protected but unciphered in RRC ?
posted Dec 15, 2014
  • lte
  • rrc
  • enodeb
  • security
+2 votes
1 answer
What is RRC connection EstablishmentCause : emergency, highPriorityAccess, mt-Access, mo-Signalling,mo-Data?
posted Dec 12, 2014
  • lte
  • rrc
+2 votes
2 answers
When S-TMSI or IMSI included in paging UE identity within paging message?
posted Dec 12, 2014
  • lte
  • enodeb
  • rrc
+1 vote
1 answer
How to Calculate Paging frame and paging occasion in LTE?
posted Dec 11, 2014
  • lte
  • paging
0 votes
1 answer
What is RRC connection reconfiguration failure and Handover failure in RRC connection Reestablishment request message?
posted Dec 10, 2014
  • lte
  • rrc
  • enodeb
+3 votes
1 answer
What is "FullConfig" IE and When it is present in RRC Connection reconfiguration message?
posted Dec 8, 2014
  • lte
  • rrc
  • enodeb
+2 votes
1 answer
When Macro eNB id is included in Global eNB id ?
posted Dec 5, 2014
  • lte
  • x2ap
  • enodeb
+2 votes
1 answer
What is cell selection and plmn selection in LTE ?
posted Nov 21, 2014
  • lte
+2 votes
1 answer
What is combined MME/SGSN in LTE?
posted Nov 20, 2014
  • lte
  • mme
  • sgsn
+4 votes
0 answers
What is Operator Determined Barring in update location answer message?
posted Nov 19, 2014
  • lte
  • hss
  • diameter
+1 vote
1 answer
What is difference between Delete subscriber data and cancel location procedures?
posted Nov 18, 2014
  • lte
  • hss
  • diameter
+2 votes
1 answer
What is difference between conditional and optional IE's in LTE?
posted Nov 18, 2014
  • lte
+2 votes
1 answer
what is "freeze M-TMSI" flag in purge UE Answer Message?
posted Nov 18, 2014
  • diameter
  • lte
  • hss
  • mme
+2 votes
1 answer
what is cancellation type "initial attach procedure" in cancel location request?when HSS will send to MME?
posted Nov 18, 2014
  • diameter
  • hss
  • lte
  • mme
+3 votes
1 answer
what is Homogeneous Support of IMS Voice Over PS Sessions IE in update location request message?
posted Nov 17, 2014
  • lte
  • hss
  • mme
+3 votes
2 answers
What is the use of Notify Request message and why MME sends to HSS?
posted Nov 17, 2014
  • hss
  • lte
+1 vote
1 answer
What is Radio Access Technology and Radio Access Network in LTE?
posted Nov 12, 2014
  • lte
+3 votes
2 answers
Why eNB send Idlemodemobilitycontrolinfo IE in rrc connection release message to UE?
posted Nov 12, 2014
  • rrc
  • enodeb
  • lte
+2 votes
1 answer
what is mobilitycontrolinfo IE and idle modemobilitycontrolinfo IE in rrc ?
posted Nov 12, 2014
  • rrc
  • handover
  • lte
  • enodeb
+3 votes
1 answer
why Source eNB Sends Number of antenna ports IE in x2setup request message and what is number of antenna ports IE?
posted Nov 11, 2014
  • x2ap
  • enodeb
  • lte
+3 votes
1 answer
what is "cs- fallbackhighpriority" cause in rrc connection release message?
posted Nov 11, 2014
  • rrc
  • lte
+2 votes
1 answer
What is subscription withdrawal in cancellation type when it will send to MME?
posted Nov 11, 2014
  • lte
  • diameter
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