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Question posted by Vikram Singh

+7 votes
1 answer
LTE: How Beam forming works when it is needed and possible variations if possible ?
posted Oct 29, 2013
  • lte
  • enodeb
  • ue
  • phy
  • mac
+8 votes
1 answer
LTE: What is Cyclic delay diversity and what is the use of it ?
posted Oct 28, 2013
  • lte
  • enodeb
  • ue
+8 votes
1 answer
LTE: Why UE can connect to maximum one SGW at a time ?
posted Oct 26, 2013
  • lte
  • enodeb
  • epc
  • sgw
  • mme
+5 votes
1 answer
How does ping works ?
posted Oct 26, 2013
  • networking
+2 votes
2 answers
Programming Language for Embedded System
posted Oct 20, 2013
  • embedded
  • c programming
+3 votes
1 answer
LTE: What are the possible modes of operation possible for an UE during attach procedure ?
posted Oct 19, 2013
  • lte
  • epc
  • ue
  • nas
+3 votes
2 answers
LTE: What does mean by "MS is configured for NAS signalling low priority" ?
posted Oct 19, 2013
  • lte
  • nas
  • epc
  • ue
+4 votes
2 answers
C: Find the string which is made up of maximum number of other strings ?
posted Oct 18, 2013
  • c
  • c programming
  • algorithms
  • gcc
+1 vote
2 answers
How MME handles Attach Req for emergency or non-emergency call ?
posted Oct 17, 2013
  • lte
  • epc
  • nas
+2 votes
1 answer
Difference between embedded system and computer system ?
posted Oct 17, 2013
  • os
  • hardware
+2 votes
1 answer
OS: How RPC works ? Can someone please provide real life example ?
posted Oct 17, 2013
  • os
+2 votes
1 answer
LTE: What does means by non-current native EPS security context ?
posted Oct 17, 2013
  • lte
  • epc
  • nas
+1 vote
1 answer
LTE: What is NAS COUNT wrap around ?
posted Oct 17, 2013
  • lte
  • epc
  • nas
  • ue
+1 vote
1 answer
LTE: How Replay protection works and why it is required ?
posted Oct 16, 2013
  • lte
  • epc
  • nas
+2 votes
1 answer
LTE: what is mapped EPS security context and how it works ?
posted Oct 16, 2013
  • lte
  • epc
  • nas
+3 votes
1 answer
When file.i extension required ?
posted Oct 14, 2013
  • c
  • gcc
  • c programming
+2 votes
2 answers
LTE: Why SI window size is same for all the SI messages at a time?
posted Oct 12, 2013
  • lte
  • sib
  • enodeb
+1 vote
1 answer
What does SI- Window means in LTE?
posted Oct 12, 2013
  • lte
  • enodeb
  • sib
+1 vote
1 answer
How does SI Periodicity is defined ?
posted Oct 12, 2013
  • lte
  • enodeb
+1 vote
1 answer
Fatest way to remove duplicate elements from a sorted array ?
posted Oct 9, 2013
  • data structures
  • c
  • algorithms
+1 vote
1 answer
What is Write-Replace warning Procedure in LTE?
posted Oct 8, 2013
  • lte
  • enodeb
+1 vote
2 answers
Why segmentation is needed for ETWS secondary notification sometimes ?
posted Oct 8, 2013
  • enodeb
  • lte
+1 vote
1 answer
Could paging be triggered for UEs in RRC connected state ?
posted Oct 7, 2013
  • lte
  • enodeb
+1 vote
1 answer
How Network assisted cell change order works in LTE ?
posted Oct 6, 2013
  • lte
  • enodeb
+1 vote
1 answer
How watch point works internally in GDB ?
posted Oct 3, 2013
  • gdb
  • c
  • gcc
+3 votes
1 answer
Is it necessary to do RAC (Radio admission control for non-GBR bearer(s)) at eNodeB ?
posted Oct 2, 2013
  • lte
  • enodeb
  • rrm
  • bearer
+4 votes
0 answers
What are the nodes involve to maintain QoS/ToS in lte for both downlink and uplink ?
posted Oct 2, 2013
  • lte
  • networking
  • pgw
  • enodeb
  • ue
+1 vote
0 answers
What are the IETF Service Classes and why such classes have been defined ?
posted Oct 2, 2013
  • networking
  • ietf
+1 vote
1 answer
What are the preamble formats defined for LTE FDD and TDD ?
posted Oct 1, 2013
  • enodeb
  • lte
+3 votes
0 answers
Can a network charge an UE based on its presence in a sub region of a cell ?
posted Sep 30, 2013
  • charging
  • lte
  • diameter
+2 votes
2 answers
Can a MME belong to more than one plmn ?
posted Sep 30, 2013
  • epc
  • lte
+3 votes
2 answers
Can we change the inode table entries for a file in unix system ? If yes then how ?
posted Sep 30, 2013
  • os
  • linux
  • file system
+4 votes
1 answer
How hardware accelerators is better than software solution support integrity and encryption in lte ?
posted Sep 29, 2013
  • lte
  • enodeb
  • security
+2 votes
0 answers
What is Macro diversity Combining Application ?
posted Sep 29, 2013
  • umts
+1 vote
1 answer
what is "virtual EPC" ?
posted Sep 26, 2013
  • epc
  • lte
+4 votes
2 answers
Got segmentation fault while printing line number of file with %s and __LINE__ in c ?
posted Sep 17, 2013
  • c
+3 votes
1 answer
what is the use of Mobile IP Home agent ?
posted Sep 15, 2013
  • lte
+5 votes
2 answers
Relationship between service areas and tracking areas in lte ?
posted Sep 14, 2013
  • lte
+3 votes
3 answers
How eNodeB selects MME while executing attach procedure for an UE?
posted Sep 14, 2013
  • lte
  • epc
+2 votes
1 answer
what factors derive User plane delay in lte ?
posted Sep 13, 2013
  • enodeb
  • lte
+2 votes
1 answer
What is thread pool ?
posted Sep 12, 2013
  • os
+1 vote
1 answer
What is basic difference between VoLGA and SRVCC ?
posted Sep 11, 2013
  • lte
  • voip
+4 votes
1 answer
What is the use of Default Paging DRX sent from eNodeb to MME in S1 SetUp Req message ?
posted Sep 11, 2013
  • lte
  • enodeb
  • drx
+2 votes
1 answer
What is file descriptor table for a process and how it is works ?
posted Sep 10, 2013
  • os
+1 vote
0 answers
What is monitor in the context of synchronizaiton between processes or threads of a single process ?
posted Sep 9, 2013
  • os
+2 votes
2 answers
Which is the fastest IPC mechanism and why ?
posted Sep 9, 2013
  • os
+3 votes
1 answer
Is eMBMS data cyphered ?
posted Sep 9, 2013
  • lte
  • enodeb
  • mbms
+3 votes
1 answer
How LTE network supports MBMS ?
posted Sep 7, 2013
  • lte
  • mbms
+2 votes
2 answers
what is VoLGA and how it is works in lte to serve voice requirement ?
posted Sep 6, 2013
  • lte
+2 votes
1 answer
How time complexity calculated for an algorithm ?
posted Sep 6, 2013
  • data structures
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