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Question posted by Ganesh1

+1 vote
2 answers
LTE: In ideal condition, how many random access preambles can be decoded successfully at the eNodeB ?
posted Aug 27, 2016
  • lte
  • interview questions
  • phy
  • enodeb
  • ue
+1 vote
1 answer
LTE: At what positions in RBs, different types of reference signals are transmitted ?
posted Aug 27, 2016
  • interview questions
  • lte
  • enodeb
  • ue
  • signal
+2 votes
1 answer
LTE: Does the home eNodeB support all features that a macro eNodeB can support ?
posted Aug 27, 2016
  • lte
  • interview questions
  • enodeb
  • henb
+2 votes
1 answer
LTE: How an UE come to know about number of transmit antennas supported at eNodeB ?
posted Aug 27, 2016
  • lte
  • ue
  • enodeb
  • phy
+1 vote
1 answer
SIP: What is the significance of presence of CSeq header filed in request message ?
posted Aug 17, 2016
  • sip
  • ims
+3 votes
1 answer
Diameter : What is the difference between rfc 3588 and 6733 ?
posted Aug 16, 2016
  • diameter
  • interview questions
+1 vote
0 answers
LTE: Looking for a detailed explanation on acquisition of a SI message by UE ?
posted Aug 11, 2016
  • lte
  • ue
  • rrc
+2 votes
2 answers
LTE: How different threshold values are derived for different event like A1, A2, A3, A4 and A5 ?
posted Aug 9, 2016
  • lte
  • measurement
  • enodeb
  • ue
  • handover
+1 vote
2 answers
LTE: On what basis either dB or dBm is considered as a measurement unit ?
posted Aug 9, 2016
  • lte
  • mac
  • phy
  • ue
+4 votes
2 answers
VoLTE: Why I-CSCF and S-CSCF has interface with the HSS and for what purposes it is used ?
posted Aug 5, 2016
  • volte
  • lte
  • sip
  • ims
  • ue
+2 votes
0 answers
VoLTE: At which stage of SIP registration, P-CSCF establishes secure IP connection with UE ?
posted Aug 5, 2016
  • volte
  • lte
  • ims
  • sip
  • ue
+1 vote
1 answer
IMS: When a dedicated bearer is established for a VoLTE call and which node initiates it ?
posted Aug 5, 2016
  • lte
  • ims
  • volte
  • ue
  • sip
+2 votes
0 answers
SIP: What is the functionality of ENUM node that residents in the SIP network ?
posted Aug 3, 2016
  • sip
  • volte
  • ims
+1 vote
1 answer
IMS: When the following response codes are used during an established IMS call session ?
posted Aug 1, 2016
  • ims
  • sip
  • ue
  • volte
  • lte
+3 votes
0 answers
IMS: In what scenarios, an UE (IMS client) sends subscribe message to IMS server and when server notify UE ?
posted Jul 31, 2016
  • ims
  • lte
  • ue
  • sip
+1 vote
1 answer
OS: When to decide having re-entrant function in code is necessary ?
posted May 22, 2016
  • interview questions
  • c
  • reentrant
+2 votes
1 answer
C: In what case structure assignment should be avoided in code ?
posted May 21, 2016
  • c programming
  • c
+1 vote
1 answer
What is the major difference between simulator and emulator ?
posted Apr 20, 2016
  • software engineering
+1 vote
1 answer
Diameter : In which scenario Error-Reporting-Host AVP is added in Diameter answer message ?
posted Apr 17, 2016
  • diameter
  • lte
+3 votes
1 answer
C++ : What is smart pointer and how does it work ?
posted Mar 26, 2016
  • c++
  • oops
0 votes
0 answers
Diameter : What could be the case when Diameter relay node need to be deployed in the network ?
posted Mar 20, 2016
  • diameter
  • lte
+3 votes
1 answer
What is the use of cancel location procedure and when does it get trigger ?
posted Dec 16, 2015
  • lte
  • mme
  • hss
  • diameter
+1 vote
0 answers
Is there any free software available that helps in browsing the code ?
posted Dec 3, 2015
  • tools
+1 vote
1 answer
X2-AP: Benefits of having multiple streams of SCTP for the X2-AP protocol ?
posted Jun 29, 2015
  • lte
  • x2
  • enodeb
  • sctp
0 votes
1 answer
MongoDB: What is the use of limit and skip method ?
posted Jun 26, 2015
  • mongodb
0 votes
1 answer
How to remove a collection from a database in mongoDB system ?
posted Jun 21, 2015
  • mongodb
+5 votes
2 answers
Does a diameter client always send CER to diameter server or vice-versa is possible ?
posted Dec 15, 2014
  • diameter
  • lte
+2 votes
1 answer
What is the difference between pilot and beta testing ?
posted Dec 10, 2014
  • software engineering
+1 vote
1 answer
What is random testing and when it is used ?
posted Dec 10, 2014
  • software engineering
+1 vote
1 answer
What is thrashing ?
posted Dec 7, 2014
  • os
  • operating system
+1 vote
1 answer
What does mean by entry and exit criteria in a project ?
posted Dec 6, 2014
  • software engineering
+1 vote
1 answer
What are different test levels ?
posted Dec 3, 2014
  • software engineering
+2 votes
1 answer
Difference between static and dynamic testing ?
posted Dec 3, 2014
  • software engineering
+2 votes
1 answer
What is the real life use of md5sum command ?
posted Nov 19, 2014
  • linux
+2 votes
0 answers
How to define array in perl ?
posted Nov 15, 2014
  • perl
+2 votes
0 answers
Difference between list and data in Perl ?
posted Nov 15, 2014
  • perl
+3 votes
0 answers
Why does the size of a blank structure is one?
posted Nov 10, 2014
  • c
  • data structures
+2 votes
1 answer
When a programmer should use register variable and when not to use register variable?
posted Nov 10, 2014
  • c
+2 votes
2 answers
Difference between AVP and Grouped AVP ?
posted Nov 6, 2014
  • diameter
+4 votes
1 answer
What is the use of End-to-End Id in a diameter message ?
posted Nov 6, 2014
  • diameter
  • lte
+4 votes
0 answers
Does SGi interface always signify external IP network ?
posted Nov 3, 2014
  • lte
+4 votes
1 answer
Sudo code to delete 'n' th node of a linked list from the last ?
posted Nov 1, 2014
  • data structures
  • linklist
  • c
+5 votes
0 answers
Difference between MBMS user service and bearer service in eMBMS ?
posted Oct 29, 2014
  • lte
  • mbms
+5 votes
1 answer
Is SG-mb interface based on GTPv2 protocol or diameter based protocol ?
posted Oct 29, 2014
  • lte
  • mbms
+5 votes
1 answer
What is MLDv2 protocol and where it is used ?
posted Oct 25, 2014
  • lte
  • mbms
+2 votes
1 answer
Does SDF QoS parameters differ from the EPS bearer QoS parameters ?
posted Oct 18, 2014
  • lte
+1 vote
1 answer
Use case for cell activation procedure ?
posted Oct 16, 2014
  • x2
  • lte
+1 vote
1 answer
How DL and UL frequencies are calculated from EARFCN ?
posted Oct 15, 2014
  • telecom
+1 vote
1 answer
What kill procedure does in LTE?
posted Oct 9, 2014
  • lte
  • s1ap
+5 votes
0 answers
An eNodeB can be part of maximum 8 MBSFN areas only, why ?
posted Oct 8, 2014
  • lte
  • mbms
  • enodeb
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