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Questions answered by Harshita

1 vote
Where exactly the buffering happens in SGW (particular layer or application sitting on GTPU) during paging? and why?
answer Sep 17, 2016
2 votes
Can any one clearly explain about this bearers .. I have confusion in understanding these?
answer Sep 14, 2016
2 votes
Where does MME sits in The LTE network in practical? I mean whether it is hardware or software component??
answer Sep 13, 2016
0 votes
C++: Need to clear one doubt on function overloading ?
answer Sep 10, 2016
1 vote
What's is the difference between 802.11ac vs 802.11n?
answer Sep 8, 2016
0 votes
C++: How many types of constructors C++ support ?
answer Sep 5, 2016
0 votes
C: Write a compact code to reverse the singly linked list using recursion?
answer Sep 4, 2016
0 votes
LTE: What will happen if MME fails to send modify bearer request message to SGW during the attach procedure ?
answer Sep 3, 2016
1 vote
What is the purpose of abstract class in C++, though we can define the function in each subsequent derived class?
answer Sep 3, 2016
1 vote
LTE: What is the difference between SRB and DRB?
answer Aug 31, 2016
2 votes
Why we don't have Intergrity Protection for DRB's?
answer Aug 27, 2016
1 vote
What is traffic flow aggregate and traffic flow template ?? How those two are related ?
answer Aug 25, 2016
1 vote
Can there be two trf uri in Feature-Cap header ?
answer Aug 23, 2016
1 vote
SIP: Does all the SIP control messages passes through SIP proxy-server or only a subset of SIP messages?
answer Aug 17, 2016
0 votes
function and differences between record route header and route header in SIP
answer Aug 17, 2016
0 votes
SIP: Why does proxy server respond with 100 trying message ? What if it does not do this ?
answer Aug 15, 2016
1 vote
Why do we setup multiple A events for a call? Setup for A2 Event, Why?
answer Aug 15, 2016
3 votes
What is the difference among CSFB, SRVCC and SRLTE?
answer Aug 12, 2016
1 vote
IMS: How an LTE UE deregisters from the IMS network?
answer Aug 8, 2016
1 vote
VoLTE: Why I-CSCF and S-CSCF has interface with the HSS and for what purposes it is used ?
answer Aug 7, 2016
0 votes
How network decides when to do handover in LTE?
answer Aug 6, 2016
2 votes
LTE: How a LTE UE come to know whether LTE network supports IMS call or not ?
answer Jul 29, 2016
1 vote
What is meant by NASS bundled authentication scheme, gprs ims bundled authentication scheme, sip digest auth scheme?
answer Jul 27, 2016
1 vote
MBMS feature need to be tested as part of MLDv2 messages, can someone explains MLDv2 messages?
answer Jul 26, 2016
1 vote
Can any one please tell me what is the purpose of RLC Header and MAC Header in L2 protocol??
answer Jul 20, 2016
1 vote
Can Anyone please tell me Handover information in LTE is present in which SIB??
answer Jul 19, 2016
2 votes
LTE: How does charging work when an UE handover to wifi network from LTE network ?
answer Jul 17, 2016
0 votes
LTE: Which interface is used for mutual authentication of UE and 3GPP AAA sever ?
answer Jul 16, 2016
1 vote
What are the different reasons for handover cancellation in LTE?
answer Jul 12, 2016
0 votes
LTE: Why does network send primary and secondary DNS servers IP addresses in attach accept message ?
answer Jul 11, 2016
0 votes
LTE: When does a MME in roaming network select its own PGW and when it selects PGW of home network ?
answer Jul 10, 2016
0 votes
Which Scenario is used for Repeated Testing of an already tested program?
answer Jul 9, 2016
0 votes
Is there any possibility of sending echo request (GTPC) with the sequence number as zero?
answer Jul 5, 2016
2 votes
How to Broadcast paging and SI's when ENodeB receives ETWS Indication.
answer Jul 5, 2016
0 votes
How SeNB will respond when UE sends Measurement report for event A2?
answer Jun 21, 2016
1 vote
LTE: What could be the reason to trigger reset procedure on x2 interface and in what cases it becomes essential ?
answer Jun 21, 2016
0 votes
What is the significance of semicolon just after while statement in C why loop does not run?
answer Jun 21, 2016
4 votes
What is the difference between X2ho with AM mode and UM mode bearer? Tell me scenario for each one?
answer Jun 18, 2016
1 vote
What can be the possible reasons for no X2 handover attempts?
answer Jun 17, 2016
0 votes
Will 4G subscriber latch to 3G in absence of 4G network? what will be happen in case of VoLTE?
answer Jun 12, 2016
5 votes
LTE: When static and dynamic IP addresses are assigned to UE in LTE attach procedure ?
answer Jun 11, 2016
1 vote
Why Security Should be needed to Initiate RRC Connection Re-establishment?
answer May 17, 2016
0 votes
Why Security Should be Activated to Initiate RRC Connection Re-establishment?
answer May 17, 2016
0 votes
GDB: How to debug corrupted stack ?
answer May 17, 2016
0 votes
GDB: How register information is printed in gdb ?
answer May 17, 2016
1 vote
LTE: What is the difference between Release with redirect & Session continuity ?
answer May 13, 2016
0 votes
What is the difference between structure variable and normal variable?
answer May 12, 2016
-1 votes
What is a NULL Macro? What is the difference between a NULL Pointer and a NULL Macro?
answer May 12, 2016
0 votes
Need clarification on Piggybacking NAS Messages?
answer May 11, 2016
0 votes
LTE: How does MME of one network resolve address of HSS belong to other network in roaming scenarios ?
answer May 2, 2016
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