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Post under tag umts
Most viewed questions under tag umts
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+2
votes
4
answers
IMSI Vs MSISDN
posted
Jul 4, 2013
by
Salil Agrawal
msisdn
imsi
lte
umts
gsm
+4
votes
2
answers
What is the difference between GTPv0, GTPv1 and GTPv2?
posted
Oct 7, 2013
by
anonymous
gtp
lte
umts
+1
vote
2
answers
What is the difference between ICCID and IMSI?
posted
Jul 5, 2013
by
Salil Agrawal
lte
umts
gsm
+2
votes
2
answers
What is the difference between APN and PDN in LTE/UMTS?
posted
Aug 7, 2015
by
anonymous
lte
umts
apn
+4
votes
3
answers
What is the basic difference between User Plane and Control Plane?
posted
Nov 30, 2013
by
anonymous
lte
umts
+1
vote
1
answer
What is the meaning of multiple PDN connectivity in LTE and UMTS?
posted
Nov 16, 2014
by
anonymous
lte
umts
+3
votes
1
answer
Difference between Soft-handover and Hard-handover
posted
Aug 24, 2013
by
Salil Agrawal
handover
umts
lte
gsm
+3
votes
3
answers
What is the difference between 3G to LTE redirection and 3G to LTE handover.
posted
Jun 2, 2015
by
anonymous
lte
handover
umts
+2
votes
1
answer
Difference between NMO I and NMO II? How Paging will happened in NMO I and NMO II?
posted
Aug 5, 2013
by
Giri Prasad
lte
umts
ue
+2
votes
1
answer
Could any one please explain in detail about timing advance in UMTS?
posted
Dec 26, 2014
by
Shivaraj Kenche
umts
+5
votes
1
answer
what is meant by PRACH preamble offset index in LTE?
posted
Dec 2, 2013
by
Giri Prasad
lte
enodeb
umts
+2
votes
1
answer
Handover from 3G to 4G while UE in connected state?
posted
Jul 21, 2013
by
Nora Jones
lte
handover
umts
+2
votes
1
answer
Advantages and disadvantages of soft handover?
posted
Aug 2, 2013
by
Salil Agrawal
handover
umts
lte
+2
votes
2
answers
IMSI attached and Detached Procedure in LTE and UMTS?
posted
Aug 5, 2013
by
Giri Prasad
lte
ue
umts
+4
votes
1
answer
Paging difference between 3G and LTE
posted
Jul 16, 2013
by
Nora Jones
lte
umts
paging
+9
votes
1
answer
S1-AP reset or ENodeB behavior once receiving the release context with Detach reason ?
posted
Feb 7, 2014
by
Hiteshwar Thakur
lte
enodeb
rrc
umts
wcdma
+3
votes
1
answer
What is the combined attach procedure in LTE?
posted
Oct 15, 2013
by
anonymous
lte
umts
attach
+3
votes
1
answer
PLMN selection at UE side and Netwrok side. Difference between HPLMN and EHPLMN
posted
Aug 5, 2013
by
Giri Prasad
lte
umts
ue
+1
vote
2
answers
What are the protocols available on Node B and RNC side in UMTS protocol stack?
posted
Aug 2, 2016
by
Arijit Chakraborty
interview questions
protocol
umts
wcdma
0
votes
2
answers
Airplane mode in LTE/UMTS/GSM ?
posted
Mar 21, 2017
by
anonymous
lte
umts
gsm
ue
telecom
+1
vote
1
answer
Default bearer a difference between LTE and UMTS
posted
Jul 27, 2013
by
Salil Agrawal
lte
umts
+2
votes
1
answer
what is the major difference between UMTS and LTE in protocols?
posted
Jul 21, 2013
by
Giri Prasad
lte
umts
+2
votes
1
answer
Possible cause for Activation Rejected By GGSN response for Activate PDP?
posted
Mar 4, 2015
by
Kapil Kapoor
umts
lte
+7
votes
1
answer
UMTS: What is a Dual Transfer Mode (DTM) Handover?
posted
Oct 25, 2013
by
Neeraj Mishra
umts
ue
wcdma
0
votes
1
answer
What is the difference between UTRAN and eUTRAN?
posted
Aug 19, 2014
by
anonymous
lte
umts
+2
votes
1
answer
Difference between common channel , common control channel and shared channel?
posted
Jul 9, 2013
by
anonymous
lte
umts
gsm
+3
votes
0
answers
How to calculate throughput for each RRC States (Cell_DCH, Cell_FACH, Cell_PCH, URA_PCH) in UMTS?
posted
Oct 8, 2013
by
Giri Prasad
ue
umts
rrc
+2
votes
0
answers
How the CFN is generated using SFN in UMTS/LTE for RLC TM mode?
posted
Jun 17, 2014
by
anonymous
lte
umts
+3
votes
1
answer
Same PCI but different frequency
posted
Aug 12, 2013
by
Deepak Dasgupta
lte
pci
umts
+2
votes
0
answers
What is the difference between C-RNTI and U-RNTI in context of UMTS and LTE?
posted
Feb 24, 2015
by
anonymous
lte
umts
+6
votes
1
answer
Authentication at HSS and AAA
posted
Nov 25, 2013
by
sivanraj
lte
diameter
umts
+2
votes
1
answer
How conference of a call is possible in all 3GPP networks (GSM, UMTS and LTE)?
posted
Jun 10, 2014
by
Vikram Luthra
lte
gsm
umts
call setup
+4
votes
1
answer
IMSI used in address a UE in Paging
posted
Jan 3, 2014
by
anonymous
lte
paging
umts
+2
votes
1
answer
what is meant by FSM and SSM?
posted
Nov 6, 2013
by
Giri Prasad
c
umts
lte
+3
votes
1
answer
Difference between Rel'99 and Rel'5 HSDPA
posted
Sep 25, 2013
by
Giri Prasad
umts
ue
rrc
+1
vote
0
answers
LTE : How does MME keep mapping of "TAI list" that is assigned to UE against the "LAI" assigned to UE ?
posted
Jan 26, 2016
by
Harshita
lte
umts
mme
+3
votes
1
answer
LTE: GGSN in UMTS is similar to which of LTE node and why ?
posted
Nov 14, 2013
by
Ganesh Kumar
umts
lte
epc
core
+1
vote
1
answer
What is the difference between CDMA-2000 and UMTS?
posted
Mar 18, 2014
by
Prachi Sharma
umts
cdma
+2
votes
2
answers
Which parameters need to be set for IRAT reselection - LTE to UMTS?
posted
Feb 19, 2015
by
anonymous
lte
umts
+2
votes
2
answers
What are the types of RNTI's?
posted
Jul 11, 2013
by
Salil Agrawal
lte
umts
gsm
+3
votes
1
answer
Inter pdn handover in LTE/UMTS?
posted
Sep 10, 2013
by
Luv Kumar
handover
lte
umts
+3
votes
1
answer
Which RAT is preferred to camp at power ON for multi-mode UE?
posted
Apr 21, 2015
by
anonymous
ue
lte
umts
+1
vote
1
answer
UMTS Soft handover Failuire
posted
Jul 31, 2013
by
anonymous
umts
handover
+2
votes
1
answer
Why Soft and Softer handovers are not possible in LTE ?
posted
May 15, 2014
by
Brijesh Talwar
lte
umts
handover
+2
votes
0
answers
What is difference between PS data and HSDPA/HSUPA data in LTE and 3G?
posted
Sep 16, 2015
by
Gnanendra Reddy
lte
wcdma
umts
+3
votes
1
answer
What is meant by Compressed Mode and their Techniques?
posted
Sep 25, 2013
by
Giri Prasad
rrc
umts
ue
wcdma
0
votes
2
answers
What is Access point name and what it does in LTE/UMTS/GPRS network?
posted
Jun 28, 2017
by
Dani Tene
apn
gprs
umts
lte
interview questions
+1
vote
1
answer
Difference between phycellID and cellIdentity?
posted
Jul 23, 2013
by
Sonu Jindal
lte
umts
+3
votes
1
answer
When the VLR/SGSN/MME "decides" to perform the MS Authentication procedure?
posted
Apr 12, 2015
by
Michael Semama
lte
umts
+3
votes
3
answers
Why UL speed is always lesser than DL speed?
posted
Apr 10, 2015
by
Chirag Gangdev
lte
umts
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