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Post under tag umts
Most answered 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
+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
+3
votes
3
answers
Why UL speed is always lesser than DL speed?
posted
Apr 10, 2015
by
Chirag Gangdev
lte
umts
+4
votes
3
answers
What is the basic difference between User Plane and Control Plane?
posted
Nov 30, 2013
by
anonymous
lte
umts
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
0
votes
2
answers
Airplane mode in LTE/UMTS/GSM ?
posted
Mar 21, 2017
by
anonymous
lte
umts
gsm
ue
telecom
+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
+2
votes
2
answers
What is the difference between APN and PDN in LTE/UMTS?
posted
Aug 7, 2015
by
anonymous
lte
umts
apn
+2
votes
2
answers
Which parameters need to be set for IRAT reselection - LTE to UMTS?
posted
Feb 19, 2015
by
anonymous
lte
umts
+1
vote
2
answers
Was Airtel's attempt to charge differently for VoIP calls fair?
posted
Jan 7, 2015
by
Salil Agrawal
lte
umts
voip
+2
votes
2
answers
Lot of talk about LTE and 3G but I still pay more for the voice service then my data needs
posted
Sep 8, 2014
by
anonymous
lte
umts
+1
vote
2
answers
Why Femtocell can not run on the unlicenced spectrum?
posted
Jul 6, 2014
by
anonymous
lte
umts
femtocell
0
votes
2
answers
IP offloading in LTE?
posted
Jun 25, 2014
by
anonymous
lte
umts
offload
0
votes
2
answers
Why we need small cell in LTE and in 3G? Any difference in capacities of small, femto, micro cell?
posted
May 28, 2014
by
Pankaj
lte
umts
+4
votes
2
answers
What is the difference between GTPv0, GTPv1 and GTPv2?
posted
Oct 7, 2013
by
anonymous
gtp
lte
umts
+4
votes
2
answers
I have one doubt if we want to Decode ASN file, is there any third party tool?
posted
Oct 4, 2013
by
Giri Prasad
lte
umts
asn.1
3gpp
+2
votes
2
answers
IMSI attached and Detached Procedure in LTE and UMTS?
posted
Aug 5, 2013
by
Giri Prasad
lte
ue
umts
+2
votes
2
answers
What are the types of RNTI's?
posted
Jul 11, 2013
by
Salil Agrawal
lte
umts
gsm
+1
vote
2
answers
What is the difference between ICCID and IMSI?
posted
Jul 5, 2013
by
Salil Agrawal
lte
umts
gsm
0
votes
1
answer
How UE latch to the UTRAN in CSFB?
posted
Aug 9, 2017
by
Jaganathan
lte
ue
csfb
enodeb
umts
+2
votes
1
answer
What is PDP (packet data protocol) and what is its role?
posted
Jun 28, 2017
by
Dani Tene
umts
3gpp
lte
interview questions
+2
votes
1
answer
What happens after you turn on mobile data and you access/google something?
posted
Jun 27, 2017
by
Dani Tene
lte
umts
gprs
+3
votes
1
answer
About UE support UMTS
posted
Jan 20, 2017
by
Jim Tan
lte
ue
umts
security
+1
vote
1
answer
LTE : Has anyone tested Circuit Switch Fallback (CSFB) in the lab or in the field ?
posted
Oct 16, 2015
by
Harshita
lte
csfb
umts
gsm
+1
vote
1
answer
When a LTE user moves to UMTS network through handover, Is there any change occur in ongoing sessions ?
posted
May 9, 2015
by
Harshita
lte
handover
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
+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
1
answer
At power on,how&when does UE decides/gets to know which is the Preferred RAT to camp onto? Is this info stored in UE?
posted
Apr 9, 2015
by
Hemanth
lte
umts
ue
+2
votes
1
answer
Possible cause for Activation Rejected By GGSN response for Activate PDP?
posted
Mar 4, 2015
by
Kapil Kapoor
umts
lte
+1
vote
1
answer
interconnection between core network and radio access?
posted
Feb 25, 2015
by
anonymous
lte
umts
gsm
+2
votes
1
answer
Channel mapping used in UMTS
posted
Jan 21, 2015
by
Aarti Jain
umts
+2
votes
1
answer
Could any one please explain in detail about timing advance in UMTS?
posted
Dec 26, 2014
by
Shivaraj Kenche
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
+1
vote
1
answer
Why flexible RLC and fixed RLC PDU have same data rate 14.4 Mbps and what is advantage of flexible RLC?
posted
Sep 23, 2014
by
Kumod
umts
rlc
+2
votes
1
answer
How RRC protocol is different in UTMS and LTE ?
posted
Sep 15, 2014
by
Harshita
lte
rrc
umts
0
votes
1
answer
What is backhaul and how it impacts in LTE/UMTS operation?
posted
Aug 26, 2014
by
anonymous
lte
umts
0
votes
1
answer
What is the difference between UTRAN and eUTRAN?
posted
Aug 19, 2014
by
anonymous
lte
umts
+3
votes
1
answer
UMTS: adjcent cells are separated in umts by 512 scrambling Gold codes, are these 512 codes orthogonal?
posted
Aug 16, 2014
by
Mohammad Alsharif
umts
3g
wcdma
cdma
+1
vote
1
answer
ENodeB connection with UMTS Core network?
posted
Jun 27, 2014
by
anonymous
lte
enodeb
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
+2
votes
1
answer
Why Soft and Softer handovers are not possible in LTE ?
posted
May 15, 2014
by
Brijesh Talwar
lte
umts
handover
+3
votes
1
answer
Which activities/tasks UE does in IDLE mode?
posted
Apr 1, 2014
by
Ankur Athari
lte
gsm
umts
ue
+1
vote
1
answer
What is the difference between CDMA-2000 and UMTS?
posted
Mar 18, 2014
by
Prachi Sharma
umts
cdma
+5
votes
1
answer
In case of inter-operator movement of a user. How charging happens ?
posted
Mar 14, 2014
by
Aarati Mahajan
lte
charging
telecom
gsm
umts
+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
+10
votes
1
answer
How to get a paging frame when the user has moved out from No network Coverage ?
posted
Feb 6, 2014
by
Hiteshwar Thakur
lte
gsm
umts
cdma
wcdma
+5
votes
1
answer
What are the Measurments available in LTE and their Functionalities?
posted
Jan 17, 2014
by
Giri Prasad
lte
umts
ue
+4
votes
1
answer
IMSI used in address a UE in Paging
posted
Jan 3, 2014
by
anonymous
lte
paging
umts
+4
votes
1
answer
Lawful Interception in LTE?
posted
Dec 9, 2013
by
anonymous
li
lte
epc
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
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