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Unanswerd questions under tag umts

0 votes
0 answers
The capacity to think is called the
posted Sep 27, 2017 by Ganesh Choudhary
  • umts
+1 vote
0 answers
Handover process from E-UTRAN to UTRAN or GERAN?
posted Jun 28, 2017 by anonymous
  • handover
  • lte
  • geran
  • umts
+2 votes
0 answers
In the charging system in mobile networks, What exactly are these 2 terms mean ( Tarrif & Rating Group) ?
posted Apr 7, 2017 by Ahmed Magdy
  • charging
  • lte
  • umts
  • sevices
  • networks
+1 vote
0 answers
How does the GGSN know the IMSI of the mobile station in case it receives downlink pdp pdu (packet)?
posted Apr 5, 2017 by Ahmed Magdy
  • paging
  • lte
  • umts
+1 vote
0 answers
Interworking of UMTS/GSM with VoLTE?
posted Apr 1, 2017 by Anand Yadav
  • lte
  • gsm
  • umts
  • ue
  • sip
0 votes
0 answers
How to calculate the capacity of a GSM base station, UMTS base station and LTE eNodeB?
posted Feb 22, 2017 by anonymous
  • lte
  • umts
  • gsm
  • enodeb
0 votes
0 answers
What type of handover is performed in HSPDA soft or hard and why?
posted Feb 22, 2017 by anonymous
  • umts
  • handover
+1 vote
0 answers
csfb to wcdma when no PSHO supported.
posted Feb 8, 2017 by Hari Oum
  • lte
  • enodeb
  • umts
  • wcdma
  • rrc
+1 vote
0 answers
difference between scheduling resource concepts and algorithms in LTE and UMTS HSPA+?
posted Feb 4, 2017 by anonymous
  • lte
  • umts
  • radio
  • scheduler
0 votes
0 answers
In LTE-WCDMA handover, should the new PDP context be activated again or the old one modified/updated?
posted Sep 28, 2016 by anonymous
  • lte
  • handover
  • pdp
  • wcdma
  • umts
+2 votes
0 answers
Cell change order scenario in UMTS/ LTE ?
posted Aug 2, 2016 by anonymous
  • lte
  • umts
  • handover
  • interview questions
  • wcdma
+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
+2 votes
0 answers
Why do we need a timing advance in LTE and GSM networks but not in UMTS?
posted Dec 7, 2015 by anonymous
  • lte
  • umts
+1 vote
0 answers
How I can calculate sinr UMTS matlab ?
posted Nov 13, 2015 by Somsom
  • matlab
  • umts
+3 votes
0 answers
How to configure FTP server having Wireless i.e. LTE or 3G connection?
posted Sep 30, 2015 by anonymous
  • lte
  • umts
  • ftp
+1 vote
0 answers
Whats the difference between GSM and UMTS NAS layer?
posted Sep 30, 2015 by anonymous
  • umts
  • gsm
+2 votes
0 answers
Controlling the Proxy server via GTP-C
posted Jun 29, 2015 by Michael Semama
  • gtp
  • lte
  • umts
+1 vote
0 answers
Can the same terminal open multiple PDP Context? Is it normal?
posted Jun 1, 2015 by anonymous
  • umts
+2 votes
0 answers
In 3G Measurement Control Configuration Info is sent in Sib11/12. In which SIB this info is sent in LTE?
posted Apr 10, 2015 by Hemanth
  • lte
  • ue
  • umts
  • measurement
+2 votes
0 answers
What does it mean when S-RNTI has changed but SRNC-id did not change?
posted Apr 3, 2015 by anonymous
  • umts
  • handover
  • reselection
+2 votes
0 answers
Is there anyone or company still working on the broadcasting (MBMS) over LTE or 3G now?
posted Mar 14, 2015 by anonymous
  • lte
  • umts
+3 votes
0 answers
UMTS: Why in UL direction 2SF2 + 2SF4 is used?
posted Feb 26, 2015 by anonymous
  • 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
+2 votes
0 answers
UMTS: MO call while his handset doing update location
posted Jan 28, 2015 by anonymous
  • umts
  • lte
+3 votes
0 answers
HSPA shares the UMTS 5 Mhz band but how can these two technology share it?
posted Dec 1, 2014 by anonymous
  • umts
  • hspa
+2 votes
0 answers
How the data compression is done in UMTS network?
posted Sep 17, 2014 by anonymous
  • umts
+1 vote
0 answers
Is Gd interface is a mandatory requirement between SGSN and SMSC?
posted Aug 6, 2014 by anonymous
  • umts
  • sms
0 votes
0 answers
When does a UE establish an emergency PS call in UMTS/GPRS?
posted Jul 10, 2014 by anonymous
  • umts
  • gprs
+1 vote
0 answers
What If a Postpaid user is in International Roaming and his credit limit has got Finished?
posted Jun 18, 2014 by Hiteshwar Thakur
  • gsm
  • roaming
  • umts
  • lte
+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
+11 votes
0 answers
What is RLC throttling in WCDMA/UMTS and what is the condition to trigger this?
posted Feb 7, 2014 by Hiteshwar Thakur
  • umts
  • wcdma
  • lte
  • rlc
+4 votes
0 answers
Use of ASN Encode/Decoder in Telecom?
posted Nov 24, 2013 by sivanraj
  • lte
  • asn.1
  • 3gpp
  • umts
+4 votes
0 answers
How many cells can be measured in a compressed mode gap in CELL-DCH state in umts network
posted Nov 11, 2013 by Sony Mohanty
  • umts
+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
What is Macro diversity Combining Application ?
posted Sep 29, 2013 by Vikram Singh
  • umts
+4 votes
0 answers
Small cell solution covering LTE and 3G
posted Sep 4, 2013 by anonymous
  • lte
  • umts
+3 votes
0 answers
How IOG (internet offload gateway) works for UMTS and where it sits in network ?
posted Sep 4, 2013 by Vimal Kumar Mishra
  • umts
  • charging
+3 votes
0 answers
frequency reuse pattern in GSM/UMTS
posted Jul 31, 2013 by Deepak Dasgupta
  • gsm
  • umts
...