Recent questions under tag epc

+2 votes

1 answer

How does PGW maintains QoS for various services ?

posted Jul 20, 2015 by Alok

+2 votes

1 answer

Unable to ping EnB, PGW, SGW from my LTE UE

posted Jul 17, 2015 by Naveen Yanamaddi

+1 vote

1 answer

GBR and Non GBR bearer QoS parameters

posted Jul 6, 2015 by Naveen Yanamaddi

0 votes

1 answer

Advantages of Separating SAE gateway in LTE (SGW and PGW distributed)?

posted Jul 5, 2015 by anonymous

+2 votes

1 answer

Can we have same tft set for two dedicated bearers

posted Jun 22, 2015 by Naveen Yanamaddi

+2 votes

1 answer

Please provide Protocol Configuration Options GTP-C wireshark capture

posted Jun 8, 2015 by Naveen Yanamaddi

+3 votes

2 answers

how to assign ipv6 prefix address for Ue in lte?please explain with example.

posted May 7, 2015 by Naveen Yanamaddi

+2 votes

2 answers

LTE: How PGW will select the SGW for Incoming Packet?

posted Mar 8, 2015 by Srinivas Sambari

+2 votes

1 answer

Dedicated Bearer Creation Issue with the dongle.

posted Feb 13, 2015 by Naveen Yanamaddi

+2 votes

1 answer

How does PGW differentiate incoming data for different UE's in lte ?

posted Feb 11, 2015 by Kishore Kumar Ponukumati

+1 vote

1 answer

Can PCEF initiate back to back CCR messages towards PCRF for IP-CAN session modification for same UE ?

posted Jan 31, 2015 by Vikram Singh

0 votes

2 answers

Network Triggered Dedicated Bearer Creation

posted Jan 22, 2015 by Naveen Yanamaddi

+2 votes

1 answer

Can anybody distinguish the difference between NFV and VNF?

posted Dec 4, 2014 by Naveen Yanamaddi

+3 votes

1 answer

Does anybody knows about virtual EPC concept..??

posted Dec 1, 2014 by Naveen Yanamaddi

+4 votes

2 answers

In case of RRC-Idle,EMM-Idle, will UE and EPC keeps bearer configuration?

posted Nov 19, 2014 by anonymous

+3 votes

1 answer

What are the advantages to be having PCO IE in LTE

posted Nov 12, 2014 by Naveen Yanamaddi

+3 votes

1 answer

What is the difference between bearer modification request and bearer update request?

posted Oct 16, 2014 by anonymous

+4 votes

4 answers

LTE simulator for EPC?

posted Sep 17, 2014 by Yogeshwar Thakur

0 votes

1 answer

Difference between release 8 and 9 in EPC?

posted Sep 1, 2014 by anonymous

+1 vote

1 answer

Isn’t IPsec encryption a mechanism which each subscriber may decide to use (or not) between the UE and its peer?

posted Jun 20, 2014 by Yogeshwar Thakur

+2 votes

1 answer

What is the difference between QCI and ARP priority?

posted Jun 19, 2014 by Kuldeep Apte

+1 vote

1 answer

How UE got to know about Service Types and when to switch between the services in LTE?

posted Jun 16, 2014 by Dilbagh

+2 votes

1 answer

How PCEF enforce the Charging Control?

posted Jun 13, 2014 by Rahul Vaidya

+2 votes

1 answer

LTE: Does TAU procedure need authentication of UE each time ?

posted Jun 11, 2014 by Ganesh

+2 votes

0 answers

LTE: Can TAU timer be modified at run time or it is always static ?

posted Jun 11, 2014 by Neelam

+2 votes

2 answers

How EPS bearers and an EPS sessions are different?

posted May 20, 2014 by Mridul

+1 vote

1 answer

What will happen if GUTI re-allocation procedure is ongoing and in between network receives detach request ?

posted May 20, 2014 by Mohammad

+4 votes

2 answers

A short described difference between Default bearer and Dedicated Bearer?

posted Apr 9, 2014 by Varun Kumar

+3 votes

1 answer

LTE: What would be the possible causes for attach reject ?

posted Feb 19, 2014 by Ganesh Kumar

+5 votes

1 answer

How does a dedicated bearer created in LTE?

posted Jan 30, 2014 by Harshita

+3 votes

1 answer

LTE: Does any difference while handling normal attach and emergency attach procedures ?

posted Jan 18, 2014 by Harshita

+2 votes

1 answer

What is the LIPA in the lte network ?

posted Dec 25, 2013 by Neeraj Mishra

+2 votes

1 answer

LTE: What does mean by Handling of Wild Card APN ?

posted Dec 25, 2013 by Harshita

+4 votes

1 answer

Lawful Interception in LTE?

posted Dec 9, 2013 by anonymous

+6 votes

2 answers

LTE: Why SGSN has interfaces with MME and SGW only not with PGW ?

posted Nov 25, 2013 by Vikram Singh

+5 votes

4 answers

Why we need SGW/PGW separately in LTE?

posted Nov 24, 2013 by sivanraj

+6 votes

3 answers

What is the role of MME in LTE technology?

posted Nov 24, 2013 by Harshita

+5 votes

3 answers

LTE: What are interfaces present in LTE architecture ?

posted Nov 23, 2013 by Harshita

+6 votes

2 answers

LTE: maximum Number of Bearer Allowed for UE per PDN ?

posted Nov 21, 2013 by Sachidananda Sahu

+3 votes

1 answer

LTE:Does MME has one to one or many to many relationship for S10 interface ?

posted Nov 14, 2013 by Neeraj Mishra

+3 votes

1 answer

LTE: GGSN in UMTS is similar to which of LTE node and why ?

posted Nov 14, 2013 by Ganesh Kumar

+3 votes

0 answers

Mode of LTE session: How MME will identify that the session is S mode or P mode?

posted Nov 13, 2013 by sivanraj

+4 votes

1 answer

LTE: How much efficient to provide MBMS services through dedicated bearer ?

posted Nov 13, 2013 by Ganesh Kumar

+4 votes

1 answer

LTE EPC Devices

posted Nov 12, 2013 by sivanraj

+5 votes

2 answers

What is heterogeneous network in context of LTE?

posted Nov 8, 2013 by Neeraj Mishra

+8 votes

3 answers

LTE:How does policy control and charging works in LTE?

posted Oct 30, 2013 by Neeraj Mishra

+8 votes

1 answer

LTE: Why UE can connect to maximum one SGW at a time ?

posted Oct 26, 2013 by Vikram Singh

+6 votes

1 answer

Mapping of EPS Bearer Id, E-RAB Id, RB Id?

posted Oct 26, 2013 by Sachidananda Sahu

+6 votes

1 answer

LTE: How the UE knows if ISR is active or not?

posted Oct 25, 2013 by Neeraj Mishra

+2 votes

2 answers

How SGSN must behave if UE/MS sends a "CREATE_PDP_REQ" with PDP_TYPE as IPv4v6, if it does not support this v4v6 PDP?

posted Oct 22, 2013 by Ramchandra Sawant