Recent posts under tag gtp

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5G: What is the reason of removing GTP-C and Diameter protocols from next generation core network ?

posted Jul 12, 2019 by Vimal Kumar Mishra

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Which GTP-C IE is used for policy control ?

posted Jun 1, 2019 by anonymous

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Which GTP-C IE is used for policy control ?

posted Apr 16, 2019 by Rakesh Kumar Suman

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TFT and QFI handing in UPF?

posted Aug 16, 2018 by Pdk

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LTE: What does mean by fully qualified tunnel id (FTEID) in GTP control messages ?

posted Jul 12, 2018 by Harshita

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LTE: Why Linked Bearer Identity (LBI) is associated with a dedicated bearer ?

posted May 18, 2018 by Harshita

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LTE: How does two GTP entities detect link failure and what actions are taken by both entities in this case ?

posted Apr 27, 2018 by Vikram Singh

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5G: Is 5G network going to use GTP based user plane between NG-RAN and UPF or something else ?

posted Feb 27, 2018 by Harshita

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LTE: What is the advantage of using kernel level gtp encapsulation and de-capsulation for user plane at SGW and PGW ?

posted Dec 21, 2017 by Ganesh

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For what purpose GPRS tunneling protocol is used in LTE ? [MCQ]

posted Nov 25, 2017 by Harshita

+3 votes

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Is GTPU ECHO Mechanism mandatory to be enabled between 2 Peer Entities to transfer User Data in LTE?

posted Nov 7, 2017 by anonymous

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LTE: Is it possible SGW and PGW support multiple IPs for GTP tunneling ?

posted Oct 10, 2017 by Harshita

+3 votes

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SDN: Does OpenFlow protocol support GTP-U header encapsulation and de-capsulation ?

posted Jul 18, 2017 by anonymous

+2 votes

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what mme does once mme gets ULA(update location answer ) from HSS with respect to egtpc?

posted May 1, 2017 by Rakesh Kumar Suman

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What is format/datatype of apn in egtpc, mme in case of more level ?

posted Apr 28, 2017 by Rakesh Kumar Suman

+2 votes

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Recovery IE in GTPC echo message.

posted Apr 5, 2017 by Naren Nishad

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LTE: GTP end marker

posted Mar 22, 2017 by Yeshwanth

+1 vote

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How does MME and SGW maps the GTPv2 messages responses to each user or IMSI

posted Feb 10, 2017 by anonymous

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What is the difference or need of having different flavors of GTP (V2- CONTROL and V1- USER) in LTE network?

posted Jan 12, 2017 by anonymous

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ODB for all-packet-Oriented in Insert-Subscriber-Data

posted Dec 11, 2016 by Michael Semama

+3 votes

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How often the IP address and the TEID are repeated in LTE network?

posted Sep 16, 2016 by Sneha Maganahalli

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Is there any possibility of sending echo request (GTPC) with the sequence number as zero?

posted Jul 4, 2016 by anonymous

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GTPv2 : Why connection oriented protocol TCP/SCTP not used underlying transport protocol of GTPV2 ?

posted Apr 17, 2016 by Ganesh Kumar

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LTE: H-PCRF or V-PCRF which one imposes policy and charging rules for an UE roaming in visited PLMN ?

posted Apr 17, 2016 by Harshita

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If a terminal equipment attaches with no data traffic, will SGW-CDR show some bytes in traffic Data Volumes field?

posted Oct 7, 2015 by anonymous

+2 votes

1 answer

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

posted Jul 17, 2015 by Naveen Yanamaddi

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Controlling the Proxy server via GTP-C

posted Jun 29, 2015 by Michael Semama

+1 vote

1 answer

Why LTE uses GTP-C signaling between MME to SGW or SGW to PGW instead of SCTP?

posted Jun 12, 2015 by anonymous

+2 votes

1 answer

Please provide Protocol Configuration Options GTP-C wireshark capture

posted Jun 8, 2015 by Naveen Yanamaddi

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1 answer

How bearer binding mechanism work in Gn/Gp when BCM is UE_NETWORK?

posted Dec 1, 2014 by Peeyush Sharma

+4 votes

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Why GTPv2 has TLIV structure?

posted Nov 24, 2014 by anonymous

+2 votes

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What are the Negative Test cases for GTPV2 tunnelling messages

posted Nov 17, 2014 by Naveen Yanamaddi

+3 votes

1 answer

What is the significance of I in TLIV format of GTPv2 message format?

posted Oct 30, 2014 by Nikhil Pandey

+3 votes

1 answer

What is the significance of recovery IE in GTPv2 message?

posted Oct 30, 2014 by Nikhil Pandey

+1 vote

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LTE : What is the use of "Alert MME Notification" Procedure ?

posted Aug 11, 2014 by Ganesh

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How to increase GTP Data Throughput, what system configuration changes to be done?

posted Jul 31, 2014 by anonymous

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1 answer

GTP: What is the role of GTPv2 protocol while establishing MBMS session ?

posted Jul 12, 2014 by Ganesh

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1 answer

GTP-U - How the restarts in GTP-U entity are detected if no break in receiving Echo Rsp from peer GTP-U entity?

posted Jul 11, 2014 by anonymous

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What was the supported GTP-U version Pre 3GPP Release 8? Version-0 or 1?

posted Jul 10, 2014 by Anoop Kant

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GTP: What is the use of "Detach Notification" message ?

posted Jul 10, 2014 by Rupam

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2 answers

GTP : What is T-PDU ?

posted Jul 10, 2014 by Rupam

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GTP: Version not supported message is sent periodically or just once ?

posted Jul 10, 2014 by Rupam

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eGTP: What is the use of recovery information in the GTP node.

posted Jul 9, 2014 by Rupam

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1 answer

eGTP: Difference between Local restart counter and remote restart counter ?

posted Jul 9, 2014 by Rupam

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1 answer

eGTP: What does mean by path management in the context of gtp protocol ?

posted Jul 8, 2014 by Ganesh

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1 answer

GTP: What are all GTP messages that don't carry TEID ?

posted Jun 27, 2014 by Ganesh

+2 votes

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GTP: Can GTPv2 support only 255 messages ?

posted Jun 19, 2014 by Ganesh

+2 votes

2 answers

What is the use of PCO Information Element?

posted Jun 13, 2014 by Aastha Joshi

+3 votes

LTE GW Call Processing Engineer Job by Adecco

posted Jun 10, 2014 by anonymous

+1 vote

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LTE: What does the significance of presence of "user location information" within the Create session request message ?

posted May 29, 2014 by Ganesh Kumar