Most voted questions under tag mme

+1 vote

1 answer

LTE: Why does "Create Indirect Forwarding Tunnel procedure" optional ?

posted May 21, 2014 by Ganesh Kumar

+1 vote

1 answer

LTE: What is the use of "paging priority" IE within the S1-AP paging message?

posted May 21, 2014 by Neeraj Mishra

+1 vote

2 answers

LTE : Can MME decides who are the neighbor ENBs of a particular ENB?

posted May 17, 2014 by Sachidananda Sahu

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1 answer

LTE: Why does one to many relationship required between an eNodeB and multiple MMEs ?

posted May 13, 2014 by Vimal Kumar Mishra

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1 answer

LTE : Does it mandatory to have default bearer as a non - GBR bearer ?

posted May 5, 2014 by Ganesh Kumar

+1 vote

1 answer

LTE: What may be the reason for S1 setup failure ?

posted May 5, 2014 by Ganesh Kumar

+1 vote

1 answer

LTE: What MME does in case of overloaded situation ?

posted Apr 28, 2014 by Vimal Kumar Mishra

+1 vote

1 answer

LTE & IMS : How network initiated call established for an UE ?

posted Apr 26, 2014 by Ganesh Kumar

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2 answers

LTE: Why does MME need "UE Radio Capability information" for an UE ?

posted Apr 26, 2014 by Ganesh Kumar

+1 vote

1 answer

LTE: What eNodeB does after receiving S1 setup response ?

posted Mar 16, 2014 by Vimal Kumar Mishra

+1 vote

1 answer

MME polling area

posted Jul 28, 2013 by Deepankar Dubey

0 votes

0 answers

UE context release request and signal loss

posted Feb 18, 2021 by Jane Austen

0 votes

0 answers

MME not send detach to eNB during cancell location from HSS in case of ESM-idle

posted Feb 19, 2020 by Aleksei

0 votes

1 answer

What is CGI report during HO?Is this mean cell group ID?

posted Feb 3, 2020 by Akhilesh

0 votes

0 answers

Diameter S6a: Delete subscriber data from HSS

posted Dec 19, 2019 by Michael Semama

0 votes

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Could any please tell the Nas messages and security impact during s1 hand over in lte?

posted Nov 6, 2019 by Rakesh Kumar Suman

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0 answers

Does NAS affected while doing HO procedure ? if affected, which NAS messages ?

posted Oct 17, 2019 by Rakesh Kumar Suman

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0 answers

what is the procedure to fail the PGW initiated dedicated radio bearer, after attach in LTE

posted Aug 6, 2019 by anonymous

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imsi in attach request mesage going?exactly which message

posted Jun 6, 2019 by Narasimha K

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When NAS security mode fails, which procedure should we follow?

posted May 20, 2019 by Narasimha K

0 votes

1 answer

Is it possible any scenario when sctp communication is up between mme and eNodeB but s1ap wil not be up ?

posted Nov 30, 2018 by anonymous

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Does anybody know how to recognize LT-M traffic on MME, since there is no specific RAB Type?

posted Nov 15, 2018 by anonymous

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LTE: What action should be taken by MME if UE re-attach without detaching from network ?

posted Oct 24, 2018 by Vikram Singh

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LTE: How SMS service is provided in LTE network in both the cases when UE does combined or LTE only attach ?

posted Oct 11, 2018 by Vikram Singh

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LTE: How the uplink and downlink data flow through indirect data forwarding tunnels in S1- handover ?

posted Oct 5, 2018 by Vikram Singh

0 votes

2 answers

Is it mandatory that X2 connection established between cell have single MME ?

posted Sep 30, 2018 by Rakesh Kumar Suman

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What restricts in india to make an emergency call without SIM?

posted Sep 3, 2018 by Jaganathan

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LTE: When SGW triggers "stop paging" message to MME ?

posted Jul 28, 2018 by Harshita

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LTE: Either "ECGI" or "TAI", which one is considered by a MME to make SGW selection for CS request ?

posted Jul 6, 2018 by Harshita

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LTE: What is the use of served party IP address AVP in Update Location Answer message ?

posted Jul 6, 2018 by Harshita

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What happens after RLC Reset during handover procedure ?

posted Jun 18, 2018 by Jaganathan

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1 answer

LTE: How a MME find out current serving plmn for an UE as selected plmn is communicated in RRC message ?

posted May 28, 2018 by Vikram Singh

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LTE: How many S1-links are established by an eNodeB with MME(s) ?

posted May 20, 2018 by Harshita

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1 answer

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

posted May 18, 2018 by Harshita

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1 answer

LTE: Why does SGW include S5/S8 interface PGW-C F-TEID in Create Session Response message to MME ?

posted Apr 29, 2018 by Ganesh

0 votes

1 answer

X2 HO preparation success rate suddenly decreased with root cause as invalid MME Group ID and MME Group ID is unique?

posted Apr 17, 2018 by anonymous

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LTE: Due to which reasons, UE enables ESM information transfer (EIT) flag in PDN connectivity request message ?

posted Jan 22, 2018 by Rupam

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1 answer

LTE: What happens when an UE move from old MME to new MME without doing handover ?

posted Dec 21, 2017 by Ganesh

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1 answer

LTE: How does MME select PGW for a PDN connectivity request receives from an UE ?

posted Dec 20, 2017 by Ganesh

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Which protocol is used for communication between MME and HSS ? [MCQ]

posted Dec 19, 2017 by Harshita

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Is it possible that MCC MNC gets changed in a same Diameter session without changing session ID

posted Nov 30, 2017 by anonymous

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1 answer

Why government is not forcing operator to collect GPS information for tracking?

posted Oct 31, 2017 by Ankit Mishra

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1 answer

How UE will be connected to Network after power saving mode

posted Oct 5, 2017 by Rakesh Kumar Suman

0 votes

1 answer

LTE: Is it possible without having IP from default bearer, UE can make IMS call ?

posted Sep 22, 2017 by Harshita

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2 answers

During S1AP path switch request message, MME releases bearer for QCI 1 with radio network cause 30 and unknown erab id?

posted Aug 9, 2017 by anonymous

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While UE doing RLF if ENB comes up then what msg enb will send to epc and if ENB rejects RLF then what epc will do.

posted Aug 8, 2017 by anonymous

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1 answer

Whether MME send paging message to all ENB or it sends to particular ENB which has corresponding UE?

posted Aug 2, 2017 by Sakshi Rai

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1 answer

How MME selects SGW?Based on what parameter MME selects SGW?

posted Jun 6, 2017 by Rohit Verma

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2 answers

MME behavior when s1 Setup req is received twice from same eNB

posted May 16, 2017 by Sumit Deshmukh

0 votes

1 answer

How Roaming charges and procedure will happen in LTE?

posted May 5, 2017 by Dheerendra