Most viewed questions under tag mme

+4 votes

2 answers

Can MME send paging message without TMSI ID?

posted Feb 7, 2018 by Sakshi Rai

+1 vote

1 answer

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

posted Oct 10, 2017 by Harshita

+2 votes

3 answers

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

posted May 1, 2017 by Rakesh Kumar Suman

+3 votes

3 answers

Which interface is used in a handover between two cells managed by different MMEs?

posted Nov 30, 2013 by anonymous

+2 votes

1 answer

How MME selects HSS? Is it based on DNS or predefined configuration ?

posted Apr 7, 2017 by Ankit Mishra

+1 vote

1 answer

What does MME user state contains and what is exact meaning of "state" here?

posted Jan 20, 2016 by Vakati Abilasn

+2 votes

2 answers

LTE: What does impacts at eNodeB MAC scheduler , if an UE has GBR bearer as default bearer ?

posted May 8, 2014 by Vimal Kumar Mishra

+6 votes

1 answer

LTE: What does mean by ISR and how it works ?

posted Feb 12, 2014 by Harshita

+3 votes

3 answers

LTE: What the eNodeB does when there is no target eNodeB is available to handover an UE ?

posted Jan 30, 2016 by Vikram Singh

+1 vote

0 answers

LTE: Which cause MME sends in s1-setup failure when TAI received in S1-setup request not found at MME ?

posted May 18, 2018 by Vimal Kumar Mishra

+4 votes

2 answers

LTE: Does the encoding steps for PLMN vary in case of two and three digits MNC at eNodeB ?

posted Jun 1, 2018 by Vimal Kumar Mishra

0 votes

1 answer

LTE: What are actions taken at source eNodeB or MME in case of partial resource allocation as part of HO procedure?

posted May 29, 2014 by Vimal Kumar Mishra

+2 votes

0 answers

LTE: What is the use of CSFallback indicator in ICS procedure ?

posted Jan 26, 2014 by Harshita

+7 votes

2 answers

LTE: What does the difference between CLR and DSR command over S6a interface ?

posted Jan 9, 2014 by Harshita

+2 votes

1 answer

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

posted Jun 11, 2014 by Ganesh

0 votes

1 answer

LTE: What does happen when UE does CS fallback in case of receiving voice call ?

posted May 20, 2014 by Neeraj Mishra

+2 votes

2 answers

Default Bearer of a UE (i.e UE1) can be Pre-emptable by another UE (i.e UE2) in Congestion?

posted Apr 12, 2016 by Mallikharjuna Reddy

0 votes

0 answers

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

posted Oct 5, 2018 by Vikram Singh

+5 votes

0 answers

How does presence of "Handover Restriction List" information impact on subsequent handover ?

posted Mar 30, 2015 by Harshita

+5 votes

1 answer

Why UE sends RRC Connection Request followed by EUTRA triggered RRC Connection Release?

posted Oct 29, 2014 by Nagaraja Sadar

+2 votes

1 answer

LTE: What is the maximum no. of PLMNs served by a MME in MME pool ?

posted Sep 6, 2015 by Harshita

+1 vote

0 answers

LTE: What MME does after receiving UE capabilities information from the eNodeB for an UE ?

posted Aug 6, 2016 by Vikram Singh

+1 vote

2 answers

How MME selects P-GW?

posted Oct 2, 2016 by Bhagyashree R

+1 vote

1 answer

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

posted May 13, 2014 by Vimal Kumar Mishra

+1 vote

1 answer

What will be the behaviour of EnodeB with MME after receiving RRC Connection Reestablishment Complete message???

posted Aug 7, 2017 by Hamesh Raja M A

+1 vote

1 answer

Can same TAC be planned in two different MME?

posted Jun 2, 2014 by anonymous

+3 votes

1 answer

What causes in the system to initiate bearer modification in LTE?

posted Jan 16, 2014 by Harshita

+3 votes

3 answers

How mme will react when it didn't receive WRITE-REPLACE WARNING RESPONSE after sending WRITE-REPLACE WARNING REQUEST.

posted Nov 21, 2015 by M.chandra Sheker

+4 votes

1 answer

LTE: What is the significance of eNodeB configuration procedure ?

posted Nov 15, 2013 by Neeraj Mishra

+2 votes

1 answer

LTE: Why MME sends Update Location Request message after enabling the security ?

posted Jul 8, 2018 by Harshita

0 votes

2 answers

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

posted May 16, 2017 by Sumit Deshmukh

+3 votes

2 answers

How does paging procedure work for an UE for SMS service in a lte network ?

posted Feb 11, 2015 by Vikram Singh

+2 votes

1 answer

In which condition we embedded Handover Selector Function (HOSF) and what it does?

posted May 13, 2014 by Pushpak Chauhan

+2 votes

1 answer

LTE:: Is it possible to modify multiple APN-AMBR information for single UE at the same time???

posted Oct 13, 2016 by Hamesh Raja M A

+8 votes

1 answer

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

posted Oct 26, 2013 by Vikram Singh

+1 vote

1 answer

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

posted Apr 26, 2014 by Ganesh Kumar

+3 votes

0 answers

Does UE capability info indication mandatory or optional over S1-AP link ?

posted Mar 11, 2015 by Harshita

+3 votes

1 answer

LTE: What is significance of presence of Correlation ID in ICS request message ?

posted Jan 26, 2014 by Harshita

0 votes

2 answers

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

posted Sep 30, 2018 by Rakesh Kumar Suman

0 votes

1 answer

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

posted Dec 20, 2017 by Ganesh

+4 votes

1 answer

What happen when SGW & MME gets changed while doing handover for an UE ?

posted Feb 1, 2015 by Harshita

+3 votes

1 answer

What is the purpose of Paging DRX IE in S1AP Paging message?

posted Oct 30, 2015 by Gnanendra Reddy

+3 votes

2 answers

LTE: How does TAU procedure work ?

posted Nov 4, 2015 by Harshita

+2 votes

1 answer

LTE: Why does "forward access context notification" send by source mme to target mme ?

posted Jan 14, 2014 by Harshita

+2 votes

1 answer

LTE: What will happen if MME fails to send modify bearer request message to SGW during the attach procedure ?

posted Sep 2, 2016 by Ganesh

+2 votes

1 answer

LTE: When does an UE trigger Tracking Area complete message towards the network ?

posted Feb 7, 2016 by Vikram Singh

+3 votes

2 answers

What are the IEs will be included in Notify request message when PGW id is changed at MME?

posted Mar 23, 2015 by Gnanendra Reddy

0 votes

1 answer

LTE: What PPF signify ?

posted Jul 11, 2014 by Ganesh

+3 votes

1 answer

Is TAC (tracking area code) required for Mme configuration?

posted Jul 19, 2017 by anonymous

0 votes

0 answers

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

posted Jul 6, 2018 by Harshita