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Post under tag mme
Recent questions under tag mme
Recent
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+2
votes
0
answers
LTE : What is th use of "Tunnel Information for BBF" IE carrying within the handover notify message ?
posted
Feb 11, 2016
by
Harshita
lte
enodeb
handover
mme
+2
votes
1
answer
LTE: When does an UE trigger Tracking Area complete message towards the network ?
posted
Feb 7, 2016
by
Vikram Singh
lte
mme
nas
ue
+2
votes
1
answer
LTE: Why does UE include "Last visited registered TAI" information while sending Attach Request message to MME ?
posted
Feb 1, 2016
by
Harshita
lte
mme
+4
votes
1
answer
When does MME execute Identification procedure ?
posted
Jan 31, 2016
by
Neeraj Mishra
lte
mme
+2
votes
0
answers
LTE: Why the default value of mobile reachable timer is kept 4 minutes more than the Timer T3412 timer value ?
posted
Jan 31, 2016
by
Harshita
lte
mme
+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
lte
enodeb
mme
s1ap
ue
+2
votes
3
answers
LTE: When does an eNodeB send "UE Context Release Request" message for an UE to MME ?
posted
Jan 30, 2016
by
Harshita
lte
mme
enodeb
s1ap
+3
votes
2
answers
LTE: When does an eNodeB send Error Indication message to MME for an UE ?
posted
Jan 28, 2016
by
Harshita
lte
mme
enodeb
s1ap
+2
votes
0
answers
LTE: How long MME maintain UE context when UE does not send TAU Request message even after the expiry of TAU timer ?
posted
Jan 26, 2016
by
Vikram Singh
lte
mme
mobility management
+2
votes
1
answer
LTE: How an UE come to know whether it has to perform periodic TAU or not ?
posted
Jan 26, 2016
by
Harshita
lte
mme
nas
ue
+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
+5
votes
2
answers
When does a MME trigger UE context modification procedure towards an eNodeB for an UE ?
posted
Jan 24, 2016
by
Harshita
lte
enodeb
mme
s1ap
+2
votes
1
answer
How MME selects HSS?
posted
Jan 20, 2016
by
Vakati Abilasn
lte
mme
hss
+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
lte
mme
+1
vote
1
answer
Is the message that the MME sends the UE containing its allocated IP address encrypted?
posted
Jan 12, 2016
by
Jad Said
mme
ue
lte
+1
vote
0
answers
When does transfer syntax error come after initial context setup request?
posted
Jan 7, 2016
by
anonymous
lte
mme
ue
s1ap
enodeb
+1
vote
2
answers
LTE: How does MME make out that a user belong to the home network or roaming one ?
posted
Jan 7, 2016
by
Vimal Kumar Mishra
lte
mme
core
enodeb
+1
vote
1
answer
Is it possible that a specific MME has two MME Codes in LTE?
posted
Jan 7, 2016
by
anonymous
lte
mme
+5
votes
0
answers
Who does radio bearer mapping during UTRAN to E-UTRAN handover where source RNC is pre-release 8
posted
Dec 28, 2015
by
anonymous
lte
mme
s1ap
enodeb
+2
votes
1
answer
LTE: In what scenarios a MME starts using new Kasme ?
posted
Dec 26, 2015
by
Vikram Singh
lte
mme
hss
authentication
+4
votes
1
answer
Why does HSS generate multiple authentication vectors during the authentication procedure ?
posted
Dec 26, 2015
by
Vikram Singh
lte
mme
authentication
hss
diameter
+4
votes
1
answer
Does the S1-handover procedure always has to be change in MME?
posted
Dec 24, 2015
by
anonymous
lte
handover
mme
+2
votes
2
answers
LTE: Why does the MME execute Update Location Procedure towards HSS ?
posted
Dec 21, 2015
by
Vikram Singh
lte
mme
hss
diameter
+3
votes
1
answer
What is the use of cancel location procedure and when does it get trigger ?
posted
Dec 16, 2015
by
Ganesh
lte
mme
hss
diameter
+2
votes
1
answer
LTE: When does a LTE UE trigger service request towards MME ?
posted
Dec 14, 2015
by
Ganesh Kumar
lte
mme
ue
+3
votes
1
answer
LTE: How TAU procedure can differ for different eNodeBs/cells of a tracking area ?
posted
Dec 14, 2015
by
Ganesh Kumar
lte
mme
core
nas
ue
+1
vote
0
answers
Can anybody tells me failure reasons for PDP cut off ?
posted
Dec 14, 2015
by
Manish Sharma
mme
+1
vote
1
answer
LTE: How does network define the list of tracking area identities for a user ?
posted
Nov 25, 2015
by
Harshita
lte
mme
core
+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
lte
enodeb
mme
s1ap
rrc
+2
votes
1
answer
What is the Significance of Repetition Period and Number of Broadcasts Requested IE's in WRITE-REPLACE WARNING REQUEST
posted
Nov 18, 2015
by
M.chandra Sheker
lte
rrc
s1ap
enodeb
mme
+3
votes
0
answers
CLR to MME during CSFB
posted
Nov 9, 2015
by
Michael Semama
lte
csfb
mme
+3
votes
2
answers
LTE: How does TAU procedure work ?
posted
Nov 4, 2015
by
Harshita
lte
mme
nas
ue
+3
votes
1
answer
What is the purpose of Paging DRX IE in S1AP Paging message?
posted
Oct 30, 2015
by
Gnanendra Reddy
lte
mme
enodeb
paging
+3
votes
0
answers
What should be the realm name with a direct connection between HSS and MME, should it be same or different?
posted
Oct 8, 2015
by
anonymous
lte
mme
hss
diameter
+2
votes
1
answer
Why MME has to send Paging Drx in S1AP paging messge?
posted
Oct 7, 2015
by
Badikela Mahesh
lte
mme
s1ap
paging
+2
votes
1
answer
Can One S1-AP Paging message contain multiple UE ID's for Paging.
posted
Oct 6, 2015
by
Mallikharjuna Reddy
lte
mme
enodeb
+3
votes
2
answers
LTE: When does a network prefer periodic tracking area update from an UE ?
posted
Sep 29, 2015
by
Vimal Kumar Mishra
lte
mme
ue
nas
+3
votes
0
answers
Why 1.4Mhz is the Minimum Bandwidth in LTE
posted
Sep 25, 2015
by
Mallikharjuna Reddy
lte
eps
mme
+4
votes
0
answers
3G to 4G Handover without S6d interface?
posted
Sep 15, 2015
by
Tribhuwan
lte
handover
mme
+1
vote
1
answer
PS HO for LTE to 3G failing for RLC UM not supported UE
posted
Sep 9, 2015
by
Bijit Deb
lte
mme
wcdma
handover
+3
votes
1
answer
MME Paging UE in PS Mode
posted
Sep 8, 2015
by
Asad Mehmood
lte
mme
enodeb
ue
+3
votes
1
answer
How does a SGW come to know whether CS Request message is received as part of Attach procedure or Handover Procedure ?
posted
Sep 7, 2015
by
Harshita
lte
mme
sgw
handover
+1
vote
1
answer
LTE : How does an MME select SGW for a new user and what things/terms are considered while selecting SGW ?
posted
Sep 6, 2015
by
Vikram Singh
lte
mme
sgw
+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
lte
enodeb
mme
+2
votes
1
answer
LTE: Please explain the procedure of Detach Request (Network Initiated) in detail?
posted
Aug 10, 2015
by
Naveen Yanamaddi
lte
ue
mme
enodeb
epc
+4
votes
1
answer
LTE: What does "Minimum Time to MBMS Data Transfer" IE signify in the MBMS Session Start Request message ?
posted
Aug 8, 2015
by
Vikram Singh
lte
mbms
mce
mme
+3
votes
2
answers
How eNodeB knows to which MME it should send the request when eNodeB is connected to pool of MME?
posted
Jul 27, 2015
by
Karan Joglekar
lte
enodeb
mme
+3
votes
1
answer
What MME shall perform when receiving S1 path switch request (changing tac and lac for the UE) after a NAS tau request?
posted
Jul 18, 2015
by
anonymous
lte
mme
s1ap
handover
+1
vote
1
answer
Can a HSS initiate detach procedure for an UE from the LTE network ?
posted
May 31, 2015
by
Harshita
lte
mme
hss
+1
vote
2
answers
How MME notify to LTE UE for CS call to perform CSFB when UE is in connected mode or idle mode?
posted
May 29, 2015
by
Veer Pal Singh Yadav
lte
enodeb
mme
csfb
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