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Post under tag mme
Recent questions under tag mme
Recent
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+2
votes
1
answer
What MME does when it receives "S1-setup request" from eNodeB with an unknown TAC ?
posted
May 20, 2015
by
Vimal Kumar Mishra
mme
enodeb
s1ap
+2
votes
1
answer
Can a Default no-GBR bearer be converted to GBR dedicated bearer in LTE?
posted
May 2, 2015
by
Sourav Mondal
lte
ue
enodeb
mme
hss
+2
votes
2
answers
How enodeb selects MME?
posted
Apr 20, 2015
by
Gnanendra Reddy
lte
enodeb
mme
+1
vote
1
answer
Is any relationship between RRC-IDLE and ECM-IDLE states ?
posted
Apr 9, 2015
by
Alok
lte
rrc
mme
+3
votes
2
answers
What are the messages present between Enb and MME and How you see those messages in wireshark?
posted
Apr 4, 2015
by
Gnanendra Reddy
lte
mme
enodeb
+3
votes
0
answers
Is it necessary for SGW to support all features which are being supported by MME and PGW ?
posted
Apr 1, 2015
by
Harshita
lte
mme
sgw
pgw
+3
votes
3
answers
How to determine is Charging of user is Offline or Online ?
posted
Mar 30, 2015
by
anonymous
lte
ue
mme
+5
votes
0
answers
How does presence of "Handover Restriction List" information impact on subsequent handover ?
posted
Mar 30, 2015
by
Harshita
lte
mme
enodeb
s1ap
x2
+5
votes
1
answer
Does all MME belong to a pool have connection with eNodeB belongs to the same pool ?
posted
Mar 27, 2015
by
Vimal Kumar Mishra
lte
mme
enodeb
+3
votes
0
answers
LTE: During SIPTO, What is the procedure of geographically closer GW selection by DNS query?
posted
Mar 26, 2015
by
Deepanjan Biswas
lte
mme
sipto
dns
+4
votes
2
answers
What are messages transferred between MME-HSS?
posted
Mar 25, 2015
by
anonymous
lte
mme
hss
+2
votes
1
answer
Difference between security mode procedure and AS Security setup?
posted
Mar 25, 2015
by
Srinivas Sambari
lte
mme
enodeb
+4
votes
1
answer
How target enodeb will validate the new incoming user during x2 or s1 handover?
posted
Mar 24, 2015
by
Srinivas Sambari
lte
handover
mme
enodeb
ue
+2
votes
0
answers
Does a MME serve more than one PLMN?
posted
Mar 23, 2015
by
Srinivas Sambari
lte
mme
+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
lte
hss
diameter
mme
+4
votes
0
answers
What is synchronization failure between MME and HSS During Authentication procedure?How we achieve it?
posted
Mar 19, 2015
by
Gnanendra Reddy
lte
hss
mme
diameter
+4
votes
1
answer
Why Identity Request Need to be perform by MME after successful Authentication and Security Mode Complete...?
posted
Mar 17, 2015
by
Srinivas Sambari
lte
mme
ue
nas
enodeb
+1
vote
1
answer
What is KSIasme and Why MME is sending to UE instead of KASME during authentication procedure?
posted
Mar 17, 2015
by
Gnanendra Reddy
lte
hss
mme
+2
votes
2
answers
How MMEs communicate to each other, are there some interfaces likes S1/X2 for communication between MMEs?
posted
Mar 15, 2015
by
anonymous
lte
mme
+3
votes
0
answers
Does UE capability info indication mandatory or optional over S1-AP link ?
posted
Mar 11, 2015
by
Harshita
lte
s1ap
enodeb
mme
+3
votes
2
answers
Why does authentication procedure need to complete before security activation ?
posted
Mar 10, 2015
by
Harshita
lte
nas
mme
ue
+3
votes
1
answer
How TAU in source eNB interrupts S1 handover (intra MME S1 HO)?
posted
Feb 18, 2015
by
Alkesh Mehta
lte
mme
handover
s1ap
+2
votes
0
answers
What could be the possible reasons for receiving paging reject message at VLR ?
posted
Feb 17, 2015
by
Harshita
lte
mme
vlr
sgs
+1
vote
2
answers
What is the use of SGsAP-UE-UNREACHABLE message and what action can be taken once it is received ?
posted
Feb 14, 2015
by
Vikram Singh
lte
mme
gsm
+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
lte
ue
sms
mme
nas
+1
vote
2
answers
why MME will query for PGW prior to SGW
posted
Feb 9, 2015
by
Srinivas Sambari
lte
mme
sgw
hss
pgw
+3
votes
0
answers
How to determine an appropriate APN and s8 protocol type
posted
Feb 6, 2015
by
Srinivas Sambari
lte
mme
+3
votes
0
answers
What is the role of SGs interface at MME and what are all procedures cover over this interface ?
posted
Feb 3, 2015
by
Vikram Singh
lte
mme
+3
votes
1
answer
How does network behave when UE sends TAU to a new/different MME ?
posted
Feb 1, 2015
by
Harshita
lte
mme
nas
ue
+4
votes
1
answer
What happen when SGW & MME gets changed while doing handover for an UE ?
posted
Feb 1, 2015
by
Harshita
lte
mme
sgw
handover
ue
+3
votes
0
answers
MME sends radio bearer setup request with the same QCI twice?
posted
Jan 29, 2015
by
anonymous
lte
hss
enodeb
mme
+3
votes
0
answers
SRVCC Sv interface, SRVCC PS to CS Request message contentsSRVCC
posted
Jan 28, 2015
by
Pdk
lte
mme
s1ap
+1
vote
0
answers
Question on MME
posted
Jan 27, 2015
by
Pdk
lte
mme
+4
votes
0
answers
SGW behaviour after a Downlink data notification failure?
posted
Jan 26, 2015
by
anonymous
lte
mme
sgw
+2
votes
1
answer
Diameter LTE Location Update
posted
Jan 16, 2015
by
Pdk
lte
diameter
hss
mme
+2
votes
1
answer
Does lte support a SGW pool area similar to MME pool area ?
posted
Dec 7, 2014
by
Vikram Singh
lte
mme
sgw
+2
votes
1
answer
What is combined MME/SGSN in LTE?
posted
Nov 20, 2014
by
Gnanendra Reddy
lte
mme
sgsn
+2
votes
2
answers
what is Relative MME Capacity ?
posted
Nov 18, 2014
by
Bheemappa G
lte
mme
+2
votes
1
answer
what is "freeze M-TMSI" flag in purge UE Answer Message?
posted
Nov 18, 2014
by
Gnanendra Reddy
diameter
lte
hss
mme
+2
votes
1
answer
what is cancellation type "initial attach procedure" in cancel location request?when HSS will send to MME?
posted
Nov 18, 2014
by
Gnanendra Reddy
diameter
hss
lte
mme
+3
votes
1
answer
what is Homogeneous Support of IMS Voice Over PS Sessions IE in update location request message?
posted
Nov 17, 2014
by
Gnanendra Reddy
lte
hss
mme
+4
votes
2
answers
Why MME UE S1AP ID is needed ?
posted
Nov 17, 2014
by
anonymous
lte
mme
s1ap
+2
votes
1
answer
What are the Negative Test cases for GTPV2 tunnelling messages
posted
Nov 17, 2014
by
Naveen Yanamaddi
lte
gtp
mme
sgw
pgw
+5
votes
3
answers
Difference between attach and service request message ?
posted
Nov 12, 2014
by
Neeraj Mishra
lte
mme
ue
nas
+4
votes
2
answers
In what are all scenarios other than CS and PS incoming calls/sessions, MME can initiate paging for an UE?
posted
Nov 9, 2014
by
anonymous
lte
mme
+5
votes
1
answer
Why does MME send "Modify bearer request" message to SGW as part of attach procedure?
posted
Oct 31, 2014
by
anonymous
lte
mme
+5
votes
1
answer
Why UE sends RRC Connection Request followed by EUTRA triggered RRC Connection Release?
posted
Oct 29, 2014
by
Nagaraja Sadar
lte
enodeb
ue
mme
+3
votes
0
answers
Can OverloadStop message be sent from MME to eNB?
posted
Oct 28, 2014
by
anonymous
lte
mme
enodeb
+4
votes
1
answer
What may be possible reasons to reject the tracking area update request for an UE in a lte network ?
posted
Oct 22, 2014
by
Harshita
lte
mme
ue
nas
+2
votes
1
answer
In which scenario, a MME can reject the service request message receives from an UE ?
posted
Oct 21, 2014
by
Harshita
lte
mme
nas
ue
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