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Post under tag core network
Most answered questions under tag core network
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+2
votes
3
answers
5G: Why control and user plane separation is required ? And how it is going to bring better user experience ?
posted
Mar 21, 2018
by
Harshita
5g
lte
core network
sdn
telecom
0
votes
2
answers
5G: Is it necessary to support LTE interfaces at next generation core network (NGCN) ?
posted
Mar 7, 2018
by
Vikram Singh
5g
telecom
core network
lte
+1
vote
2
answers
LTE: How an UE comes to know its network supports configured APN ?
posted
Jun 2, 2017
by
Neeraj Mishra
lte
epc
ue
core network
hss
0
votes
1
answer
Is nas security mandatory procedure while doing attach ?
posted
Dec 1, 2020
by
anonymous
lte
nas
interview questions
enodeb
core network
0
votes
1
answer
SGW: What is the role of serving gateway in LTE network ?
posted
Jan 19, 2019
by
Vikram Singh
lte
telecom
core network
interview questions
0
votes
1
answer
LTE: What is the role of policy and charging rule function (PCRF) during the attach procedure ?
posted
Oct 25, 2018
by
Vikram Singh
pcrf
interview questions
lte
core network
+1
vote
1
answer
5G: What is the difference between LTE attach and 5G registration procedure ?
posted
Jul 17, 2018
by
Harshita
5g
lte
core network
ue
+2
votes
1
answer
5G: What is meant by service based architecture (SBA) and service based interfaces ?
posted
Jun 14, 2018
by
Harshita
5g
core network
lte
telecom
+2
votes
1
answer
5G: How authentication is different in 5G compare to LTE ?
posted
Jun 9, 2018
by
Harshita
5g
lte
core network
authentication
+2
votes
1
answer
5G: What is the role of session management function in 5G network core ?
posted
Jun 9, 2018
by
Harshita
5g
core network
telecom
+1
vote
1
answer
5G: How paging procedure is going to be implemented in 5G network ?
posted
Jun 3, 2018
by
Harshita
5g
core network
paging
ran
0
votes
1
answer
MAC-I calculation at enodeb
posted
May 15, 2018
by
Shruti
lte
enodeb
ue
mac
core network
+2
votes
1
answer
LTE: What could be the reason of attach reject from network even when NAS security has been completed successfully ?
posted
Apr 28, 2018
by
Vikram Singh
lte
interview questions
core network
+1
vote
1
answer
5G: How attach procedure call flow differ in CUPS based network compared to the normal LTE network ?
posted
Apr 3, 2018
by
Harshita
5g
telecom
core network
+2
votes
1
answer
5G: How can we compare 5G AMF selection at NG-RAN node to MME selection at LTE-eNodeB ?
posted
Mar 25, 2018
by
Harshita
5g
lte
telecom
ran
core network
+1
vote
1
answer
5G: How registration management is different from connection management ?
posted
Mar 13, 2018
by
Harshita
5g
lte
core network
telecom
+1
vote
1
answer
5G: What is the reason AMF and UE both maintain some context even been int RM-DEREGISTERED State ?
posted
Mar 13, 2018
by
Harshita
5g
lte
core network
ue
amf
+1
vote
1
answer
5G: When network responds to UE with the registration accept/service accept even after failing the authentication ?
posted
Feb 24, 2018
by
Vikram Singh
5g
lte
telecom
core network
ue
+1
vote
1
answer
5G: What is the difference between paging and notification procedure ?
posted
Feb 19, 2018
by
Ganesh
5g
telecom
lte
core network
ue
+1
vote
1
answer
5G: What's role SIDF play in the 5G network ?
posted
Feb 17, 2018
by
Harshita
5g
lte
security
core network
+1
vote
1
answer
5G: What is the significance of new terms "SUCI" and "SUPI" ? And also which all places both are used ?
posted
Feb 13, 2018
by
Harshita
5g
core network
ue
nas
telecom
+2
votes
1
answer
5G: Is it possible to AMF to provide location based services for the UEs registered to the network with MICO mode ?
posted
Feb 12, 2018
by
Harshita
5g
core network
telecom
interview questions
ue
+1
vote
1
answer
5G: What is mobile initiated connection only (MICO) mode and how this mode is used by 5G core ?
posted
Feb 6, 2018
by
Ganesh
5g
telecom
core network
ue
0
votes
1
answer
5G: What is the basic difference between AMF and SMF also what kinds of functions covered by each of them ?
posted
Feb 4, 2018
by
Ganesh
5g
telecom
core network
interview questions
+1
vote
1
answer
LTE & 5G: Is there any difference in QoS class identifiers for 5G compare to LTE ?
posted
Jan 7, 2018
by
Harshita
lte
5g
telecom
core network
0
votes
1
answer
LTE: Searching for specification which talks about signalling messages between M-eNodeB and S-eNodeB ?
posted
Nov 17, 2017
by
Harshita
lte
5g
radio
core network
+1
vote
1
answer
LTE: In which all nodes I have to make changes to enable handover between two operators ?
posted
Oct 20, 2017
by
Ganesh
lte
telecom
enodeb
core network
+1
vote
1
answer
Is there any changes in architecture of 5G compare to LTE ?
posted
Oct 9, 2017
by
Karan Patel
lte
5g
telecom
core network
+2
votes
1
answer
LTE: Does the application function (AF) involve during the establishment of each dedicated bearer (GBR/non-GBR) ?
posted
Jul 18, 2017
by
Harshita
lte
core network
mme
policy
pgw
+3
votes
1
answer
LTE: Which areas of the LTE network would be impacted by SDN if operators go ahead with SDN deployment ?
posted
Feb 17, 2017
by
Vikram Singh
lte
enodeb
sdn
core network
+4
votes
1
answer
5G, LTE : What role SDN controller is going to play in LTE network architecture ?
posted
Dec 30, 2016
by
Rupam
lte
5g
core network
sdn
telecom
+2
votes
1
answer
5G: What changes have been planned to do at core network side as part 5G technology ?
posted
Dec 25, 2016
by
Rupam
lte
5g
core network
0
votes
0
answers
5G: What would be the preferred approach to enable international roaming in 5G Network ?
posted
May 24, 2020
by
Vimal Kumar Mishra
5g
telecom
core network
roaming
0
votes
0
answers
Could any please tell the Nas messages and security impact during s1 hand over in lte?
posted
Nov 6, 2019
by
Rakesh Kumar Suman
lte
core network
enodeb
mme
0
votes
0
answers
Diameter Charging: Redirecting data session of End of Credit
posted
Oct 29, 2019
by
Michael Semama
lte
core network
telecom
diameter
0
votes
0
answers
How network Slicing is realised at RAN side? Are there RAN slices? What/config changes needed at RAN layer1 to layer 3?
posted
Jul 18, 2019
by
anonymous
5g
core network
ran
lte
+3
votes
0
answers
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
5g
telecom
core network
gtp
0
votes
0
answers
Log on the network
posted
May 29, 2019
by
Dinesh Kumar
core network
0
votes
0
answers
Is anyone working on 5G core network nodes considering service based architecture ?
posted
May 18, 2019
by
Vimal Kumar Mishra
5g
core network
telecom
lte
–1
vote
0
answers
Does lava iris 30 mobile phone support hd video?
posted
Mar 27, 2019
by
Muaz Abdullah
core network
0
votes
0
answers
How size of RLC buffer is determined ? what will be size ? when buffer will be completed ?
posted
Feb 21, 2019
by
anonymous
lte
interview questions
core network
0
votes
0
answers
LTE: What action should be taken by MME if UE re-attach without detaching from network ?
posted
Oct 24, 2018
by
Vikram Singh
lte
interview questions
core network
mme
0
votes
0
answers
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
lte
core network
ue
interview questions
mme
0
votes
0
answers
What is moleclar orbital thory
posted
Sep 23, 2018
by
Anilgowrisankar Seviti
core network
+1
vote
0
answers
What is the meaning of rehoming in LTE network?
posted
Sep 21, 2018
by
Priyaranjan Samal
lte
core network
0
votes
0
answers
5G: What is the significance of "data network name" (DNN) and how it is different from LTE APN ?
posted
Sep 20, 2018
by
Harshita
lte
5g
telecom
core network
0
votes
0
answers
5G: Why tracking area code size is increased by one byte in 5G as compare to LTE ?
posted
Sep 16, 2018
by
Harshita
5g
core network
ran
lte
gnb
0
votes
0
answers
5G: How many cells are going to be supported in gNodeB (gNB) ?
posted
Sep 14, 2018
by
Harshita
5g
ran
core network
lte
telecom
0
votes
0
answers
5G: Difference between 5G flow based QoS model and the QoS model used for LTE ?
posted
Sep 14, 2018
by
Harshita
5g
lte
core network
ran
telecom
0
votes
0
answers
5G: What is the use of sending "Additional UL NG-U UP TNL Information" to gNB from the SMF via AMF ?
posted
Sep 13, 2018
by
Harshita
5g
core network
ran
telecom
lte
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