Most answered questions under tag core network

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5G: What is the use of QoS Flow Identifier at gNB and why QFI introduced in 5G ?

posted Sep 13, 2018 by Harshita

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5G: Does the 5G core network support bearer concept as similar as LTE core network ?

posted Sep 13, 2018 by Harshita

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TFT and QFI handing in UPF?

posted Aug 16, 2018 by Pdk

+1 vote

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How can I get started in 5G Core?

posted Aug 2, 2018 by Vinay Kumar Tokala

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What is RTP Gap? and how could we improve it?

posted Jul 23, 2018 by anonymous

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5G: What is the use of "Backup AMF Name" included in the NG Setup Response message ?

posted Jul 18, 2018 by Harshita

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5G: What is tracking area identity slice support and how many network slices can be configured for a TAI ?

posted Jul 18, 2018 by Harshita

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5G: Which kinds of services would be offered by telcos using the edge computing ?

posted Jul 4, 2018 by Harshita

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rising-edge transition on reset input allows the device to execute the_______sequence and starts switching.

posted Jun 28, 2018 by Lucifer R

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5G: What is the job of Network Repository Function (NRF) in 5G network ?

posted Jun 27, 2018 by Harshita

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5G: Does the 5G network support interfaces with LTE network nodes to support graceful handovers ?

posted Jun 27, 2018 by Vikram Singh

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Diameter S6a CLR to MME on transition to 3G registration

posted Jun 18, 2018 by Michael Semama

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How Dual SIM mobile use single modem stack? and how attach procedure will initiate in this scenario?

posted May 8, 2018 by Manohar Venkat.ch

+2 votes

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CUPS: How CUPS based LTE network would be a better choice for the deployment over the existing LTE network ?

posted Apr 27, 2018 by Harshita

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LTE: Is it possible to a create network slice through LTE network including CORE and RAN both ?

posted Mar 28, 2018 by Harshita

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5G: Difference between TAI slice support and AMF slice support ?

posted Mar 25, 2018 by Harshita

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5G: How does Access and Management Function i.e. AMF select Session Management Function i.e. SMF ?

posted Mar 21, 2018 by Harshita

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5G: In which step, AMF uses N8 interface to communicate with UDM ?

posted Feb 26, 2018 by Vikram Singh

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5G: How many types of registration have been defined ?

posted Feb 19, 2018 by Ganesh

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5G: What is IPsec ESP and IKEv2 certificate based authentication and how it is being used for the 5G network ?

posted Feb 17, 2018 by Harshita

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5G: What is multiple active NAS connection concept in 5G network and when an UE would have such multiple connection ?

posted Feb 17, 2018 by Harshita

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5G: Is there any difference in execution of handover procedure compare to handover in the LTE network ?

posted Feb 12, 2018 by Harshita

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5G: Which port number is being used for transport association between AMF and gNB ? [MCQ]

posted Feb 7, 2018 by Ganesh

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5G: How network registration is different in 5G core compare to LTE core ?

posted Feb 6, 2018 by Ganesh

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5G: What is meant by PDU session types and why these different types are required ?

posted Feb 5, 2018 by Ganesh

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5G: What is the difference between UE's and network's SSC mode selection ?

posted Feb 4, 2018 by Ganesh

+2 votes

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5G: How user plane function (UPF) would be implemented in 5G network ?

posted Jan 28, 2018 by Vikram Singh

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5G: What are the names of new interfaces introduced in 5G network ?

posted Jan 27, 2018 by Vikram Singh

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5G & LTE : Does 5G support multicast channels similar to the LTE multicast ?

posted Jan 8, 2018 by Ganesh

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5G: For the V2X communication, is there any change/update in the QoS requirement ?

posted Jan 8, 2018 by Ganesh

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5G & LTE:Is there any configuration change required at the L1/L2 to implement network slicing ?

posted Jan 8, 2018 by Ganesh

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LTE: What is Information Centric Networking (ICN) and it can be used to improve better user experience ?

posted Nov 11, 2017 by Harshita

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CSFB: How signalling messages are exchanged in CSFB when UE moves from LTE to Legacy network ?

posted Jul 26, 2017 by Harshita