Recent posts under tag core network

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Is nas security mandatory procedure while doing attach ?

posted Dec 1, 2020 by anonymous

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5G: What would be the preferred approach to enable international roaming in 5G Network ?

posted May 24, 2020 by Vimal Kumar Mishra

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Could any please tell the Nas messages and security impact during s1 hand over in lte?

posted Nov 6, 2019 by Rakesh Kumar Suman

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Diameter Charging: Redirecting data session of End of Credit

posted Oct 29, 2019 by Michael Semama

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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

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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

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Log on the network

posted May 29, 2019 by Dinesh Kumar

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Is anyone working on 5G core network nodes considering service based architecture ?

posted May 18, 2019 by Vimal Kumar Mishra

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Does lava iris 30 mobile phone support hd video?

posted Mar 27, 2019 by Muaz Abdullah

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How size of RLC buffer is determined ? what will be size ? when buffer will be completed ?

posted Feb 21, 2019 by anonymous

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SGW: What is the role of serving gateway in LTE network ?

posted Jan 19, 2019 by Vikram Singh

+2 votes

Job openings in LTE EPC domain at Radisys Bangalore

posted Oct 25, 2018 by Vimal Kumar Mishra

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LTE: What is the role of policy and charging rule function (PCRF) during the attach procedure ?

posted Oct 25, 2018 by Vikram Singh

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LTE: What action should be taken by MME if UE re-attach without detaching from network ?

posted Oct 24, 2018 by Vikram Singh

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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

+2 votes

LEAD for EPC Core at Radisys India Private Ltd

posted Oct 9, 2018 by Ravi Bhushan Yadav

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What is moleclar orbital thory

posted Sep 23, 2018 by Anilgowrisankar Seviti

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What is the meaning of rehoming in LTE network?

posted Sep 21, 2018 by Priyaranjan Samal

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5G: What is the significance of "data network name" (DNN) and how it is different from LTE APN ?

posted Sep 20, 2018 by Harshita

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5G: Why tracking area code size is increased by one byte in 5G as compare to LTE ?

posted Sep 16, 2018 by Harshita

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5G: How many cells are going to be supported in gNodeB (gNB) ?

posted Sep 14, 2018 by Harshita

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5G: Difference between 5G flow based QoS model and the QoS model used for LTE ?

posted Sep 14, 2018 by Harshita

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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

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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

+1 vote

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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

+1 vote

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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: What is the difference between LTE attach and 5G registration procedure ?

posted Jul 17, 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

+1 vote

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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

+2 votes

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Diameter S6a CLR to MME on transition to 3G registration

posted Jun 18, 2018 by Michael Semama

+2 votes

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5G: What is meant by service based architecture (SBA) and service based interfaces ?

posted Jun 14, 2018 by Harshita

+2 votes

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5G: How authentication is different in 5G compare to LTE ?

posted Jun 9, 2018 by Harshita

+2 votes

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5G: What is the role of session management function in 5G network core ?

posted Jun 9, 2018 by Harshita

+1 vote

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5G: How paging procedure is going to be implemented in 5G network ?

posted Jun 3, 2018 by Harshita

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MAC-I calculation at enodeb

posted May 15, 2018 by Shruti

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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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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

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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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5G: How attach procedure call flow differ in CUPS based network compared to the normal LTE network ?

posted Apr 3, 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

+2 votes

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5G: How can we compare 5G AMF selection at NG-RAN node to MME selection at LTE-eNodeB ?

posted Mar 25, 2018 by Harshita

+2 votes

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

posted Mar 25, 2018 by Harshita

+1 vote

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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

+2 votes

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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