Most voted questions under tag 5g

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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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In case Dual Connectivity, will all the SCG resides in each MCG?

posted Jun 26, 2018 by Manohar Venkat.ch

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How UE knows weather to include aperiodic CSI report in MSG3?

posted Jun 21, 2018 by Jaganathan

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Will UE transmit SRS for Whole bandwidth or particular BWP?

posted Jun 12, 2018 by Jaganathan

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How UE applies UL power in NR?

posted Jun 11, 2018 by Jaganathan

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Does PRACH depends on BWP or is it common for entire BW?

posted Jun 8, 2018 by Rohit Verma

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Will UE monitors the radio link in Scell's of SCG

posted Jun 8, 2018 by Jaganathan

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Does UE monitors radio link for all DL BWP's in 5G?

posted Jun 6, 2018 by Jaganathan

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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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Can ENB schedule different sub carrier spacing for different UE?

posted Jun 1, 2018 by Dheerendra

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Does on-demand RACH requires msg3 to be sent or is it till msg2?

posted May 30, 2018 by Jaganathan

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Can UE request on-demand SIB while in RRC connected state ?

posted May 29, 2018 by Jaganathan

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Does ENB uses different SS for each channel or is it fixed for all the channel in NR?

posted May 29, 2018 by Dheerendra

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LTE: Which all places changes would be made at eNodeB to support Cat M1 or NB-IOT ?

posted May 28, 2018 by Vikram Singh

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What are all the types of DMRS used in 5G?

posted May 25, 2018 by Himani

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What is the use of following IE in NR: pdcch-ConfigSIB1 in MIB of 5G?

posted May 10, 2018 by Himani

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Is it mandatory that both MAC entity in UE should configure with same BW in 5G?

posted May 7, 2018 by Jaganathan

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Is there any possiblities of receiving DL data without any UL communication?

posted May 2, 2018 by Charan Shah

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How UE gets to know TDD/FDD configuration while initial sync with the network?

posted Apr 20, 2018 by Himani

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Cloud: What is the mean by live migration of instances in the cloud technology ?

posted Apr 19, 2018 by Vikram Singh

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Cloud: What should be the approach to implement service function chaining without compromising on user experience ?

posted Apr 18, 2018 by Harshita

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How does UE finds CP length in TDD?

posted Apr 17, 2018 by Jaganathan

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Will ENB gives grant for each UL LC or gives aggregated grant for all the LC's in NR?

posted Apr 6, 2018 by Ankit Mishra

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What is the modulation scheme available in NR ? What is the max QAM available in NR?

posted Apr 4, 2018 by Jaganathan

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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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5G: What is the use of RRC inactive assistance information IE sent by AMF in ICS Request message ?

posted Mar 24, 2018 by Vikram Singh

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What is the use of PDSCH-TO-HARQ-feedback in 5G?

posted Mar 22, 2018 by Jaganathan

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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: What would be the advantage of a network consists of ng-eNB and 5G -core ?

posted Mar 21, 2018 by Harshita

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Is it possible , that secondary cell (scell) to a UE will be the primary cell(Pcell) to another UE ?

posted Mar 19, 2018 by Dhianesh

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Does each beam represent an cell of an NR or single cell has many beam?

posted Mar 14, 2018 by Ankit Mishra

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Does NR support sending ACK/NACK in same SF of data reception?

posted Mar 14, 2018 by Ankit Mishra

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5G: How registration management is different from connection management ?

posted Mar 13, 2018 by Harshita

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5G: What is the reason AMF and UE both maintain some context even been int RM-DEREGISTERED State ?

posted Mar 13, 2018 by Harshita

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Does SI request RACH happens using contention free or contention based in NR?

posted Mar 7, 2018 by Jaganathan

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5G: What are the use cases of eMBB, mMTC and uRLLC ?

posted Mar 7, 2018 by Vikram Singh

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What is on demand system information transfer in 5G

posted Mar 5, 2018 by Mallikharjuna Reddy

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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: What is EAP message reliable transport procedure ?

posted Feb 24, 2018 by Vikram Singh

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5G: When network responds to UE with the registration accept/service accept even after failing the authentication ?

posted Feb 24, 2018 by Vikram Singh

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5G: How does QoS enforcement work for 5G network ?

posted Feb 23, 2018 by Ganesh

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In LTE , ping time is high in some sites 300 ms, what could be reason to high ping time?

posted Feb 21, 2018 by Shyam Singh Pal

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5G: Which network node will be responsible to generate charging data records (CDRs) for the data consumed by an UE ?

posted Feb 20, 2018 by Ganesh

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5G: What is GUAMI and where it is used ?

posted Feb 20, 2018 by Ganesh

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5G: What is the difference between paging and notification procedure ?

posted Feb 19, 2018 by Ganesh

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5G: Compare to LTE interfaces, why 5G network interface name start with N* ?

posted Feb 17, 2018 by Harshita

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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: Which radio access mechanism is being used in 5G ?

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