Most viewed questions under tag 5g

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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 there any changes in architecture of 5G compare to LTE ?

posted Oct 9, 2017 by Karan Patel

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When configured grant MAC CE will be used?

posted Jan 11, 2018 by Jaganathan

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What is the configuration of time restriction in channel measurement?

posted Sep 21, 2020 by Himani

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What is the use of TPC field in Carrier aggregation which has only PCELL UL?

posted Aug 30, 2020 by Jaganathan

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What happens at UE side once it detects Beam failure in 5G?

posted Jan 5, 2018 by Jaganathan

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How to use eSIM on LTE module?

posted Aug 28, 2020 by anonymous

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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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What is the use of SIB Tx request in 5G?

posted Dec 14, 2017 by Jaganathan

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How UE decides the HARQ feedback timing in NR?

posted Jun 4, 2020 by Bharat Kumar

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What is the difference between single layer beam forming and dual layer beam forming?

posted Dec 17, 2019 by Jaganathan

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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

+3 votes

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Can we configure the SPS and DRX during CA Scell addition?

posted Feb 12, 2020 by Himani

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How Long UE can stay in DRX On after sending SR request ?

posted Aug 5, 2020 by Sakshi Rai

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What is the use of dl-DataToUL-ACK in NR?

posted Jun 30, 2020 by Himani

+1 vote

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Can UE attach to NR alone in Non stand alone mode?

posted Jan 2, 2019 by Jaganathan

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What is the use of SFI-RNIT and INT-RNTI in NR?

posted Oct 24, 2018 by Jaganathan

+1 vote

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Does 256QAM applicable for Sub 6Ghz?

posted Jul 10, 2018 by Bharat Kumar

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What is the use drx-SlotOffset parameter in 5G?

posted Jan 19, 2018 by Jaganathan

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How many BWP UE listens at the same sub frame?

posted Oct 8, 2019 by Jaganathan

+2 votes

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If DRX and SPS are activated together , Then How To Reactivate the SPS configuration middle of DRX?

posted Feb 12, 2020 by Himani

+2 votes

1 answer

What is BRS in 5g(NR) and what is the use of BRS?

posted Jul 19, 2017 by Jaganathan

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What is the use of access barring MO signalling IE in RRC?

posted Jun 14, 2019 by Ankit Mishra

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What is the frequency of ETWS warning?

posted Feb 7, 2020 by Ankit Mishra

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Does UE supports measurement report in case of non mobility type?

posted Feb 25, 2019 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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What are all scenarios for PDCP re-establishment?

posted Oct 30, 2019 by Himani

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1 answer

How many different Format1B HARQ resources are available?

posted Aug 30, 2020 by Jaganathan

+1 vote

1 answer

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

posted Jun 21, 2018 by Jaganathan

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What is CFRA parameters in NR? Where it will be used?

posted Jul 8, 2020 by Jaganathan

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How Does 5G CN handles multiple QOS flow in single PDU Session?

posted Oct 15, 2020 by Akhilesh

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Can we make emergency call If the cell is barred state?

posted Jun 12, 2019 by Jaganathan

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What are all the possible way of HO in non stand alone 5G architecture?

posted May 15, 2019 by Bharat Kumar

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1 answer

How Mobility is optimized in RRC INACTIVE state?

posted May 19, 2020 by Poonam

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Is ther any RNTI used in MIB transmission of NR?

posted May 25, 2018 by Ankit Mishra

+1 vote

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Why 128 QAM is not supported in LTE and NR while 256 QAM is supported?

posted Jul 18, 2019 by anonymous

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How UE knows for which UL carrier PDCCH order is initiated?

posted Oct 9, 2018 by Jaganathan

+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

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Does DL Transmit power matters in Peak Throughput of eNB?

posted Oct 27, 2020 by Ankit Mishra

+1 vote

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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

+1 vote

1 answer

What changes does SDAP bring from Normal LTE flow? Is SDAP a part of L2 layer?

posted Jan 10, 2018 by Senthilprabhu

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Can UE send Poll PDU before expiry if poll Retransmit timer?

posted Oct 28, 2020 by Ankit Mishra

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What is Portset configuration NR?How to apply this configuration?

posted Oct 27, 2020 by Sakshi Rai

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How other SIB scheduling information will be shard in NR?

posted May 28, 2018 by Ankit Mishra

+1 vote

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What is OSI Scheduling in NR/5G?

posted Jun 20, 2020 by Dheerendra

+1 vote

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

posted Feb 6, 2018 by Ganesh

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1 answer

Why measurement gap only in Inter frequency measurement?

posted Jan 11, 2019 by Karan Patel

+1 vote

2 answers

HO: If target ENB is not serviced by source MME then How source MME sends HO request?

posted May 24, 2019 by Bharat Kumar

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How does SMS call flow works in 5G?Is this same as SMS over IP or IMS?

posted Oct 15, 2020 by Akhilesh