Most viewed questions under tag 5g

+1 vote

1 answer

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

posted May 10, 2018 by Himani

+1 vote

1 answer

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

posted May 29, 2018 by Jaganathan

+2 votes

1 answer

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

posted Jun 9, 2018 by Harshita

+2 votes

1 answer

Why PDCP duplication is activated from MAC in NR?

posted Jan 25, 2018 by Rohit Verma

+1 vote

2 answers

How Many times RACH will be re-triggered if RACH fails in UE?

posted Jul 18, 2018 by Rohit Verma

0 votes

1 answer

What is Beam management Process P1,P2,P3?

posted Jul 10, 2020 by Bharat Kumar

+2 votes

0 answers

What is Activation/Deactivation of PDCP duplication MAC CE?

posted Aug 4, 2017 by Jaganathan

+2 votes

1 answer

5G: In which scenarios, AMF initiates reroute NAS request procedure for a received Initial UE message ?

posted Mar 5, 2018 by Harshita

+2 votes

1 answer

What is Ideal and Non-Ideal backhaul in 5G?

posted Nov 27, 2017 by Himani

0 votes

1 answer

What is PDCP aggregation in NR?

posted Sep 24, 2019 by Debasis Mohapatra

+3 votes

1 answer

LTE and 5G NR RACH difference

posted Jan 11, 2018 by Dhianesh

+1 vote

1 answer

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

posted Mar 13, 2018 by Harshita

+1 vote

2 answers

What is the UE behavior if SR Rach is fails?

posted May 4, 2020 by Sakshi Rai

+1 vote

1 answer

How UE applies UL power in NR?

posted Jun 11, 2018 by Jaganathan

+1 vote

1 answer

5G Ue sending ScgFailureInformationR15 with Failure Type :ScgChangeFailure

posted Dec 31, 2019 by Ch Srinivas

+2 votes

1 answer

What will be the state in 5g core nw when ue will be in rrc inactive state?

posted Jan 27, 2018 by Veer Pal Singh Yadav

0 votes

0 answers

5G: How many types of gNodeB are there ?

posted Sep 20, 2018 by Harshita

+2 votes

1 answer

What is ZP-CSI-RS in NR?

posted Jul 9, 2018 by Dheerendra

0 votes

1 answer

What is the use of long truncated BSR in NR?

posted Jan 30, 2018 by Ankit Mishra

+1 vote

1 answer

What is difference in Long Preamble vs Short Preamble in NR?

posted May 27, 2020 by Himani

0 votes

0 answers

What is the difference in RRC Resume request and Resume request1?

posted Aug 21, 2020 by Jaganathan

0 votes

1 answer

LTE: What is bearer split concept and where is it used ?

posted Sep 1, 2018 by Harshita

+1 vote

2 answers

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

posted Mar 7, 2018 by Jaganathan

0 votes

0 answers

Pink or white,wavy lines,right angles,2 cleavage planes

posted Oct 7, 2020 by anonymous

+2 votes

0 answers

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

posted Jan 28, 2018 by Vikram Singh

+2 votes

1 answer

IoT and 5G are both going to be same?

posted Aug 11, 2015 by Nikhil Pandey

+2 votes

1 answer

How RLC handles the status polling?

posted Jan 7, 2019 by Himani

0 votes

1 answer

What if eNB sends grants on SPS RNTI after UE sends MAC CRNTI CE in MSG3?

posted Aug 14, 2020 by Jaganathan

+2 votes

1 answer

5G:MAC is doing priority handling between UE's and logical channel then why do we need SDAP?

posted Nov 22, 2017 by Jaganathan

+4 votes

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

posted Feb 7, 2018 by Ganesh

0 votes

0 answers

Recommended Bit rate in LTE MAC header

posted Jan 15, 2019 by Pdk

+2 votes

1 answer

How DMRS acting as a pilot signal in 5G?

posted May 31, 2018 by Jaganathan

0 votes

0 answers

5G: What is the use of PDU session identifier for an UE ?

posted Feb 1, 2018 by Ganesh

0 votes

1 answer

What are all Reject NAS cause available in NR?

posted Jun 18, 2020 by Dheerendra

0 votes

0 answers

5G: What is the concept of RAN notification area in the NG-RAN and where it is used ?

posted Feb 12, 2018 by Harshita

+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

0 votes

1 answer

What is PSCell and How it connects LTE/NR.

posted Jul 26, 2018 by anonymous

0 votes

2 answers

How do we get MIB modification notification?

posted Jun 12, 2019 by Ankit Mishra

+1 vote

0 answers

SgNB Addition

posted Jan 10, 2019 by Pdk

0 votes

0 answers

What is AMF/UPF functionality in 5G?

posted Nov 22, 2017 by Jaganathan

0 votes

1 answer

What is the use of UE capability IE channelBW-90mhz in NR? Where it is used?

posted Jul 14, 2020 by Bharat Kumar

+1 vote

2 answers

How UE distinguished from SIB modification paging to which SIB modified?

posted Jun 20, 2019 by Sakshi Rai

+3 votes

1 answer

5G: Is 5G network going to use GTP based user plane between NG-RAN and UPF or something else ?

posted Feb 27, 2018 by Harshita

+2 votes

1 answer

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

posted Jun 14, 2018 by Harshita

0 votes

0 answers

What is BWP SR configuration in 5G?

posted Nov 29, 2017 by Jaganathan

0 votes

2 answers

What is the use of PUCCH format 3 in LTE?

posted Sep 5, 2019 by Ankit Mishra

+2 votes

1 answer

Can more than one QOS flow data flows into the single DRB in 5G?

posted Jan 3, 2018 by Himani

+1 vote

2 answers

Will UE transmit SRS for Whole bandwidth or particular BWP?

posted Jun 12, 2018 by Jaganathan

0 votes

0 answers

What is the use of nomPDSCH-RS-EPRE-Offset in CQI configuration?

posted Feb 18, 2020 by Rohit Verma

+1 vote

0 answers

What is the change in BCCH to BR-BCCH channel in LTE?

posted Sep 27, 2018 by Jaganathan