Most viewed questions under tag 5g

0 votes

1 answer

Is there any limit on Max BSR transmission? if eNB doesn't give grant to BSR then what happens?

posted May 14, 2020 by Himani

0 votes

1 answer

What is the duration of Each SS Block and SS burst in 5G?

posted Jan 18, 2018 by Jaganathan

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What are all different PUSCH transmission mode is supported in NR?

posted Aug 17, 2020 by Bharat Kumar

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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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What is the difference between single PHR and multi PHR MAC CE?

posted Jan 12, 2018 by Jaganathan

+4 votes

1 answer

5G, LTE : What role SDN controller is going to play in LTE network architecture ?

posted Dec 30, 2016 by Rupam

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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

+2 votes

1 answer

Why do we need TPC command for SRS transmission in NR?

posted Mar 23, 2018 by Jaganathan

+1 vote

1 answer

LTE: Difference between bearer level and packet level split in dual connectivity ?

posted Nov 22, 2017 by Harshita

+1 vote

1 answer

What is the impact of the IoT market on 5G?

posted Oct 27, 2017 by Prachi

+1 vote

2 answers

Does UE supports 256QAM in UL? How eNB gets this capability?

posted Apr 20, 2020 by Dheerendra

+1 vote

1 answer

How ENB decides the size of Group A and Group B?

posted Mar 12, 2019 by Himani

0 votes

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Why concatenation is removed from RLC NR?

posted Dec 14, 2018 by Rohit Verma

+2 votes

1 answer

What is called AS and NAS in 5g QOS ?

posted Jan 31, 2018 by Dhianesh

0 votes

1 answer

How does ue treat SR MAX RETX.

posted Jul 11, 2019 by Sudhanshu Kumar Srivastav

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What is Ecall over IMS support?Anyway there is Emergency call over IMS support then why Ecall?

posted Aug 21, 2020 by Charan Shah

–1 vote

1 answer

Does MU-MIMO is applicable in NR? Which TM mode is used for this?

posted Aug 10, 2020 by Karan Patel

0 votes

0 answers

What is the use of tp-pi2BPSK in PUSCH Config?

posted Jul 6, 2020 by Himani

+1 vote

1 answer

What is the sub carrier spacing used in NR RACH transmission?

posted Feb 12, 2018 by Jaganathan

0 votes

2 answers

What will be the MSG3 in TAU initiated contention based RACH in LTE?

posted Aug 7, 2018 by Ankit Mishra

0 votes

0 answers

5g ssb numerology spec reference

posted May 2, 2021 by Pdk

0 votes

1 answer

How UE detects Beam failure instance?

posted Oct 30, 2018 by Himani

+1 vote

2 answers

5G: Does 5G support carrier aggregation ?

posted Jan 4, 2018 by Harshita

0 votes

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why SRB2 is implemented though ue have SRB 0,1 in LTE ?

posted Jun 14, 2019 by anonymous

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0 answers

What is the difference between semi persistent CSI and periodic CSI in NR?

posted Jun 14, 2018 by Charan Shah

0 votes

1 answer

What is the use of DMRS-TypeA-Position parameter in MIB?

posted Oct 4, 2019 by Akhilesh

0 votes

1 answer

what is the difference between DTX and DRX?

posted Feb 19, 2020 by Poonam

+1 vote

1 answer

what is the range of physical cell ID in NR?

posted Dec 25, 2018 by Jaganathan

+3 votes

1 answer

Does UE waits for detach accept message from network in UE initiated detach?

posted Jul 17, 2018 by Rohit Verma

0 votes

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Mapping 5g data bearer to default and dedicated bearers in LTE

posted Sep 3, 2018 by Pdk

+2 votes

0 answers

How UE gets the TM information in 5G and How many TM modes available in NR?

posted Mar 26, 2018 by Himani

0 votes

1 answer

During Re-establishment why AM state variables are kept same?

posted Oct 31, 2019 by Himani

0 votes

1 answer

Why there is PDCP sequences number even though RLC has? .

posted Aug 14, 2019 by Debasis Mohapatra

+2 votes

1 answer

What is the meaning of special cell in dual connectivity?

posted Mar 9, 2018 by Jaganathan

0 votes

0 answers

What is PUCCH spatial relation MAC CE?

posted Oct 31, 2018 by Jaganathan

+1 vote

2 answers

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

posted May 29, 2018 by Dheerendra

+1 vote

0 answers

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

posted Feb 23, 2018 by Ganesh

0 votes

1 answer

What is the maximum no of SSB burst possible in NR?

posted Sep 19, 2019 by Jaganathan

+3 votes

1 answer

5G: What is the difference between 3 tier design architecture and Leaf spine design architecture ?

posted Jan 18, 2017 by Rupam

+1 vote

1 answer

What is the different between leaf switches and spine switches ?

posted Jan 5, 2017 by Rupam

0 votes

1 answer

What are all the scenario UE u=initiates an RLF with cause Max ReTransmission?

posted Sep 18, 2020 by Bharat Kumar

0 votes

1 answer

Difference between VOIP and VOLTE and Does VOLTE supported in 5G (NR)?

posted Apr 23, 2018 by Rohit Verma

0 votes

1 answer

What is the size of PBCH payload in NR? Is this a fixed size?

posted Jun 11, 2020 by Bharat Kumar

0 votes

0 answers

How to avoid False RACH detection in LTE/5G?

posted May 11, 2020 by Himani

0 votes

1 answer

Can i use closed loop MIMO in SPS service?

posted Jan 10, 2020 by Akhilesh

+2 votes

1 answer

How many times paging can be re transmitted in RAN?

posted Jan 23, 2019 by Jaganathan

0 votes

0 answers

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

posted Sep 16, 2018 by Harshita

0 votes

0 answers

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

posted Jul 18, 2018 by Harshita

+1 vote

1 answer

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

posted Mar 21, 2018 by Harshita

+1 vote

0 answers

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

posted Jan 5, 2018 by Jaganathan