Most answered questions under tag lte

0 votes

2 answers

what is the advantage of dual connectivity over CA?

posted Dec 16, 2019 by Jaganathan

0 votes

2 answers

What is the use of PUCCH format 3 in LTE?

posted Sep 5, 2019 by Ankit Mishra

0 votes

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How UE gets the SSB configuration in NR?

posted Aug 27, 2019 by Poonam

0 votes

2 answers

What is the use of SLIV configuration in NR?

posted Jul 31, 2019 by Jaganathan

+1 vote

2 answers

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

posted Jun 20, 2019 by Sakshi Rai

0 votes

2 answers

What are Timers running with RRC connection reject?

posted Jun 18, 2019 by anonymous

0 votes

2 answers

How do we get MIB modification notification?

posted Jun 12, 2019 by Ankit Mishra

+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

+1 vote

2 answers

Suppose there are three UE who are trying to access the network through the RACH procedure but the network...

posted May 21, 2019 by anonymous

0 votes

2 answers

what happens when AS security fails? after what procedure will perform after AS security fails

posted May 17, 2019 by Dm Achyuth

+1 vote

2 answers

What is the RACH PRB size for the NR cell ?Is it same as LTE?Is so what is the sub carrier spacing?

posted Mar 13, 2019 by Himani

+2 votes

2 answers

When UE initiates RRC reestablishment with cause integrity failure?

posted Jan 9, 2019 by Karan Patel

0 votes

2 answers

Is it mandatory that X2 connection established between cell have single MME ?

posted Sep 30, 2018 by Rakesh Kumar Suman

+3 votes

2 answers

Modification of the Default APN

posted Aug 12, 2018 by Michael Semama

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

2 answers

How 1.4 mhz is carring 6 RBs in physical layer grid, please share the bandwidth calculation also?

posted Jul 18, 2018 by Pratap Kumar

+1 vote

2 answers

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

posted Jul 18, 2018 by Rohit Verma

+1 vote

2 answers

CAN ANYONE EXPLAIN CLEARLY ABOUT PHYSICAL LAYER GRID..I HAVE MORE CONFUSION WHEN IAM READING ..PLS

posted Jul 17, 2018 by Pratap Kumar

+1 vote

2 answers

If RACH trigger is made for SR max re transmission will UE sends MSG3 or not ?

posted Jul 17, 2018 by Rohit Verma

+1 vote

2 answers

Does 256QAM applicable for Sub 6Ghz?

posted Jul 10, 2018 by Bharat Kumar

+1 vote

2 answers

Will UE transmit SRS for Whole bandwidth or particular BWP?

posted Jun 12, 2018 by Jaganathan

+4 votes

2 answers

LTE: Does the encoding steps for PLMN vary in case of two and three digits MNC at eNodeB ?

posted Jun 1, 2018 by Vimal Kumar Mishra

+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

0 votes

2 answers

LTE: ARQ Procedure in RLC is used in which Context, I mean in terms of UL or DL?

posted May 9, 2018 by anonymous

+1 vote

2 answers

LTE: What source and target eNodeBs do when UE neither latch on target cell nor come back to source cell ?

posted May 6, 2018 by Harshita

+3 votes

2 answers

Inter-PLMN Reestablishment supports

posted May 3, 2018 by anonymous

+1 vote

2 answers

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

posted May 2, 2018 by Charan Shah

+2 votes

2 answers

LTE: Why MME does replay of UE Security Capabilities in the Security mode command message ?

posted Apr 29, 2018 by Harshita

0 votes

2 answers

LTE: What is the structure of SIBs inside an SI message?

posted Apr 18, 2018 by anonymous

0 votes

2 answers

What is the difference between Out of coverage and out of service in LTE?

posted Apr 18, 2018 by Gnanendra Reddy

+1 vote

2 answers

How does UE finds CP length in TDD?

posted Apr 17, 2018 by Jaganathan

0 votes

2 answers

Destination-Host AVP with DRA in between

posted Apr 15, 2018 by Aahan Mozumdar

+1 vote

2 answers

In RACH how path loss effects selection of group A or group B preamble??

posted Apr 9, 2018 by Basavaraj Kamagond

0 votes

2 answers

what will happen to the allocated grant when UE got grant and handover to neighbor cell ?

posted Mar 19, 2018 by Dhianesh

+2 votes

2 answers

How UE knows/decides it has to do combined attach in LTE? is it mandatory to have combined attach for CSFB?

posted Mar 15, 2018 by Debasis Mohapatra

+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

2 answers

5G: Is it necessary to support LTE interfaces at next generation core network (NGCN) ?

posted Mar 7, 2018 by Vikram Singh

0 votes

2 answers

What are all the scenario UE triggers PHR?

posted Feb 28, 2018 by Charan Shah

0 votes

2 answers

Does frequency hopping supported in NR?

posted Feb 26, 2018 by Jaganathan

+3 votes

2 answers

5G: What is the use of signalling radio bearer 3 (SRB3) and when it is established ?

posted Feb 22, 2018 by Harshita

0 votes

2 answers

LTE: Why is SU-MIMO needed (an eNodeB needs to communicate with hundreds or more UE, not a single UE)?

posted Feb 13, 2018 by anonymous

+4 votes

2 answers

Can MME send paging message without TMSI ID?

posted Feb 7, 2018 by Sakshi Rai

+1 vote

2 answers

To download the Data in LTE what all channels & layer 2 messages involved after UE is in connected state?

posted Jan 23, 2018 by Mohit Mohan

0 votes

2 answers

LTE: Which procedures can be triggered by UE when it moves from RRC idle to connected mode ?

posted Jan 19, 2018 by Ganesh

+1 vote

2 answers

LTE: Pushing number of samples on higher MCS?

posted Jan 16, 2018 by anonymous

0 votes

2 answers

5G: What is beam forming and how it is better than LTE radio access mechanism ?

posted Jan 9, 2018 by Harshita

+1 vote

2 answers

5G: Does 5G support carrier aggregation ?

posted Jan 4, 2018 by Harshita

+1 vote

2 answers

LTE: What is the purpose of sending Bearer Resource Allocation Request to MME from UE ?

posted Dec 3, 2017 by Ganesh

0 votes

2 answers

How UE knows the maximum MCS capacity of EnodeB?

posted Nov 28, 2017 by Jagadish Nagaraddi

+2 votes

2 answers

How ENB recognize incoming packet is voice packet or data packet?

posted Nov 10, 2017 by Rohit Verma