Most viewed questions under tag ue

+3 votes

1 answer

LTE: How Network knows exactly when the UE is going to transmit the RACH?

posted Mar 27, 2014 by Karan Joglekar

+4 votes

1 answer

LTE: Why does SSAC requires ?

posted Jan 16, 2014 by Vimal Kumar Mishra

+1 vote

1 answer

What is msg3 buffer in Random Access?

posted Jun 22, 2016 by Sivakumar.d

+1 vote

1 answer

LTE: How connected mode DRX and Idle mode DRX are configured ?

posted Oct 20, 2017 by Ganesh

+2 votes

1 answer

LTE: Please explain the procedure of Detach Request (Network Initiated) in detail?

posted Aug 10, 2015 by Naveen Yanamaddi

+1 vote

0 answers

What is Report on Leave IE in Event A3 Measurement config?

posted Mar 15, 2019 by Gnanendra Reddy

+2 votes

2 answers

What will happen when UE sends neighbor cell measurement for HO but that neighbor cell is barred?

posted Feb 18, 2015 by Veer Pal Singh Yadav

+1 vote

1 answer

Need clarification on Piggybacking NAS Messages?

posted May 11, 2016 by Mallikharjuna Reddy

–2 votes

2 answers

Why network triggers identity request after authentication procedure ?

posted Apr 11, 2017 by Sakshi Rai

+2 votes

2 answers

LTE: Is measurement gaps needed to UE to read intra frequency neighbor cell MIB/SIB?

posted Oct 12, 2014 by anonymous

0 votes

0 answers

What is beam failure recovery in 5G?

posted Dec 22, 2017 by Jaganathan

+1 vote

1 answer

What is the difference between On duration timer and inactivity timer?when UE will start these timers?

posted Nov 28, 2016 by Gnanendra Reddy

+1 vote

2 answers

LTE: Is it necessary to trigger tracking area update soon after handover procedure ?

posted Jun 27, 2017 by Harshita

+1 vote

2 answers

LTE: How does an UE come to know about its own DCI over the PDCCH ?

posted Jun 15, 2014 by Ganesh

+2 votes

1 answer

In which scenario, a MME can reject the service request message receives from an UE ?

posted Oct 21, 2014 by Harshita

+2 votes

1 answer

MAX Simultaneous APN for a UE in LTE

posted Aug 25, 2013 by Luv Kumar

+8 votes

1 answer

When E-NodeB ask to trigger for UE Power Headroom Report (PHR)?

posted Apr 2, 2014 by Hiteshwar Thakur

+5 votes

2 answers

LTE: what is MSIN ?

posted Feb 1, 2014 by Harshita

+1 vote

2 answers

LTE: What does mean by ROHC segmentation ?

posted Dec 18, 2013 by Harshita

+1 vote

3 answers

How many no of preambles available for RACH in 5G NR cell?

posted Aug 2, 2017 by Jaganathan

+3 votes

1 answer

LTE: Does the eNodeB inform UE to use a specific MCS for the allocated resource in PUSCH ?

posted Oct 13, 2016 by Harshita

+1 vote

1 answer

What is the length of preamble sequence in bits and how many RB's are required to send?

posted Dec 11, 2014 by Sridharan P

+4 votes

1 answer

How target enodeb will validate the new incoming user during x2 or s1 handover?

posted Mar 24, 2015 by Srinivas Sambari

+4 votes

2 answers

How UE will calculate the SFN and SF in which it will receive the SIB's.

posted Apr 21, 2014 by anonymous

+4 votes

1 answer

LTE: Call flow to setup a bearer in LIPA Architecture ?

posted Dec 31, 2013 by Harshita

+1 vote

1 answer

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

posted Feb 19, 2018 by Ganesh

+1 vote

1 answer

LTE: What are the functions performed by MAC layer in LTE ?

posted Oct 1, 2016 by Ganesh

+1 vote

1 answer

LTE : Will CRE(cell range expansion) causes RLF (radio link failure)?

posted Aug 26, 2014 by Bheemappa G

+3 votes

1 answer

Why in LTE there are two different types of Random Access procedures?

posted Mar 27, 2014 by Karan Joglekar

+1 vote

1 answer

LTE: What is the use of PHR in LTE MAC ?

posted Nov 27, 2016 by Ganesh Kumar

0 votes

1 answer

LTE: What is RSTD (Reference Signal Time Difference) and where it is used ?

posted Dec 24, 2017 by Harshita

+1 vote

1 answer

What is RRC connection reject re-direction?

posted Jan 29, 2018 by Ankit Mishra

+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

2 answers

why QPSK modulation scheme is used for all control channels in LTE ?

posted May 27, 2017 by anonymous

+3 votes

1 answer

What is EXTENDED SERVICE REQUEST for packet services (ESRPS) in lte ?

posted Jan 5, 2016 by Saurabh Bhardwaj

+3 votes

1 answer

How is traffic flow differentiated between default and dedicated bearer?

posted Aug 17, 2015 by Alkesh Mehta

+1 vote

1 answer

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

posted May 29, 2018 by Jaganathan

0 votes

1 answer

LTE: Under what scenario(s) is the UE-initiated dedicated bearer request implemented?

posted Oct 17, 2016 by anonymous

+1 vote

2 answers

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

posted Jul 18, 2018 by Rohit Verma

+2 votes

1 answer

RRC: Why is RLF handover ?

posted Feb 15, 2014 by Harshita

+2 votes

1 answer

Why PDCP duplication is activated from MAC in NR?

posted Jan 25, 2018 by Rohit Verma

+1 vote

0 answers

When does transfer syntax error come after initial context setup request?

posted Jan 7, 2016 by anonymous

+5 votes

1 answer

LTE: How FFT and IFFT works ?

posted Oct 31, 2013 by Neeraj Mishra

+2 votes

2 answers

When UE initiates RRC reestablishment with cause integrity failure?

posted Jan 9, 2019 by Karan Patel

+4 votes

2 answers

In case of RRC-Idle,EMM-Idle, will UE and EPC keeps bearer configuration?

posted Nov 19, 2014 by anonymous

+4 votes

1 answer

LTE: Why does network perform UE capability enquiry procedure?

posted Sep 30, 2014 by Tapesh Kulkarni

+2 votes

1 answer

In TDD-LTE how time slot allocation being done for both uplink and downlink. Any idea?

posted May 20, 2014 by Aman

+2 votes

1 answer

LTE: How does integrity verification is performed by receiving PDCP entity ?

posted Dec 18, 2013 by Harshita

+4 votes

0 answers

What are the nodes involve to maintain QoS/ToS in lte for both downlink and uplink ?

posted Oct 2, 2013 by Vikram Singh

+2 votes

1 answer

Can a Default no-GBR bearer be converted to GBR dedicated bearer in LTE?

posted May 2, 2015 by Sourav Mondal