Most viewed questions under tag ue

+1 vote

1 answer

LTE: What is the use of different types of tracking area list for an UE provided by MME ?

posted May 15, 2018 by Harshita

+3 votes

1 answer

Why do we have sequence number in RLC and PDCP?

posted Jul 20, 2017 by Himani

+3 votes

1 answer

Difference between Rel'99 and Rel'5 HSDPA

posted Sep 25, 2013 by Giri Prasad

+2 votes

0 answers

What is Activation/Deactivation of PDCP duplication MAC CE?

posted Aug 4, 2017 by Jaganathan

+1 vote

0 answers

What is the meaning of PUCCH/ SRS release request in LTE ?

posted Oct 9, 2013 by Neeraj Mishra

+1 vote

1 answer

LTE: How much time a UE needs atleast to read PSS and SSS to get PCI?

posted Dec 6, 2014 by anonymous

+3 votes

1 answer

In which scenarios UE will use UE Specific DRX?

posted May 9, 2016 by Mallikharjuna Reddy

+2 votes

1 answer

UE that can be allocated DL (one TTI) when using LTE

posted Jul 22, 2013 by Nora Jones

+2 votes

1 answer

UL UE AMBR enforcement in LTE

posted Jan 11, 2019 by Pdk

+2 votes

1 answer

What is difference between threshold and offset in measerment report?

posted Apr 7, 2015 by Gnanendra Reddy

0 votes

1 answer

What is maxHARQ-msg3Tx IE in RACH config ?

posted May 15, 2017 by Gnanendra Reddy

0 votes

0 answers

LTE: Due to which reasons, UE enables ESM information transfer (EIT) flag in PDN connectivity request message ?

posted Jan 22, 2018 by Rupam

+1 vote

0 answers

LTE: What is the difference between MCCH and SC-MCCH logical channels ?

posted Nov 14, 2016 by Rupam

0 votes

2 answers

How UE knows the maximum MCS capacity of EnodeB?

posted Nov 28, 2017 by Jagadish Nagaraddi

0 votes

0 answers

LTE: How does an UE decide that it has to send Bearer Resource Allocation or Modification Request to MME ?

posted Jun 26, 2014 by Ganesh

+3 votes

1 answer

Clarification on security mode procedure in LTE

posted Sep 21, 2016 by Sachidananda Sahu

+1 vote

2 answers

Can anyone say what happens when MME does not support the security algorithms sent by UE

posted Jun 25, 2014 by anonymous

+1 vote

2 answers

LTE: In what scenarios PDCP receiver entity may receive duplicate packets from peer entity ?

posted Dec 16, 2013 by Harshita

0 votes

1 answer

What is the use of "Re-establish UE-Identity" IE within the Re-establishment Request message?

posted Jun 7, 2014 by Neelam

0 votes

1 answer

What is the use of DRXi inactivity timer and DRX retransmission timer?

posted Apr 19, 2017 by Charan Shah

+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 PHY LAYER performs measurements in LTE?

posted Sep 9, 2016 by Gnanendra Reddy

+1 vote

1 answer

What is ACK/NACK bundling in LTE?

posted Feb 14, 2018 by Ankit Mishra

+1 vote

1 answer

What is that additional information secondary cell can ask from UE while using autonomous gaps?

posted May 21, 2014 by Prithvi

+2 votes

1 answer

Why in case of Long BSR we don't add logical channel Group id ? Though in short BSR it is must.

posted May 15, 2014 by Tapesh Kulkarni

+1 vote

2 answers

What is MAC configuration?When RRC will configure MAC ,Is it for every UE ?

posted Sep 4, 2017 by Himani

+1 vote

1 answer

LTE: What is the use of PUCCH de-modulation reference signal (DMRS) which is transmitted along with PUCCH resources ?

posted Aug 30, 2016 by Harshita

+3 votes

2 answers

LTE : What MME will do if handover gets failed ?

posted Dec 18, 2015 by Vimal Kumar Mishra

+1 vote

1 answer

How UE applies UL power in NR?

posted Jun 11, 2018 by Jaganathan

+2 votes

1 answer

What is ZP-CSI-RS in NR?

posted Jul 9, 2018 by Dheerendra

+4 votes

1 answer

In Uplink Power Control how Additional Maximum Power Reduction (A-MPR) parameter signaling works.

posted Apr 21, 2014 by anonymous

+4 votes

2 answers

Can MME send paging message without TMSI ID?

posted Feb 7, 2018 by Sakshi Rai

+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

1 answer

RRC : Does user inactivity timer value same for all the Users or it varies from user to user ?

posted Jun 4, 2014 by Vikram Singh

+2 votes

1 answer

LTE: how does a rlf timer configured for an UE ?

posted Feb 16, 2014 by Harshita

+4 votes

1 answer

UE needs to read which MIB/SIB in idle mode when return from no coverage area?

posted Feb 16, 2015 by Veer Pal Singh Yadav

0 votes

1 answer

What is size and content of RACH first message by UE to eNodeB.

posted Jun 27, 2014 by anonymous

0 votes

1 answer

What is the use of long truncated BSR in NR?

posted Jan 30, 2018 by Ankit Mishra

+2 votes

1 answer

Why PGW sends Downlink TFTs to UE?

posted Jan 16, 2017 by Jim Tan

+2 votes

1 answer

Can someone please explain the how emergency attach will work ? (call flow)

posted May 12, 2017 by Dheerendra

+3 votes

3 answers

LTE: What the eNodeB does when there is no target eNodeB is available to handover an UE ?

posted Jan 30, 2016 by Vikram Singh

+10 votes

1 answer

Sounding Reference Signal and Demodulated Reference Signal ?

posted Apr 2, 2014 by Hiteshwar Thakur

+2 votes

1 answer

Neighbor Measurements in LTE

posted Aug 2, 2013 by Nora Jones

+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

+2 votes

1 answer

LTE : Does the handover rach always non contention based ? If not then what could be the reason ?

posted Dec 26, 2015 by Harshita

+3 votes

3 answers

How eNodeB will send the data to UE when UE is in long drx cycle?

posted Feb 12, 2015 by Veer Pal Singh Yadav

+1 vote

2 answers

Which NE stores the details of Default and Dedicated bearer details for all the UE's?

posted Jul 1, 2016 by Kumar S Karpuram

+4 votes

5 answers

How the Power Save Operation performs in LTE?

posted Jun 9, 2014 by Amarvansh

+1 vote

2 answers

UE has reached to its maximum transmission power and causing a radio link failure, what can be the reason?

posted Jun 10, 2014 by Balwinder