Most viewed questions under tag lte

+1 vote

2 answers

What are the scenarios UE sends C-RNTI MAC Control Element?

posted Mar 17, 2016 by Suchakravarthi Sripathi

+2 votes

2 answers

Can someone share the call flow for SMS over LTE(IMS)?

posted Aug 20, 2015 by Sandeep Otari

+1 vote

2 answers

Why QCI 9 and QCI 5 are always established and deactivated together?

posted Nov 5, 2017 by Faisal Adeem Siddiqui

+2 votes

1 answer

Handover from 3G to 4G while UE in connected state?

posted Jul 21, 2013 by Nora Jones

+2 votes

2 answers

What is the difference between Ro and Gy interface of diameter?

posted Apr 18, 2013 by Salil Agrawal

+1 vote

2 answers

why MME will query for PGW prior to SGW

posted Feb 9, 2015 by Srinivas Sambari

+2 votes

1 answer

LTE: What is the use of "S-TMSI" when it receives in the RRC Connection Request message ?

posted Apr 28, 2014 by Harshita

+4 votes

1 answer

What could be possible reasons of X2-handover failure ?

posted Feb 1, 2015 by Harshita

+4 votes

1 answer

LTE: what is "Delay Tolerant access" ?

posted Mar 10, 2014 by Vimal Kumar Mishra

+1 vote

2 answers

LTE: Why padding is required in MAC layer.

posted Mar 24, 2017 by Rohit Verma

+3 votes

1 answer

What is the significance of S-measure in LTE?

posted Aug 4, 2015 by Badikela Mahesh

+3 votes

1 answer

Why is PDCP SDU size maximum kept as 8188 octets?

posted Dec 22, 2013 by anonymous

0 votes

1 answer

What is bucket size duration in LTE?

posted Apr 17, 2017 by Ankit Mishra

+2 votes

3 answers

LTE: When does an eNodeB send "UE Context Release Request" message for an UE to MME ?

posted Jan 30, 2016 by Harshita

+2 votes

2 answers

What are the possible reason of CSFB Failure in LTE network?

posted Jan 12, 2016 by anonymous

+1 vote

1 answer

SINR or RSRP which parameter is most imporant for throughput in LTE?

posted Jun 18, 2015 by Luv Kumar

+2 votes

1 answer

What is the difference between Hop by Hop id and end to end id in Diameter Header?

posted Apr 18, 2015 by Gnanendra Reddy

+2 votes

2 answers

LTE: Does UE send APN information within the Attach Request message ?

posted Mar 24, 2014 by Vimal Kumar Mishra

+6 votes

2 answers

LTE: Why SGSN has interfaces with MME and SGW only not with PGW ?

posted Nov 25, 2013 by Vikram Singh

+4 votes

1 answer

What are the key differences between S1 and X2 handover, besides the devices/protocols involved?

posted Mar 28, 2015 by anonymous

+2 votes

1 answer

What is the difference between measuring throughput with PDSCH vs RLC in LTE

posted Nov 12, 2014 by anonymous

+5 votes

1 answer

LTE S1-AP handover : How does a source mme find out the target mme as part of MME relocation based handover ?

posted Feb 21, 2014 by Vimal Kumar Mishra

0 votes

1 answer

Why we use two groups of preambles A and B in RACH?

posted Jun 23, 2014 by anonymous

+2 votes

1 answer

Capturing RRC messages using wireshark

posted Oct 11, 2013 by anonymous

+5 votes

1 answer

What is the use of si-RequestForHO-r9 with autonomous gaps when Reporting config is set as periodical->reportCGI?

posted May 21, 2014 by Pradeep Kumar Nalla

+5 votes

2 answers

Difference between SRB1 and SRB2 in lte ?

posted Nov 6, 2014 by Vikram Singh

+1 vote

1 answer

What is BLER in LTE and where I can find this?

posted Aug 26, 2015 by Gnanendra Reddy

+3 votes

1 answer

Is there any significance of "SN status transfer" message exchange between eNodeBs while doing X2 handover procedure ?

posted Mar 24, 2015 by Alok

+9 votes

2 answers

LTE: What is the use of "AllowedMeasBandwidth" parameter inside MeasObjectEUTRA ?

posted Feb 4, 2014 by Ganesh Kumar

+3 votes

1 answer

LTE: Why PCI planning is required and what is PCI pollution?

posted Jan 29, 2014 by anonymous

+1 vote

1 answer

Numbers of SRB and DRB in LTE

posted Aug 11, 2013 by Sanketi Garg

+2 votes

1 answer

How MME selects HSS?

posted Jan 20, 2016 by Vakati Abilasn

+1 vote

1 answer

LTE: What does mean by fully qualified tunnel id (FTEID) in GTP control messages ?

posted Jul 12, 2018 by Harshita

+1 vote

1 answer

5G: What is GUAMI and where it is used ?

posted Feb 20, 2018 by Ganesh

+1 vote

1 answer

Difference between short BSR, long BSR and truncated BSR ?

posted Mar 19, 2015 by Alok

+1 vote

1 answer

LTE: Why PSS and SSS are placed side by side ?

posted Mar 25, 2014 by Vimal Kumar Mishra

+2 votes

1 answer

Advantages and disadvantages of soft handover?

posted Aug 2, 2013 by Salil Agrawal

+3 votes

1 answer

LTE: Charging-Rule-Base-Name and Charging-rule-Name in the CCA message

posted Aug 20, 2015 by Pdk

+4 votes

4 answers

Will RRC connection re-establishment be successful to other than source eNB after Ho failure?

posted Oct 13, 2014 by anonymous

+2 votes

1 answer

List of NAS messages available in LTE?

posted Feb 26, 2015 by Gnanendra Reddy

+2 votes

3 answers

What is the Purpose of Using Validity-Time AVP in CCA?

posted May 15, 2014 by anonymous

+2 votes

2 answers

How enodeb selects MME?

posted Apr 20, 2015 by Gnanendra Reddy

+6 votes

1 answer

Mapping of EPS Bearer Id, E-RAB Id, RB Id?

posted Oct 26, 2013 by Sachidananda Sahu

+6 votes

3 answers

What is the role of MME in LTE technology?

posted Nov 24, 2013 by Harshita

+2 votes

2 answers

LTE : When does eNodeB trigger handover cancel message to MME ?

posted Feb 11, 2016 by Harshita

+3 votes

1 answer

LTE: Is DC carrier numbered for downlink?

posted Mar 13, 2014 by Madhavi Latha

+4 votes

1 answer

Handover between two mode of LTE i.e. TDD LTE and FDD LTE

posted Sep 3, 2013 by anonymous

+3 votes

3 answers

LTE: What is the functionality of PDCP layer ?

posted Nov 27, 2013 by Harshita

+4 votes

1 answer

Do co-located sites require different RSI values?

posted Feb 17, 2014 by anonymous

0 votes

1 answer

LTE PDCCH: What is fallback DCI in NR?

posted Apr 17, 2018 by anonymous