Most voted questions under tag handover

+2 votes

1 answer

LTE handover: Why does "TAC" required as part of "Target Id" IE within the forward relocation request message ?

posted Apr 21, 2014 by Vimal Kumar Mishra

+2 votes

0 answers

LTE: How source eNodeB get to know when it has to trigger handover required message towards MME ?

posted Mar 27, 2014 by Vimal Kumar Mishra

+2 votes

2 answers

LTE: How an source eNodeB come to know about "TAI" of target eNodeB ?

posted Mar 20, 2014 by Vimal Kumar Mishra

+2 votes

1 answer

LTE: How does a target enodeB get to know which of the cell need to prepare for a received handover request ?

posted Mar 8, 2014 by Ganesh Kumar

+2 votes

1 answer

RRC: Why is RLF handover ?

posted Feb 15, 2014 by Harshita

+2 votes

1 answer

LTE: Why does "forward access context notification" send by source mme to target mme ?

posted Jan 14, 2014 by Harshita

+2 votes

0 answers

LTE: Why EnodeB status transfer message is transmitted from source eNodeB to target eNodeB?

posted Dec 1, 2013 by Harshita

+2 votes

1 answer

Detection of too early handover for handover optimization

posted Oct 21, 2013 by anonymous

+2 votes

1 answer

Which parameter used by eNB to decide X2 handover depending on Event A2 measurement?

posted Sep 27, 2013 by anonymous

+2 votes

1 answer

Advantages and disadvantages of soft handover?

posted Aug 2, 2013 by Salil Agrawal

+2 votes

1 answer

Role of X2 interface in Handover

posted Jul 27, 2013 by Deepankar Dubey

+2 votes

1 answer

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

posted Jul 21, 2013 by Nora Jones

+2 votes

1 answer

Is combined attach (EPS and non-EPS) procedure necessary to support handover between LTE and UMTS/GERAN ?

posted Jun 26, 2013 by Vimal Kumar Mishra

+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

+1 vote

0 answers

Handover process from E-UTRAN to UTRAN or GERAN?

posted Jun 28, 2017 by anonymous

+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

1 answer

Which event type is time critical handover in LTE?

posted Apr 12, 2017 by Akhilesh

+1 vote

2 answers

Is C_RNTI is mandatory in mobility control info

posted Apr 5, 2017 by Akhilesh

+1 vote

1 answer

LTE: when the handover scenario will be time critical handover

posted Mar 27, 2017 by Akhilesh

+1 vote

1 answer

LTE: What target eNodeB does in case it receives "Path switch request failure" from MME ?

posted Nov 20, 2016 by Neelam

+1 vote

2 answers

LTE: Is it possible MME gets changed but SGW does not change during the handover ?

posted Nov 8, 2016 by Harshita

+1 vote

1 answer

LTE: What type of random access procedure is executed during handover procedure ?

posted Oct 13, 2016 by Ganesh

+1 vote

0 answers

LTE: Is there any commercial LTE network exists in the world which supports Inter-PLMN handover ?

posted Oct 8, 2016 by Neelam

+1 vote

1 answer

How UE PHY LAYER performs measurements in LTE?

posted Sep 9, 2016 by Gnanendra Reddy

+1 vote

0 answers

How to improve S1 Handover failures rate in LTE?

posted Aug 17, 2016 by anonymous

+1 vote

0 answers

LTE: Why frequency offset is not considered for leaving and entering condition of event A6 ?

posted Aug 10, 2016 by Vikram Singh

+1 vote

1 answer

How SeNB will respond when UE sends Measurement report for event A2?

posted Jun 20, 2016 by Gnanendra Reddy

+1 vote

1 answer

What can be the possible reasons for no X2 handover attempts?

posted Jun 17, 2016 by anonymous

+1 vote

1 answer

What UE is supposed to do when it move from a Tracking Area to another Tracking Area ?

posted May 2, 2016 by Arijit Chakraborty

+1 vote

1 answer

Is SIB4 necessary for LTE intra-frequency handover, if not why not?

posted Apr 1, 2016 by anonymous

+1 vote

1 answer

LTE : Is it possible target eNodeB send the uplink grant in advance to UE within the handover command message ?

posted Mar 21, 2016 by Harshita

+1 vote

1 answer

How SN status transfer works in UM mode during handover?

posted Mar 17, 2016 by Gnanendra Reddy

+1 vote

1 answer

How "FullConfig" IE in RRC Connection reconfiguration affects during handover?

posted Mar 2, 2016 by Kathy

+1 vote

1 answer

What are the types of handover in LTE?

posted Feb 29, 2016 by Shyam Narayan

+1 vote

1 answer

What is the difference between Report Quantity and Trigger Quantity in ReportConfigEUTRA IE?

posted Feb 23, 2016 by Gnanendra Reddy

+1 vote

0 answers

LTE to 3G IRAT handover fails in preparation phase

posted Feb 21, 2016 by Bijit Deb

+1 vote

1 answer

Can anybody please help me why we are getting X2 setup failures happening in LTE network?

posted Jan 27, 2016 by Anoop K M

+1 vote

1 answer

Is it possible to handover between Different LTE Bands on RRC Connected?

posted Jan 14, 2016 by anonymous

+1 vote

1 answer

What eNB will do during UTRA TO EUTRA handover ?

posted Oct 27, 2015 by Gnanendra Reddy

+1 vote

0 answers

How eNB will take the decision to perform Cellchangeorder?

posted Oct 19, 2015 by Gnanendra Reddy

+1 vote

2 answers

Use of handover restriction list IE in handover request

posted Oct 17, 2015 by Mallikharjuna Reddy

+1 vote

0 answers

What is resource optimization handover, load reducing in serving cell?

posted Oct 17, 2015 by Mallikharjuna Reddy

+1 vote

1 answer

In X2HO,What are the SIB's UE will aquire and What is the preconditions of UE and eNB during this time?

posted Sep 21, 2015 by Gnanendra Reddy

+1 vote

1 answer

PS HO for LTE to 3G failing for RLC UM not supported UE

posted Sep 9, 2015 by Bijit Deb

+1 vote

1 answer

How S-MME knows about T-SGSN id when it receives HO required message from S-eNB?

posted Sep 2, 2015 by Gnanendra Reddy

+1 vote

2 answers

Whether UE will do Tracking Area Update after successfully handover to Target ENB?

posted Aug 24, 2015 by Manohar Venkat.ch

+1 vote

1 answer

What is the use of EVENT A1 in LTE?

posted Aug 3, 2015 by Ashish Barapatre

+1 vote

2 answers

When exactly we go for event A2 during Handover?

posted Jun 25, 2015 by Naveen Yanamaddi

+1 vote

1 answer

How and in what conditions Handover failure occurs and How to save or avoid such failures in LTE?

posted Jun 9, 2015 by anonymous

+1 vote

1 answer

When a LTE user moves to UMTS network through handover, Is there any change occur in ongoing sessions ?

posted May 9, 2015 by Harshita