Recent posts under tag handover

+2 votes

0 answers

Anyone give me information on IRAT HANDOVER architecture?

posted Sep 28, 2015 by Gnanendra 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

+2 votes

1 answer

LTE: How an eNodeB come to know about CDMA2000 Sector ID while building the "UPLINK S1 CDMA2000 TUNNELING" message ?

posted Sep 20, 2015 by Harshita

+4 votes

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3G to 4G Handover without S6d interface?

posted Sep 15, 2015 by Tribhuwan

+2 votes

1 answer

What is 72,76 values in ReportConfigInterRAT- B2-UTRA(-72, -76) IE plz explain in detail?

posted Sep 11, 2015 by Gnanendra Reddy

+3 votes

1 answer

How SeNB decides it has to go for Inter-RAT HO after receiving measurement report from UE?

posted Sep 9, 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

+2 votes

2 answers

During Handover, is it possible to do E-RAB Modification procedure and if YES how we can do it?

posted Sep 8, 2015 by Gnanendra Reddy

+3 votes

1 answer

How does a SGW come to know whether CS Request message is received as part of Attach procedure or Handover Procedure ?

posted Sep 7, 2015 by Harshita

+2 votes

2 answers

Can anyone help me with INTER-RAT Handover EUTRAN to UTRAN test scenarios?

posted Sep 4, 2015 by Gnanendra Reddy

+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

+2 votes

1 answer

LTE: How to improve the X2 handover poor success rate in LTE?

posted Aug 31, 2015 by anonymous

+2 votes

1 answer

What Cause eNB will send in HO preparation failure message when it recieves request without HO restriction list IE?

posted Aug 26, 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

+2 votes

1 answer

What are exactly the advantages of Redirection Over Handover During CSFB?

posted Aug 21, 2015 by anonymous

+4 votes

1 answer

What is the purpose of location reporting information IE in Handover Request message?

posted Aug 6, 2015 by Gnanendra Reddy

+2 votes

0 answers

HO decision based on RSRP to RSRQ in LTE?

posted Aug 6, 2015 by anonymous

+3 votes

1 answer

What is the purpose of DL forwarding IE in Handover Request message?what will happen if we didnt send it?

posted Aug 6, 2015 by Gnanendra Reddy

+1 vote

1 answer

What is the use of EVENT A1 in LTE?

posted Aug 3, 2015 by Ashish Barapatre

0 votes

1 answer

LTE: When Contention Free RACH procedure will fail?

posted Jul 29, 2015 by anonymous

+3 votes

1 answer

What MME shall perform when receiving S1 path switch request (changing tac and lac for the UE) after a NAS tau request?

posted Jul 18, 2015 by anonymous

+2 votes

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Could anybody send me some examples of UML diagrams of handover procedures ?

posted Jul 1, 2015 by anonymous

+3 votes

1 answer

How Inter-Band Handover Works in LTE?

posted Jun 30, 2015 by anonymous

+2 votes

1 answer

What is the difference between sending dedicated preamble & common preamble in RRCconectionreconfiguration?

posted Jun 30, 2015 by anonymous

+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

+6 votes

1 answer

what is the difference between Offset and Hysteresis with respect to measurement ?

posted Jun 5, 2015 by Sachidananda Sahu

+3 votes

3 answers

What is the difference between 3G to LTE redirection and 3G to LTE handover.

posted Jun 2, 2015 by anonymous

+3 votes

0 answers

How does inter operator handover works for an UE ?

posted May 30, 2015 by Alok

+2 votes

2 answers

Events A2 or A3 determine interfrequency and intrafrequency HO within LTE system...

posted May 19, 2015 by Rajib Samui

+2 votes

1 answer

What the actual difference of A4 and A5 events in the LTE Handover ?

posted May 12, 2015 by anonymous

+2 votes

2 answers

Why X2 handover is an optional thing ?

posted May 10, 2015 by Vikram Singh

+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

+2 votes

0 answers

How PCI mod 3 or mod 6 effect in HANDOVER?

posted May 4, 2015 by anonymous

+5 votes

2 answers

How UE determines Target Cell PCI during Handover? Where can we verify that UE latched to configured Target PCI ?

posted May 2, 2015 by anonymous

+2 votes

1 answer

How does Handover to EUTRA procedure works?

posted Apr 20, 2015 by Gnanendra Reddy

+3 votes

2 answers

On what basis enb decide whether to go for x2 handover or s1handover?

posted Apr 18, 2015 by Gnanendra Reddy

+3 votes

0 answers

What is difference between inter frequency and intra frequency and give example for each?

posted Apr 10, 2015 by Gnanendra Reddy

+2 votes

2 answers

Does an UE initiate handover procedure due to its mobility only or any other reasons could be ?

posted Apr 6, 2015 by Vikram Singh

+2 votes

0 answers

What does it mean when S-RNTI has changed but SRNC-id did not change?

posted Apr 3, 2015 by anonymous

+3 votes

1 answer

What is Mobility settings change message and when Enb will initiate it?plz explain in general terms?

posted Apr 1, 2015 by Gnanendra Reddy

+6 votes

1 answer

What is concept of Loss Handover and Lossless Handover in PDCP?

posted Mar 31, 2015 by anonymous

+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

+4 votes

0 answers

Why the MSISDN in case of SRVCC is called C-MSISDN ?

posted Mar 24, 2015 by Pdk

+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

+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

+2 votes

1 answer

When error indication message will be sent from eNB1 To eNB2 and please tell test procedure how to check this?

posted Mar 19, 2015 by Gnanendra Reddy

+4 votes

2 answers

What is the importance of sending ReestablishmentInfo in Handover Preparation message ?

posted Mar 17, 2015 by Sachidananda Sahu

+3 votes

0 answers

Do you know commercial UE supporting FDD to TDD mobility seamlessly through (A5, A4) handover ?

posted Mar 12, 2015 by anonymous

+2 votes

1 answer

Format of gsm/gprs target cell id in GTPcV2 in case of srvcc handover

posted Mar 7, 2015 by Pdk