Most answered questions under tag enodeb

+1 vote

2 answers

In LTE FDD MODE if uplink and downlink band width are different then how the UE will know about that ?

posted May 31, 2017 by anonymous

+1 vote

2 answers

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

posted May 27, 2017 by anonymous

0 votes

2 answers

Handover Failure in LTE

posted May 24, 2017 by Yeshwanth

0 votes

2 answers

MME behavior when s1 Setup req is received twice from same eNB

posted May 16, 2017 by Sumit Deshmukh

+1 vote

2 answers

How many packet data network can be available for one single UE?

posted Apr 19, 2017 by Charan Shah

–2 votes

2 answers

Why network triggers identity request after authentication procedure ?

posted Apr 11, 2017 by Sakshi Rai

0 votes

2 answers

How RLC differentiate received PDU is new transmission or re-transmission?

posted Apr 10, 2017 by Himani

+1 vote

2 answers

when UE send GUTI, IMSI, S-TMSI?

posted Apr 5, 2017 by anonymous

+2 votes

2 answers

LTE : ENB will include only UTRA objects or both EUTRA and UTRA objects ......

posted Mar 31, 2017 by Akhilesh

+1 vote

2 answers

LTE: Why padding is required in MAC layer.

posted Mar 24, 2017 by Rohit Verma

0 votes

2 answers

What is the difference between persistent scheduling and semi persistent scheduling?

posted Dec 14, 2016 by Gnanendra Reddy

0 votes

2 answers

LTE: How transport block size (TBS) is calculated for an UE (unicast) or group of UEs (multicast) ?

posted Nov 3, 2016 by Harshita

+2 votes

2 answers

LTE: How UE come to know about number of sub frames in a radio frame are being used for the MBSFN ?

posted Oct 25, 2016 by Rupam

+1 vote

2 answers

LTE: What type of data is considered for transparent mode (TM) transmission in LTE RLC ?

posted Oct 1, 2016 by Rupam

+3 votes

2 answers

LTE: Is there any relationship between pre-coding matrix index and rank index ?

posted Sep 25, 2016 by Ganesh

0 votes

2 answers

VoLTE: How many maximum VoLTE calls can be supported at a cell that is deployed on 10 Mhz bandwidth and FDD mode ?

posted Sep 9, 2016 by Harshita

+1 vote

2 answers

LTE: In ideal condition, how many random access preambles can be decoded successfully at the eNodeB ?

posted Aug 27, 2016 by Ganesh

0 votes

2 answers

LTE: How many minimum RBs are required to transmit master information block ?

posted Aug 24, 2016 by Harshita

+2 votes

2 answers

LTE: How different threshold values are derived for different event like A1, A2, A3, A4 and A5 ?

posted Aug 9, 2016 by Ganesh

+3 votes

2 answers

In Intra-cell system information will differ or not?

posted Jul 28, 2016 by Manohar Venkat.ch

+6 votes

2 answers

LTE: How a LTE UE come to know whether LTE network supports IMS call or not ?

posted Jul 28, 2016 by Vikram Singh

+3 votes

2 answers

LTE: Is the inter operator handover possible between two LTE networks ?

posted Jul 21, 2016 by Harshita

+3 votes

2 answers

How to Broadcast paging and SI's when ENodeB receives ETWS Indication.

posted Jul 5, 2016 by Manohar Venkat.ch

+2 votes

2 answers

How we calculate UE mobility in LTE?Is there any mechanism?

posted Jun 9, 2016 by Gnanendra Reddy

+1 vote

2 answers

Is it possible to modify the QCI of the Default bearer after UE attach complete?

posted Jun 1, 2016 by Jabid

+2 votes

2 answers

Why Security Should be needed to Initiate RRC Connection Re-establishment?

posted May 17, 2016 by Mallikharjuna Reddy

+2 votes

2 answers

Default Bearer of a UE (i.e UE1) can be Pre-emptable by another UE (i.e UE2) in Congestion?

posted Apr 12, 2016 by Mallikharjuna Reddy

+2 votes

2 answers

When eNB sends measObjectToRemoveList, reportConfigToRemoveList, measIdToRemoveList IEs in RRCconnectionReconfiguration?

posted Mar 16, 2016 by Gnanendra Reddy

0 votes

2 answers

LTE: What does eNodeB send "RRC establishment cause " in Initial UE message to MME ?

posted Mar 15, 2016 by Harshita

+1 vote

2 answers

LTE-Advanced: Is it necessary primary cell and secondary cells should have same coding and modulation schemes?

posted Mar 8, 2016 by Harshita

+1 vote

2 answers

How does a UE distinguish if Enb is configured for TDD or FDD

posted Feb 29, 2016 by Shyam Narayan

+2 votes

2 answers

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

posted Feb 11, 2016 by Harshita

+3 votes

2 answers

LTE: Why RLC layer only used in ARQ Process and there is no involvement of this layer in HARQ Process?

posted Feb 3, 2016 by Shyam Narayan

+3 votes

2 answers

LTE: When does an eNodeB send Error Indication message to MME for an UE ?

posted Jan 28, 2016 by Harshita

+5 votes

2 answers

When does a MME trigger UE context modification procedure towards an eNodeB for an UE ?

posted Jan 24, 2016 by Harshita

+2 votes

2 answers

Does it necessary to perform handover signalling between two eNodeBs having X2 setup ?

posted Jan 22, 2016 by Vikram Singh

+1 vote

2 answers

LTE: How does MME make out that a user belong to the home network or roaming one ?

posted Jan 7, 2016 by Vimal Kumar Mishra

+3 votes

2 answers

LTE : What MME will do if handover gets failed ?

posted Dec 18, 2015 by Vimal Kumar Mishra

+1 vote

2 answers

LTE: What is the back-off indicator ? Is there any significance of this for an UE ?

posted Dec 2, 2015 by Vikram Singh

+4 votes

2 answers

What is Pdcch order send by enb to ue?

posted Nov 28, 2015 by Veer Pal Singh Yadav

+1 vote

2 answers

LTE : Is ROHC applicable for every data packet or specific class of user data packets ?

posted Nov 21, 2015 by Harshita

+2 votes

2 answers

What is the periodicity of the SIB10 and SIB11?

posted Nov 18, 2015 by M.chandra Sheker

+1 vote

2 answers

Use of handover restriction list IE in handover request

posted Oct 17, 2015 by Mallikharjuna Reddy

+3 votes

2 answers

Can UE perform Measurement reporting if it receives only RSRQ in reportconfig?

posted Oct 16, 2015 by Gnanendra Reddy

+2 votes

2 answers

LTE: Does all cells belong to the same eNodeB must have the same DRX cycle ?

posted Oct 16, 2015 by Harshita

+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

2 answers

LTE: When does an eNodeB issues RRC Connection Release message towards an UE ?

posted Aug 17, 2015 by Vikram Singh

+2 votes

2 answers

When ENB will send measurement configuration in RRC Reconfiguration Message?

posted Aug 3, 2015 by Manohar Venkat.ch

+3 votes

2 answers

How eNodeB knows to which MME it should send the request when eNodeB is connected to pool of MME?

posted Jul 27, 2015 by Karan Joglekar

+1 vote

2 answers

When exactly we go for event A2 during Handover?

posted Jun 25, 2015 by Naveen Yanamaddi