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Most viewed questions under tag ue

0 votes
2 answers
Can a VoLTE Call Data flow on IMS Default Bearers?
posted Apr 1, 2017 by Anand Yadav
  • ims
  • lte
  • volte
  • ue
  • sip
+2 votes
1 answer
When eNB sends RRC Connection Release with "IdleMode Mobility Control Info IE"???
posted Aug 14, 2018 by Hamesh Raja M A
  • lte
  • enodeb
  • ue
  • rrc
+2 votes
1 answer
What is recommended bit rate MAC CE?
posted Jun 29, 2017 by Jaganathan
  • lte
  • enodeb
  • ue
  • mac
+4 votes
1 answer
UE harq process in 5G-NR is asynchronous or synchronous ?
posted Mar 9, 2018 by Dhianesh
  • 5g
  • lte
  • ue
  • mac
  • nr
+1 vote
3 answers
LTE: Will UE reads PSS and SSS signals once handover command received from from source eNB ?
posted Jul 31, 2014 by Bheemappa G
  • lte
  • enodeb
  • ue
  • measurement
0 votes
1 answer
How ENB configures SSB information to UE?Through which message it configures to UE?
posted Feb 2, 2018 by Ankit Mishra
  • lte
  • ue
  • enodeb
  • 5g
  • nr
+2 votes
2 answers
LTE: Why a separate default bearer is required to exchange SIP signalling messages between UE and IMS network ?
posted Dec 20, 2016 by Vikram Singh
  • lte
  • volte
  • sip
  • ue
  • ims
+3 votes
1 answer
why UE will not include CGI info in measuerement report ?
posted May 13, 2014 by Bheemappa G
  • lte
  • ue
  • enodeb
+2 votes
1 answer
LTE: Why is timer T321 being used ?
posted Mar 15, 2014 by Neeraj Mishra
  • lte
  • enodeb
  • ue
  • measurement
  • rrc
+4 votes
1 answer
How to calculate the distance of UE from eNodeB ?
posted May 14, 2014 by Anil Chaurasiya
  • lte
  • enodeb
  • ue
+2 votes
2 answers
LTE: Why MME does replay of UE Security Capabilities in the Security mode command message ?
posted Apr 29, 2018 by Harshita
  • mme
  • lte
  • s1ap
  • ue
+3 votes
3 answers
What will be the effect if Operator changes the Default Bearer Quality Channel Indicator from QCI-9 to QCI-8?
posted Jun 10, 2014 by Sandeep Otari
  • lte
  • enodeb
  • qci
  • ue
+2 votes
2 answers
How UE can distinguish b/w two eNBs for intra frequency measurement in LTE
posted Jul 28, 2013 by Abhay Kulkarni
  • lte
  • ue
  • measurement
+1 vote
1 answer
IMS: When a dedicated bearer is established for a VoLTE call and which node initiates it ?
posted Aug 5, 2016 by Ganesh
  • lte
  • ims
  • volte
  • ue
  • sip
+1 vote
1 answer
LTE: Can someone please share SIP call flow through the lte network ?
posted Mar 30, 2014 by Vimal Kumar Mishra
  • sip
  • lte
  • ue
+2 votes
1 answer
LTE : Broadcasting of SIB4 sys information will it help for to get CGI information of cells?
posted Jul 21, 2014 by Bheemappa G
  • lte
  • ue
  • enodeb
  • handover
+4 votes
1 answer
LTE: What is time dispersion and how it can be resolved ?
posted Nov 8, 2013 by Vikram Singh
  • lte
  • enodeb
  • ue
  • ofdma
+1 vote
0 answers
LTE : What does NAS Key Set Identifier convey ?
posted Dec 24, 2015 by Ganesh Kumar
  • lte
  • ue
  • nas
  • security
+2 votes
1 answer
In Intra frequency X2-AP Handover how UE will measure neighbour cell RSRP,RSRQ.
posted Oct 6, 2015 by Mallikharjuna Reddy
  • lte
  • enodeb
  • ue
  • measurement
  • handover
0 votes
2 answers
How NAS messages are transported between the UE and the MME.
posted Aug 21, 2014 by anonymous
  • lte
  • nas
  • mme
  • ue
+3 votes
2 answers
LTE: When does a network prefer periodic tracking area update from an UE ?
posted Sep 29, 2015 by Vimal Kumar Mishra
  • lte
  • mme
  • ue
  • nas
+1 vote
3 answers
What will be the MSG3 if RACH triggered to get an UL grant alone?
posted May 21, 2019 by Jaganathan
  • ue
  • mac
  • 5g
  • lte
0 votes
0 answers
What is DMRS CDM group?
posted Sep 18, 2020 by Himani
  • lte
  • 5g
  • nr
  • ue
+1 vote
1 answer
Does NR cell uses same DCI format as LTE in Non stand alone?
posted Feb 23, 2019 by Jaganathan
  • lte
  • ue
  • 5g
  • nr
+2 votes
1 answer
How many PUCCH formats are in NR?
posted Feb 13, 2018 by Jaganathan
  • lte
  • 5g
  • ue
  • nr
  • mac
+1 vote
2 answers
LTE RAP : How does an UE estimate initial power to transmit Random Access Preamble ?
posted May 25, 2014 by Vikram Singh
  • lte
  • ue
  • rach
  • enodeb
  • power
+1 vote
2 answers
LTE: How UE will detect Paging message when UE in IDLE mode
posted Mar 24, 2017 by Rohit Verma
  • lte
  • ue
  • mac
  • enb
+1 vote
1 answer
LTE: How does channel quality indicator value impact downlink and uplink resource scheduling for an UE ?
posted Sep 1, 2016 by Ganesh
  • lte
  • radio
  • enodeb
  • ue
  • mac
+4 votes
1 answer
LTE, GTP: How does create session procedure work ?
posted Jan 6, 2014 by Harshita
  • lte
  • ue
  • gtp
  • enodeb
  • mme
+5 votes
0 answers
LTE: What is importance of interspersed ROHC feedback packet ?
posted Nov 25, 2013 by Harshita
  • lte
  • enodeb
  • ue
  • pdcp
+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
  • lte
  • enodeb
  • handover
  • mme
  • ue
+4 votes
1 answer
LTE: Why does uplink support only resource allocation type 2 ?
posted Nov 7, 2013 by Vikram Singh
  • lte
  • enodeb
  • ue
  • phy
  • mac
+5 votes
0 answers
LTE: Is there anyway to reduce the period when UE is not being scheduled for UL and DL due to measurement gap ?
posted Oct 23, 2013 by Neeraj Mishra
  • lte
  • enodeb
  • ue
  • measurement
0 votes
1 answer
How UE will be authenticated in RRC inactive state?
posted Dec 26, 2017 by Jaganathan
  • lte
  • enodeb
  • ue
  • 5g
  • rrc
+1 vote
1 answer
LTE : In which scenario, UE sends "random number" within the RRC connection request message ?
posted Jan 13, 2016 by Vimal Kumar Mishra
  • lte
  • ue
  • enodeb
  • rrc
+3 votes
0 answers
How to calculate throughput for each RRC States (Cell_DCH, Cell_FACH, Cell_PCH, URA_PCH) in UMTS?
posted Oct 8, 2013 by Giri Prasad
  • ue
  • umts
  • rrc
+5 votes
1 answer
What information SIB1 and SIB2 contains for the UE ?
posted Apr 22, 2014 by Maninder Bath
  • lte
  • ue
  • enodeb
+7 votes
1 answer
LTE: How does inter rat handover work ?
posted Feb 4, 2014 by Ganesh Kumar
  • lte
  • handover
  • ue
  • rrc
+1 vote
0 answers
LTE: What value of the discard timer used for default bearer setup ?
posted Dec 16, 2013 by Harshita
  • lte
  • enodeb
  • pdcp
  • ue
  • bearer
+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
  • lte
  • rlc
  • enodeb
  • ue
+2 votes
1 answer
LTE: How much resource is granted by eNodeB to transmit msg3 ?
posted Apr 30, 2014 by Harshita
  • lte
  • ue
  • enodeb
  • rach
+1 vote
1 answer
Under which condition UE raises synchReconfigFailure while SCG addition?
posted Jun 11, 2020 by Jaganathan
  • lte
  • ue
  • 5g
  • nr
+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
  • lte
  • ue
  • enodeb
+4 votes
2 answers
Can someone share SIB2 logs or Info contained at UE side ?
posted May 14, 2014 by Nimish
  • lte
  • ue
  • enodeb
  • sib
+3 votes
1 answer
What is Tracking area and How tracking area update will happen?
posted Apr 7, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • ue
+3 votes
1 answer
LTE: How does an eNodeB construct ECGI and TAI for an UE while sending messages like "Initial UE message " ?
posted Feb 29, 2016 by Vimal Kumar Mishra
  • lte
  • mme
  • enodeb
  • s1ap
  • ue
+2 votes
1 answer
Purpose of RRC connection reconfiguration message in LTE flow ?
posted Apr 22, 2016 by Arijit Chakraborty
  • rrc
  • lte
  • ue
+3 votes
1 answer
Channel Quality Indicator (CQI) reporting period and Downlink (DL) throughput
posted Mar 26, 2014 by Samardeep Acharya
  • measurement
  • ue
  • enodeb
  • lte
+1 vote
2 answers
LTE: Why does HARQ process index include within the DCI format 1 ?
posted Jun 12, 2014 by Neelam
  • lte
  • enodeb
  • harq
  • ue
+6 votes
1 answer
LTE: What is the use of routing at RLC AM receiver entity ?
posted Dec 2, 2013 by Vimal Kumar Mishra
  • lte
  • enodeb
  • ue
  • rlc
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