Most voted questions under tag ue

+4 votes

2 answers

what is the use of Extended cyclic prefix in lte

posted Jan 8, 2014 by Sandeep

+4 votes

1 answer

LTE, GTP: How does create session procedure work ?

posted Jan 6, 2014 by Harshita

+4 votes

1 answer

LTE: Call flow to setup a bearer in LIPA Architecture ?

posted Dec 31, 2013 by Harshita

+4 votes

1 answer

LTE: What is the role of MIMO to increase data rate ?

posted Dec 21, 2013 by Vimal Kumar Mishra

+4 votes

1 answer

LTE: What is the use of shortMAC-I comes in rrc re-establishment request message ?

posted Dec 11, 2013 by Harshita

+4 votes

2 answers

LTE: What is the use of RRC Connection Reconfiguration message ?

posted Dec 10, 2013 by Harshita

+4 votes

1 answer

LTE: What does significance of presence of rlf-InfoAvailable-r9 in RRC-reestablishment Complete message ?

posted Dec 9, 2013 by Harshita

+4 votes

2 answers

LTE: Why TAI is included into Handover Required message ?

posted Dec 8, 2013 by Neeraj Mishra

+4 votes

1 answer

LTE: What is significance of PDU_WITHOUT_POLL, BYTE_WITHOUT_POLL variables ?

posted Dec 5, 2013 by Harshita

+4 votes

1 answer

How GPS works for mobile phones/devices ?

posted Dec 1, 2013 by Harshita

+4 votes

2 answers

LTE: What does mean by Timer based discard and how it works ?

posted Nov 30, 2013 by Harshita

+4 votes

0 answers

LTE: What factors derive the maximum supported size of PDCP SDU ?

posted Nov 30, 2013 by Harshita

+4 votes

0 answers

LTE: Why Last_Submitted_PDCP_RX_SN state variable is initialized to 4096 ?

posted Nov 28, 2013 by Vikram Singh

+4 votes

2 answers

LTE: When 7 bit or 12 bit long PDCP SN is being used for PDCP PDU ?

posted Nov 26, 2013 by Vikram Singh

+4 votes

2 answers

LTE: What is the mean of suspending and resuming bearers ?

posted Nov 13, 2013 by Ganesh Kumar

+4 votes

1 answer

LTE: What is time dispersion and how it can be resolved ?

posted Nov 8, 2013 by Vikram Singh

+4 votes

1 answer

How does the EnodeB know if a UE supports carrier aggregation

posted Nov 8, 2013 by anonymous

+4 votes

1 answer

LTE: Why does uplink support only resource allocation type 2 ?

posted Nov 7, 2013 by Vikram Singh

+4 votes

2 answers

LTE: Difference between closed loop MIMO and open loop MIMO ?

posted Nov 5, 2013 by Ganesh Kumar

+4 votes

2 answers

LTE: What is sampling frequency and use of it ?

posted Nov 2, 2013 by Vikram Singh

+4 votes

2 answers

LTE: What is the basic difference Resource Allocation type 0 and 1 ?

posted Oct 31, 2013 by Neeraj Mishra

+4 votes

1 answer

Does all UMTS RRC messages have UE identity?

posted Oct 21, 2013 by Giri Prasad

+4 votes

1 answer

How UE know the channel is Dedicated or Common?

posted Oct 21, 2013 by Giri Prasad

+4 votes

1 answer

Why Integrity & encryption done in RLC why not in RRC layer for UMTS?

posted Oct 21, 2013 by Giri Prasad

+4 votes

2 answers

what is the use of Random value in RRCconnectionRequest message in LTE?

posted Oct 7, 2013 by Giri Prasad

+4 votes

0 answers

What are the nodes involve to maintain QoS/ToS in lte for both downlink and uplink ?

posted Oct 2, 2013 by Vikram Singh

+3 votes

1 answer

Can we configure the SPS and DRX during CA Scell addition?

posted Feb 12, 2020 by Himani

+3 votes

1 answer

Will UE utilize the static resource during DRX off period?

posted Feb 10, 2020 by Himani

+3 votes

1 answer

After TA command from ENB How UE applies?

posted Aug 13, 2018 by Akhilesh

+3 votes

2 answers

Modification of the Default APN

posted Aug 12, 2018 by Michael Semama

+3 votes

1 answer

Does UE waits for detach accept message from network in UE initiated detach?

posted Jul 17, 2018 by Rohit Verma

+3 votes

1 answer

LTE: Can anyone list down the procedures defined at the MAC layer ?

posted Jul 10, 2018 by Harshita

+3 votes

1 answer

If UE gets more grant in SR request will UE send BSR still ?

posted Jul 6, 2018 by Ankit Mishra

+3 votes

1 answer

Does UE sends measurement reports periodically or only event occurs?

posted Jun 21, 2018 by Jaganathan

+3 votes

1 answer

"Homogeneous Support of IMS Voice Over PS Sessions" in S6a ULR

posted Apr 23, 2018 by Michael Semama

+3 votes

0 answers

What is the wave form technology used in 5G for uplink and downlink

posted Mar 5, 2018 by Mallikharjuna Reddy

+3 votes

2 answers

5G: What is the use of signalling radio bearer 3 (SRB3) and when it is established ?

posted Feb 22, 2018 by Harshita

+3 votes

1 answer

Why do we need long DRX CE over DRX CE in LTE?

posted Dec 5, 2017 by Karan Patel

+3 votes

1 answer

Is there any limitation such MENB and SENB should be same operation BW?

posted Nov 13, 2017 by Rohit Verma

+3 votes

1 answer

Can we send UL data in Dual connectivity of Rel12?Why in Rel 12 they were not speaking about UL dual connectivity?

posted Nov 13, 2017 by Rohit Verma

+3 votes

1 answer

How many types of HO is available in LTE?

posted Aug 8, 2017 by Dheerendra

+3 votes

1 answer

Why do we have sequence number in RLC and PDCP?

posted Jul 20, 2017 by Himani

+3 votes

0 answers

LTE: On what basis MME prepare list of TAI for an UE when it attach to the network ?

posted Jul 20, 2017 by Harshita

+3 votes

1 answer

Is TAC (tracking area code) required for Mme configuration?

posted Jul 19, 2017 by anonymous

+3 votes

0 answers

what is difference between UEID IE of rrc connection request and IMSI ?

posted Jul 19, 2017 by anonymous

+3 votes

1 answer

Are we having dedicated signaling channel in secondary cell group of Rel14?

posted Jun 30, 2017 by Jaganathan

+3 votes

1 answer

What is V-RNTI in LTE and When it is used?

posted Jun 28, 2017 by Jaganathan

+3 votes

1 answer

LTE: What are all possible identities LTE network uses to identify genuine users ?

posted Jun 10, 2017 by Vikram Singh

+3 votes

1 answer

LTE: Does the user inactivity timer common for all the users or could it be different ?

posted Mar 18, 2017 by Vikram Singh

+3 votes

0 answers

Multiple IMS registration requests with nounce value

posted Feb 11, 2017 by Tejas Shinde