Recent posts under tag lte

+9 votes

1 answer

S1-AP reset or ENodeB behavior once receiving the release context with Detach reason ?

posted Feb 7, 2014 by Hiteshwar Thakur

+11 votes

2 answers

LTE: In RRC connected mode, when an UE moves from one cell to another cell what messaging happen ?

posted Feb 7, 2014 by Vimal Kumar Mishra

+9 votes

Diameter Header Structure

posted Feb 7, 2014 by Jai Prakash

+5 votes

1 answer

GTP: How GTPv2 and GTP'v2 avoids conflict when running on same node ?

posted Feb 7, 2014 by Vikram Singh

+9 votes

AVP Structure in Diameter Protocol

posted Feb 6, 2014 by Satish Mishra

+10 votes

Dedicated Bearer Establishment (simple call flow)

posted Feb 6, 2014 by Jai Prakash

+8 votes

Default vs Dedicated Bearer

posted Feb 6, 2014 by Jai Prakash

+10 votes

1 answer

How to get a paging frame when the user has moved out from No network Coverage ?

posted Feb 6, 2014 by Hiteshwar Thakur

+6 votes

3 answers

LTE: How an UE get to know cell is running on MIMO mode or not ?

posted Feb 5, 2014 by Harshita

+6 votes

1 answer

LTE: When UE gets time-synchronized with cell ?

posted Feb 4, 2014 by Harshita

+6 votes

1 answer

LTE: How PCI help out to find out the reference signal location ?

posted Feb 4, 2014 by Harshita

+9 votes

2 answers

LTE: What is the use of "AllowedMeasBandwidth" parameter inside MeasObjectEUTRA ?

posted Feb 4, 2014 by Ganesh Kumar

+7 votes

1 answer

LTE: How does inter rat handover work ?

posted Feb 4, 2014 by Ganesh Kumar

+9 votes

0 answers

GTP: Does GTP-C v2 support addition of vendor specific messages ?

posted Feb 3, 2014 by Vimal Kumar Mishra

+8 votes

1 answer

LTE: Difference between "SNOW 3G" and "AES" algorithms ?

posted Feb 1, 2014 by Vikram Singh

+7 votes

0 answers

LTE: What does mean by horizontal and vertical keys generation ?

posted Feb 1, 2014 by Neeraj Mishra

+8 votes

1 answer

LTE: Why MME ask for multiple authentication vectors from HSS ?

posted Jan 31, 2014 by Ganesh Kumar

+5 votes

1 answer

LTE: Difference between network triggered and UE triggered service request ?

posted Jan 30, 2014 by Ganesh Kumar

+6 votes

0 answers

LTE: How lte enodeb's avoid interference with neighbor's cell ?

posted Jan 30, 2014 by Ganesh Kumar

+3 votes

1 answer

LTE: I am looking for lte band related information?

posted Jan 30, 2014 by Harshita

+5 votes

1 answer

How does a dedicated bearer created in LTE?

posted Jan 30, 2014 by Harshita

+3 votes

1 answer

How WiMax differs from LTE functionality wise ?

posted Jan 30, 2014 by Harshita

+4 votes

1 answer

Differences between UMTS QoS and LTE QoS concepts and mechanisms?

posted Jan 30, 2014 by Mohamed Elwakiel

+7 votes

1 answer

LTE: What is the role of CSG in lte and how it works ?

posted Jan 29, 2014 by Vimal Kumar Mishra

+9 votes

Different RNTIs in LTE and UMTS

posted Jan 29, 2014 by Salil Agrawal

+4 votes

1 answer

Difference between MBR and PBR * BSD?

posted Jan 29, 2014 by anonymous

+9 votes

1 answer

LTE: How PCI planning is done with 6 cells eNB?

posted Jan 29, 2014 by anonymous

+3 votes

1 answer

LTE: Why PCI planning is required and what is PCI pollution?

posted Jan 29, 2014 by anonymous

+3 votes

1 answer

Why transport layer is present between physical and Mac layer in LTE and not in 2G?

posted Jan 29, 2014 by anonymous

+9 votes

GBR, MBR, APN-AMBR and UE-AMBR

posted Jan 28, 2014 by Meenal Mishra

+8 votes

Initial Attach i.e. Default Bearer Setup in LTE (a summary)

posted Jan 28, 2014 by Luv Kumar

+3 votes

1 answer

LTE: What is significance of presence of Correlation ID in ICS request message ?

posted Jan 26, 2014 by Harshita

+2 votes

0 answers

LTE: What is the use of CSFallback indicator in ICS procedure ?

posted Jan 26, 2014 by Harshita

+2 votes

1 answer

LTE: What is the actual use of re-set procedure over S6a interface ?

posted Jan 24, 2014 by Harshita

+3 votes

1 answer

For different UE speeds, eNB gives each UE a different TTT value or some UEs may have the same TTT value.

posted Jan 24, 2014 by anonymous

+3 votes

1 answer

LTE: Difference between PurgeUE procedure and Update Location Procedure for S6a interface ?

posted Jan 24, 2014 by Harshita

+3 votes

0 answers

Why can we have only 8 simultaneously harq process in the uplink?

posted Jan 22, 2014 by anonymous

+3 votes

1 answer

Example for Write-Replace Warning message in LTE?

posted Jan 21, 2014 by Suresh Kumar

+3 votes

1 answer

LTE: How MAC layer behaves for Multicast data under MBMS services ?

posted Jan 21, 2014 by Vimal Kumar Mishra

+3 votes

UMTS and LTE Network Testing Engineer

posted Jan 21, 2014 by anonymous

+2 votes

1 answer

LTE: What is extended service request in lte NAS and when it is required ?

posted Jan 20, 2014 by Neeraj Mishra

+2 votes

1 answer

LTE: What does mean of "Limited Service" in lte ?

posted Jan 19, 2014 by Harshita

+3 votes

1 answer

Why the IFFT length in LTE is not in the power of 2 for bandwidth of 3MHZ &15 MHz

posted Jan 19, 2014 by anonymous

+3 votes

1 answer

LTE: Does any difference while handling normal attach and emergency attach procedures ?

posted Jan 18, 2014 by Harshita

+2 votes

1 answer

RRC: What is ASN and why it is required ?

posted Jan 18, 2014 by Neeraj Mishra

+5 votes

2 answers

Why we have MME and SGW as saperate node in LTE?

posted Jan 17, 2014 by Sheetal Chauhan

+5 votes

1 answer

What are the Measurments available in LTE and their Functionalities?

posted Jan 17, 2014 by Giri Prasad

+4 votes

1 answer

LTE: Why does SSAC requires ?

posted Jan 16, 2014 by Vimal Kumar Mishra

+3 votes

1 answer

What causes in the system to initiate bearer modification in LTE?

posted Jan 16, 2014 by Harshita

+10 votes

UE Side Timers in LTE

posted Jan 15, 2014 by Sheetal Chauhan