Recent posts under tag lte

+1 vote

1 answer

What is KSIasme and Why MME is sending to UE instead of KASME during authentication procedure?

posted Mar 17, 2015 by Gnanendra Reddy

+4 votes

0 answers

What does mean by statement "Same platform can be used for FDD and TDD" ?

posted Mar 16, 2015 by Alok

+2 votes

2 answers

How MMEs communicate to each other, are there some interfaces likes S1/X2 for communication between MMEs?

posted Mar 15, 2015 by anonymous

+3 votes

1 answer

Allowed host and realm naming for a diameter node

posted Mar 15, 2015 by anonymous

+3 votes

2 answers

How does LTE advanced offer more data rate as compare to LTE ?

posted Mar 14, 2015 by Harshita

+3 votes

0 answers

How does LTE handset manufacturer make sure that their handsets are compliance to latest release of 3GPP ?

posted Mar 14, 2015 by Harshita

+2 votes

0 answers

Is there anyone or company still working on the broadcasting (MBMS) over LTE or 3G now?

posted Mar 14, 2015 by anonymous

+1 vote

1 answer

What are all new features added in LTE and LTE-advanced ?

posted Mar 14, 2015 by Harshita

+2 votes

1 answer

Missing AVP for the CCR request

posted Mar 13, 2015 by anonymous

+1 vote

2 answers

During initial attach At what stage MME came to know about IMSI of the UE?

posted Mar 13, 2015 by Gnanendra Reddy

+3 votes

1 answer

Why GUMMEI is included in RRC Connection setup complete message?

posted Mar 13, 2015 by Gnanendra Reddy

+4 votes

1 answer

LTE has 3 types of Resource Allocation Types - RAT0, RAT1, RAT2. Which one is the best?

posted Mar 13, 2015 by Selvakumar

+1 vote

1 answer

What is the difference between attach request and rrc connection request?

posted Mar 12, 2015 by Gnanendra Reddy

+1 vote

1 answer

Why attach request is embedded in RRC connection setup complete message ?

posted Mar 12, 2015 by Gnanendra Reddy

+3 votes

0 answers

What is Radio Link Synchronization ,What is the Use of it and How ue will achieve it?

posted Mar 12, 2015 by Gnanendra Reddy

+1 vote

Cisco Systems is hiring for QA positions from Junior to Senior levels

posted Mar 12, 2015 by Sarjit Singh

+1 vote

1 answer

I would like to know the behavior of GGSN when it receives ASR from OCS

posted Mar 12, 2015 by Alok Sharma

+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

+3 votes

0 answers

Does UE capability info indication mandatory or optional over S1-AP link ?

posted Mar 11, 2015 by Harshita

+3 votes

2 answers

Why does authentication procedure need to complete before security activation ?

posted Mar 10, 2015 by Harshita

+3 votes

1 answer

Specs for detailed descriptions of IEs in "Tracking Area Update Request" and "Tracking Area Update Accept"?

posted Mar 10, 2015 by Nikhil Pandey

+4 votes

0 answers

Any LTE-UE testing platform, free or paid both are fine?

posted Mar 10, 2015 by anonymous

+2 votes

1 answer

What is the DEA and how it is different then DRA?

posted Mar 9, 2015 by Salil Agrawal

+2 votes

2 answers

Can we connect multiple HSS to MME without DRA?

posted Mar 9, 2015 by anonymous

+2 votes

2 answers

LTE: How PGW will select the SGW for Incoming Packet?

posted Mar 8, 2015 by Srinivas Sambari

+2 votes

1 answer

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

posted Mar 7, 2015 by Pdk

+2 votes

1 answer

What is reconfiguration failure and handover failure in RRC Connection reestablishment?

posted Mar 5, 2015 by Gnanendra Reddy

+3 votes

1 answer

Gx Rule Activation and Deactivation using Charging-Rule-Base AVP ?

posted Mar 5, 2015 by anonymous

+2 votes

1 answer

If UE is in RRC connected will it use UE based mobility or network based mobility during rrc connection reestablishment?

posted Mar 4, 2015 by Gnanendra Reddy

+2 votes

1 answer

What is listed cells and detected cells in measurement reporting procedure?

posted Mar 4, 2015 by Gnanendra Reddy

+2 votes

1 answer

Possible cause for Activation Rejected By GGSN response for Activate PDP?

posted Mar 4, 2015 by Kapil Kapoor

+2 votes

3 answers

On what basis we can decide tracking area with respect to cell/eNB or something else?

posted Mar 3, 2015 by anonymous

+2 votes

0 answers

What is the difference in Location Area and Tracking Area planning?

posted Mar 3, 2015 by anonymous

+3 votes

3 answers

Are there any SS7 Protocols being used in LTE for signalling?

posted Mar 3, 2015 by anonymous

+2 votes

0 answers

What is measurement configuration and parameters involved in it with example?

posted Mar 2, 2015 by Gnanendra Reddy

+2 votes

1 answer

Mention some scenarios, when UE abort RRC connection?

posted Mar 2, 2015 by Gnanendra Reddy

+3 votes

1 answer

Should eNodeB change value of systemInfoValueTag (present inside SIB1) upon changing Pmax value after successful attach?

posted Mar 2, 2015 by anonymous

+2 votes

1 answer

Is it possible to change UE Radio access capability information when UE is connected to core network?if yes why?

posted Mar 1, 2015 by Gnanendra Reddy

+1 vote

1 answer

What would be the difference if trigger quantity set to RSRP and report quantity set to both (RSRP and RSRQ).

posted Feb 28, 2015 by anonymous

+4 votes

0 answers

What is the net neutrality and what is the impact of it in LTE network?

posted Feb 28, 2015 by Salil Agrawal

+2 votes

1 answer

Mention some scenarios of when we need RACH procedure?

posted Feb 27, 2015 by Gnanendra Reddy

+2 votes

1 answer

What is the relation between Ac barring info in SIB2 and cell barred in SIB1?