Recent posts under tag lte

+3 votes

1 answer

VOLTE: How the VoLTE call establishes for LTE network and legacy network ?

posted Jan 19, 2016 by Vikram Singh

+2 votes

1 answer

what is meant by MMI interaction and what role does it play at purge request message at HSS

posted Jan 18, 2016 by Vakati Abilasn

+1 vote

2 answers

Can we have two A2 thresholds in the initial RRC reconfig message during the attach procedure?

posted Jan 18, 2016 by anonymous

+1 vote

0 answers

LTE: What is the advantage of using SC-FDMA in the LTE uplink ?

posted Jan 17, 2016 by Vikram Singh

+2 votes

1 answer

LTE: Why the same Kenb can't be used for handover from one eNodeB to another another ?

posted Jan 16, 2016 by Vikram Singh

0 votes

1 answer

Is it possible to have 2 tracking for one cell in LTE network, If yes then how?

posted Jan 15, 2016 by anonymous

+1 vote

1 answer

Is it possible to handover between Different LTE Bands on RRC Connected?

posted Jan 14, 2016 by anonymous

+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

+2 votes

2 answers

What are the possible reason of CSFB Failure in LTE network?

posted Jan 12, 2016 by anonymous

+1 vote

1 answer

Is the message that the MME sends the UE containing its allocated IP address encrypted?

posted Jan 12, 2016 by Jad Said

0 votes

1 answer

Is it necessary to assign an ip address during the attach procedure ?

posted Jan 11, 2016 by Harshita

+1 vote

0 answers

Why embm is not supported in LTE FDD?

posted Jan 11, 2016 by anonymous

+3 votes

1 answer

ESM information and usage and its state in LTE?

posted Jan 11, 2016 by anonymous

+1 vote

0 answers

What is MSIN in part of IMSI and what is its purpose? How does this differs from MSISDN?

posted Jan 11, 2016 by anonymous

+2 votes

2 answers

LTE : Which AVP in the Credit control answer message carry TFT or SDF filter information ?

posted Jan 9, 2016 by anonymous

+1 vote

1 answer

What is the max download speed on LTE?

posted Jan 9, 2016 by anonymous

0 votes

1 answer

LTE-A: Does the radio link failure applicable for secondary cell ?

posted Jan 8, 2016 by Harshita

+1 vote

2 answers

LTE: What is the difference between WAP services and internet services ?

posted Jan 8, 2016 by Vikram Singh

+1 vote

0 answers

When does transfer syntax error come after initial context setup request?

posted Jan 7, 2016 by anonymous

+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

+1 vote

1 answer

Is it possible that a specific MME has two MME Codes in LTE?

posted Jan 7, 2016 by anonymous

+1 vote

0 answers

Charging Rule for Default bearer without TFT info

posted Jan 6, 2016 by Pdk

+1 vote

1 answer

LTE: S1AP where can I find the EP CODEs numbering per each procedure

posted Jan 6, 2016 by Dannyispark

+2 votes

1 answer

What is the default behavior of the GGSN if no Validity Time AVP is sent from the OCS?

posted Jan 5, 2016 by Ronald Hudson

+3 votes

1 answer

What is EXTENDED SERVICE REQUEST for packet services (ESRPS) in lte ?

posted Jan 5, 2016 by Saurabh Bhardwaj

+1 vote

1 answer

Why in LTE the downlink HARQ is always asynchronous and uplink is synchronous?

posted Jan 5, 2016 by anonymous

+2 votes

1 answer

LTE: What is the use of "CellIndividualoffset" parameter ?

posted Jan 5, 2016 by Harshita

+2 votes

1 answer

Please explain the difference between Hysteresis, Offset & Threshold from LTE Handover point of view?

posted Jan 4, 2016 by anonymous

0 votes

0 answers

LTE : What are all differences between TDD and FDD radio frames ?

posted Jan 4, 2016 by Vikram Singh

+1 vote

0 answers

VoLTE: How does VoLTE service work between two operators and within the same operator ?

posted Jan 4, 2016 by Harshita

0 votes

0 answers

VoLTE : In what terms, voice call quality differ from 2G/3G to LTE ?

posted Jan 4, 2016 by Harshita

+4 votes

1 answer

What are the possible Result-Codes for Multiple-Services-Credit-Control AVP

posted Dec 31, 2015 by Chinmoy Padhi

+2 votes

1 answer

How do a telecom service provider can migrate their network to IPv6?

posted Dec 31, 2015 by Sadanandan

+3 votes

1 answer

What happens when I remove UE intentionally while Downloading and Uploading data from & to N/w.

posted Dec 31, 2015 by Mallikharjuna Reddy

+4 votes

1 answer

LTE : Does the PGW configure SDF and TFT per user or these two packet filters can be configured at the node level ?

posted Dec 30, 2015 by Harshita

+3 votes

2 answers

LTE : PGW application or any other layer in the protocol stack of PGW does the DSCP marking ?

posted Dec 30, 2015 by Harshita

+5 votes

1 answer

What if PGW is not doing the DSCP marking correclty , what is the solution you will suggest ?

posted Dec 30, 2015 by anonymous

+4 votes

1 answer

Are the packets filters of SDF template and TFT different ?

posted Dec 29, 2015 by Harshita

+4 votes

3 answers

Correlation b/w Gx, Gy and Sy

posted Dec 28, 2015 by Pdk

+5 votes

0 answers

Who does radio bearer mapping during UTRAN to E-UTRAN handover where source RNC is pre-release 8

posted Dec 28, 2015 by anonymous

+4 votes

1 answer

When TM mode will change and please tell some scenarios?

posted Dec 28, 2015 by Gnanendra Reddy

+5 votes

2 answers

What is the difference between Gx and Gz?

posted Dec 27, 2015 by Chinmoy Padhi

+3 votes

1 answer

LTE: How does LTE security key derivation way differ for the S1 and X2 handover ?

posted Dec 27, 2015 by Harshita

+2 votes

1 answer

LTE: In what scenarios a MME starts using new Kasme ?

posted Dec 26, 2015 by Vikram Singh

+4 votes

1 answer

Why does HSS generate multiple authentication vectors during the authentication procedure ?

posted Dec 26, 2015 by Vikram Singh

+2 votes

1 answer

LTE : Does the handover rach always non contention based ? If not then what could be the reason ?

posted Dec 26, 2015 by Harshita

+1 vote

0 answers

LTE : What does NAS Key Set Identifier convey ?

posted Dec 24, 2015 by Ganesh Kumar

+4 votes

1 answer

Does the S1-handover procedure always has to be change in MME?

posted Dec 24, 2015 by anonymous

+3 votes

1 answer

How to determine max and min length for standard Diameter AVP and 3GPP AVP

posted Dec 24, 2015 by Chinmoy Padhi

+3 votes

2 answers

What is SDN defined EPC and how it is different from normal EPC ?

posted Dec 23, 2015 by Harshita