Most voted questions under tag lte

+5 votes

0 answers

LTE: What is importance of interspersed ROHC feedback packet ?

posted Nov 25, 2013 by Harshita

+5 votes

4 answers

Why we need SGW/PGW separately in LTE?

posted Nov 24, 2013 by sivanraj

+5 votes

2 answers

What are various LTE Network elements?

posted Nov 24, 2013 by Neelam

+5 votes

3 answers

LTE: What are interfaces present in LTE architecture ?

posted Nov 23, 2013 by Harshita

+5 votes

1 answer

How to achieve the best QoS for VOLTE?

posted Nov 22, 2013 by anonymous

+5 votes

1 answer

Is there a limitation on simultaneous active RRC connections for enodeB?

posted Nov 22, 2013 by anonymous

+5 votes

2 answers

LTE: Can anyone please explain that how COUNT value is used to cipher a PDCP SDU ?

posted Nov 21, 2013 by Vikram Singh

+5 votes

1 answer

LTE: What is the significance of "Resource Status Procedure" between two eNodeB ?

posted Nov 18, 2013 by Ganesh Kumar

+5 votes

1 answer

LTE: How does UE PHY designed to work on multi mode (GSM/3G/LTE) ?

posted Nov 10, 2013 by Vimal Kumar Mishra

+5 votes

2 answers

What is heterogeneous network in context of LTE?

posted Nov 8, 2013 by Neeraj Mishra

+5 votes

1 answer

Equivalent to Radius COA in Diameter

posted Nov 1, 2013 by Dewang Chaudhary

+5 votes

1 answer

LTE: How FFT and IFFT works ?

posted Oct 31, 2013 by Neeraj Mishra

+5 votes

1 answer

LTE:What are time-dispersive channels ?

posted Oct 30, 2013 by Ganesh Kumar

+5 votes

1 answer

TTI Bundling In Lte

posted Oct 24, 2013 by Luv Singh

+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

+5 votes

2 answers

Relationship between service areas and tracking areas in lte ?

posted Sep 14, 2013 by Vikram Singh

+5 votes

3 answers

which 3GPP spec has message level details about Sp interface between PCRF and HSS/SPR ?

posted Jul 12, 2013 by Vimal Kumar Mishra

+4 votes

1 answer

LTE: What is the significance of different RoHC modes such as U-Mode O-Mode and R-Mode ?

posted Jul 27, 2018 by Harshita

+4 votes

2 answers

LTE: Does the encoding steps for PLMN vary in case of two and three digits MNC at eNodeB ?

posted Jun 1, 2018 by Vimal Kumar Mishra

+4 votes

1 answer

LTE: What is primary secondary cell (PScell) and in which context it is used ?

posted Mar 10, 2018 by Harshita

+4 votes

1 answer

UE harq process in 5G-NR is asynchronous or synchronous ?

posted Mar 9, 2018 by Dhianesh

+4 votes

1 answer

Why MME is sending paging with TMSI why not it is sending with GUTI?

posted Feb 7, 2018 by Sakshi Rai

+4 votes

2 answers

Can MME send paging message without TMSI ID?

posted Feb 7, 2018 by Sakshi Rai

+4 votes

5G: Which port number is being used for transport association between AMF and gNB ? [MCQ]

posted Feb 7, 2018 by Ganesh

+4 votes

1 answer

LTE: Is there any option by which UE registers to LTE network for data and voice through 3G/legacy network?

posted Jun 10, 2017 by Harshita

+4 votes

0 answers

Why there are only 504 Physical cell id ?

posted Apr 25, 2017 by Dheerendra

+4 votes

1 answer

How is PMI used by ENB in LTE?

posted Apr 23, 2017 by Prabhavathi

+4 votes

1 answer

How does the eNB transfer data to a UE via WIFI(DL only)

posted Feb 28, 2017 by Gnanendra Reddy

+4 votes

1 answer

LTE: What will happen with existing technologies such as GSM/3G when LTE network is rolled out completely ?

posted Jan 28, 2017 by Harshita

+4 votes

1 answer

LTE : what is difference between event A3 and A4

posted Jan 13, 2017 by anonymous

+4 votes

2 answers

LTE, 5G: What all can be achieved by segregating control and user plane from LTE SGW and PGW nodes ?

posted Jan 12, 2017 by Harshita

+4 votes

1 answer

LTE: Does the default bearer hold TFT and SDF or only the dedicated bearers hold ?

posted Jan 11, 2017 by Harshita

+4 votes

1 answer

5G, LTE : What role SDN controller is going to play in LTE network architecture ?

posted Dec 30, 2016 by Rupam

+4 votes

1 answer

Why we don't have Intergrity Protection for DRB's?

posted Aug 26, 2016 by Bhagyashree R

+4 votes

1 answer

LTE: For the CS fall back what messages are exchanged between IMS, LTE and GSM nodes to continue VoLTE call ?

posted Aug 23, 2016 by Harshita

+4 votes

2 answers

VoLTE: Why I-CSCF and S-CSCF has interface with the HSS and for what purposes it is used ?

posted Aug 5, 2016 by Ganesh

+4 votes

1 answer

Will I still get an LTE speed if I connect my non LTE smartphone to an LTE pocket wifi?

posted May 26, 2016 by anonymous

+4 votes

1 answer

How to determine the message length or size of a diameter message?

posted Feb 1, 2016 by Chinmoy Padhi

+4 votes

1 answer

When does MME execute Identification procedure ?

posted Jan 31, 2016 by Neeraj Mishra

+4 votes

1 answer

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

posted Dec 31, 2015 by Chinmoy Padhi

+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

+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

+4 votes

1 answer

When TM mode will change and please tell some scenarios?

posted Dec 28, 2015 by Gnanendra Reddy

+4 votes

1 answer

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

posted Dec 26, 2015 by Vikram Singh

+4 votes

1 answer

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

posted Dec 24, 2015 by anonymous

+4 votes

1 answer

LTE: How does authentication procedure work for the LTE network and why it is required ?

posted Dec 22, 2015 by Vikram Singh

+4 votes

0 answers

In case of ETWS, SIB11 secondary notification sent as segments do I need to send SIB1 for each segment or once?

posted Dec 21, 2015 by Patil Shahaji

+4 votes

0 answers

IMS : How does charging work in case of IMS based services ?

posted Dec 21, 2015 by Harshita

+4 votes

0 answers

VoLTE Emergency EPC wireshark logs required

posted Dec 19, 2015 by Alkesh Mehta