Recent posts under tag lte

+3 votes

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What reference materials should be studied before implementing virtual EPC ?

posted May 14, 2016 by Vikram Singh

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LTE: What is the difference between Release with redirect & Session continuity ?

posted May 13, 2016 by anonymous

+1 vote

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How can I detect any PCI mod 3 collision before network implementation?

posted May 12, 2016 by anonymous

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LTE: What all information are collected in charging data record (CDR) for an UE ?

posted May 12, 2016 by Vikram Singh

+1 vote

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For RACH Msg1 which Scheduler (UL Scheduler/DL Scheduler) allocates the resources in eNodeB?

posted May 11, 2016 by Suchakravarthi Sripathi

+1 vote

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Need clarification on Piggybacking NAS Messages?

posted May 11, 2016 by Mallikharjuna Reddy

+3 votes

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In which scenarios UE will use UE Specific DRX?

posted May 9, 2016 by Mallikharjuna Reddy

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LTE: How does an UE make out whether it should do intra-frequency or inter-frequency cell re-selection ?

posted May 8, 2016 by Vikram Singh

+2 votes

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LTE: How does eNodeB enforce uplink data rate and what eNodeB does in case when UE is not following the uplink limit ?

posted May 8, 2016 by Vikram Singh

+1 vote

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LTE: Can an eNodeB start broadcasting/stop broadcasting additional PLMN without restarting ?

posted May 8, 2016 by Harshita

+3 votes

1 answer

When MME assigns New GUTI to UE

posted May 6, 2016 by Mohanraj R

+1 vote

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LTE 800 and LTE 900 Mhz Carrier aggregation is possible?

posted May 5, 2016 by anonymous

+2 votes

1 answer

LTE: What is the significance of broadcasting system bandwidth information in master information block (MIB) ?

posted May 4, 2016 by Vikram Singh

+1 vote

1 answer

Can UEs use multiple bandwidths with Carrier Aggregation?

posted May 4, 2016 by anonymous

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Why security algorithms are implemented in PDCP layer and why not in other layers like RLC/MAC/RRC ?

posted May 4, 2016 by anonymous

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How DL and UL Data buffered when measurement gaps configured?

posted May 3, 2016 by Suchakravarthi Sripathi

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Is it possible to use Credit-Control-Failure-Handling in Gx interface?

posted May 3, 2016 by Chinmoy Padhi

+1 vote

1 answer

What UE is supposed to do when it move from a Tracking Area to another Tracking Area ?

posted May 2, 2016 by Arijit Chakraborty

+2 votes

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How PRBs (110 PRBS in 20MHZ BW) in physical layer level mapped to RBs (100 RBs in 20MHZ BW) in mac level?

posted May 2, 2016 by Suchakravarthi Sripathi

+3 votes

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LTE: How does MME of one network resolve address of HSS belong to other network in roaming scenarios ?

posted May 1, 2016 by Neeraj Mishra

+3 votes

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LTE: Why Indirect tunneling is used during handovers in LTE network ?

posted May 1, 2016 by Vikram Singh

+2 votes

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LTE: In what all layer changes need to be done to support LTE-U ?

posted Apr 30, 2016 by Harshita

+3 votes

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Doubts on VoWiFi functionality .

posted Apr 29, 2016 by Sarjit Singh

+3 votes

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What are different Scenarios Forced Ack should be send in case of Measurement Gaps are enabled?

posted Apr 28, 2016 by Suchakravarthi Sripathi

+3 votes

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Is it mandatory that Bearers should be bi directional

posted Apr 28, 2016 by Manohar Venkat.ch

+3 votes

1 answer

WiFI calling over trusted(TWAG/S2a) network.

posted Apr 27, 2016 by Sarjit Singh

+2 votes

1 answer

What is PDB, PLER, QCI Priority and how these parameters are useful in Bearer Creation?

posted Apr 26, 2016 by Mallikharjuna Reddy

+2 votes

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What is the Difference between HPLMN and EHPLMN?Can u give me a Example?

posted Apr 26, 2016 by Mallikharjuna Reddy

+2 votes

1 answer

What is APN and PDN and What is the Difference between them?

posted Apr 26, 2016 by Mallikharjuna Reddy

+2 votes

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Coverage area improvement for LTE-M and NB-LTE-M

posted Apr 25, 2016 by Subhashchandra

+5 votes

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Why PSS and SSS are placed adjacent in FDD but not in TDD?

posted Apr 24, 2016 by Bhaskar Kalaria

+3 votes

1 answer

Is PDCCH channel required for cross carrier Downlink only carrier in LTE?

posted Apr 23, 2016 by anonymous

+3 votes

2 answers

Are X2 interface and S1 interface wired or wireless interface in LTE network?

posted Apr 23, 2016 by anonymous

+2 votes

1 answer

Purpose of RRC connection reconfiguration message in LTE flow ?

posted Apr 22, 2016 by Arijit Chakraborty

+1 vote

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Can anyone provide information regarding few issues observed in UE side and debug process while testing on LTE ?

posted Apr 22, 2016 by Arijit Chakraborty

+3 votes

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Can anyone share python code for LTE call flow? I need an example of python code for scenario Ex:Attach ,Detach,MO call

posted Apr 19, 2016 by Priyanka

+1 vote

1 answer

Measurement GAP Data

posted Apr 19, 2016 by Chotu Vats

+1 vote

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To Measurement gaps implementation(TDD) in MAC layer, please provide some references?

posted Apr 18, 2016 by Suchakravarthi Sripathi

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LTE: H-PCRF or V-PCRF which one imposes policy and charging rules for an UE roaming in visited PLMN ?

posted Apr 17, 2016 by Harshita

+1 vote

1 answer

Diameter : In which scenario Error-Reporting-Host AVP is added in Diameter answer message ?

posted Apr 17, 2016 by Ganesh

+1 vote

1 answer

Can I set a default set a PCI in range of 0-503?

posted Apr 15, 2016 by anonymous

+1 vote

1 answer

If UE is put in IDLE state and can save battery then why we need DRX for the same..

posted Apr 15, 2016 by Chotu Vats

+1 vote

1 answer

Data flow in DRX?

posted Apr 15, 2016 by Chotu Vats

+1 vote

1 answer

why SGI interface is required between PGW and AAA if S6b interface is already available.

posted Apr 14, 2016 by Rakesh Kumar Suman

+1 vote

1 answer

What is the maximum number of eNodeBs that can be connected to one MME?

posted Apr 13, 2016 by anonymous

+2 votes

2 answers

Default Bearer of a UE (i.e UE1) can be Pre-emptable by another UE (i.e UE2) in Congestion?

posted Apr 12, 2016 by Mallikharjuna Reddy

+1 vote

1 answer

Why MME to MME interface in LTE is based on GTP-C why not it is based on Diameter?

posted Apr 12, 2016 by anonymous

+1 vote

1 answer

What are the Maximum number of APN's UE can support?

posted Apr 11, 2016 by anonymous

+2 votes

2 answers

LTE: Significance of A1 measurement reporting?

posted Apr 11, 2016 by anonymous

+1 vote

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How many eNodeBs can be there in a MME pool area ?

posted Apr 10, 2016 by Appu