Recent posts under tag ue

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1 answer

In LTE what is the smallest resource that can be allocated to UE, is it RE or RB?

posted May 23, 2016 by anonymous

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Why one byte & 2 byte padding in front of MAC PDU

posted May 20, 2016 by Jaganathan

+2 votes

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Why Security Should be needed to Initiate RRC Connection Re-establishment?

posted May 17, 2016 by Mallikharjuna Reddy

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Why Security Should be Activated to Initiate RRC Connection Re-establishment?

posted May 17, 2016 by anonymous

+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

+2 votes

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

posted May 4, 2016 by Vikram Singh

+1 vote

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

posted Apr 25, 2016 by Subhashchandra

+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

+2 votes

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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

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

posted Apr 11, 2016 by anonymous

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

posted Apr 10, 2016 by Appu

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LTE: When does an operator put its cell site in "reserved" mode ?

posted Mar 15, 2016 by Harshita

+3 votes

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LTE: How does an eNodeB construct ECGI and TAI for an UE while sending messages like "Initial UE message " ?

posted Feb 29, 2016 by Vimal Kumar Mishra

+1 vote

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How does a UE distinguish if Enb is configured for TDD or FDD

posted Feb 29, 2016 by Shyam Narayan

+2 votes

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LTE: When does an UE trigger Tracking Area complete message towards the network ?

posted Feb 7, 2016 by Vikram Singh

+3 votes

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LTE: How does cell selection procedure work and what are all parameters considered for during this procedure ?

posted Feb 7, 2016 by Vikram Singh

+3 votes

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LTE: When does an UE come to know about scrambling code of a cell ?

posted Feb 7, 2016 by Harshita

+3 votes

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LTE: How many types of cell re-selections UE can perform ?

posted Feb 5, 2016 by Harshita

+3 votes

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LTE: Why RLC layer only used in ARQ Process and there is no involvement of this layer in HARQ Process?

posted Feb 3, 2016 by Shyam Narayan

+3 votes

3 answers

LTE: What the eNodeB does when there is no target eNodeB is available to handover an UE ?

posted Jan 30, 2016 by Vikram Singh

+2 votes

1 answer

LTE: How an UE come to know whether it has to perform periodic TAU or not ?

posted Jan 26, 2016 by Harshita

+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

+1 vote

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LTE : In which scenario, UE sends "random number" within the RRC connection request message ?

posted Jan 13, 2016 by Vimal Kumar Mishra

+1 vote

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

posted Jan 12, 2016 by Jad Said

+1 vote

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

posted Jan 7, 2016 by anonymous

+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

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

posted Jan 5, 2016 by Saurabh Bhardwaj

+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

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LTE : What does NAS Key Set Identifier convey ?

posted Dec 24, 2015 by Ganesh Kumar

+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

+3 votes

2 answers

LTE: How many timers being used to guard the LTE S1 handover procedure ?

posted Dec 19, 2015 by Harshita

+3 votes

2 answers

LTE : What MME will do if handover gets failed ?

posted Dec 18, 2015 by Vimal Kumar Mishra

+2 votes

1 answer

Why in LTE ACK/NACK will come only after 4 subframes?

posted Dec 15, 2015 by Mallikharjuna Reddy

+2 votes

1 answer

LTE: When does a LTE UE trigger service request towards MME ?

posted Dec 14, 2015 by Ganesh Kumar

+3 votes

1 answer

LTE: How TAU procedure can differ for different eNodeBs/cells of a tracking area ?

posted Dec 14, 2015 by Ganesh Kumar

+3 votes

1 answer

When UE will send RRC connection request with establishment cause:MO-Data?

posted Dec 9, 2015 by Gnanendra Reddy

+1 vote

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What is the difference between LTE UE timers t301 and t311?

posted Dec 4, 2015 by anonymous

+2 votes

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How many UE can transmit DMRS over a single RB in LTE?

posted Dec 2, 2015 by anonymous

+1 vote

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LTE: Is it possible to do an UE Search with an USRP?

posted Nov 30, 2015 by anonymous

+2 votes

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LTE FDDRB allocations for UL and DL can be asymmetrical?

posted Nov 10, 2015 by anonymous

+2 votes

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How paging for SMS works in LTE ?

posted Nov 5, 2015 by Gnanendra Reddy

+1 vote

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What is difference between Service request and extended service request?

posted Nov 5, 2015 by Gnanendra Reddy

+3 votes

2 answers

LTE: How does TAU procedure work ?

posted Nov 4, 2015 by Harshita

+1 vote

1 answer

What eNB will do during UTRA TO EUTRA handover ?

posted Oct 27, 2015 by Gnanendra Reddy

+1 vote

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How eNB will take the decision to perform Cellchangeorder?

posted Oct 19, 2015 by Gnanendra Reddy