Recent posts under tag lte

+1 vote

3 answers

How frame boundary is obtained by SSS?

posted Sep 12, 2016 by Bhagyashree R

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1 answer

LTE: Where all places virtualization technology can be used ?

posted Sep 11, 2016 by anonymous

+1 vote

1 answer

How UE PHY LAYER performs measurements in LTE?

posted Sep 9, 2016 by Gnanendra Reddy

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1 answer

LTE : What information is sent in buffer status report from UE to eNodeB ?

posted Sep 9, 2016 by Harshita

+1 vote

1 answer

How to decide No of RBs required in UL or DL transmission ? What are the parameters should consider?

posted Sep 9, 2016 by Suchakravarthi Sripathi

+3 votes

1 answer

How to get BW , SFN, PHICH related information from decoded(40 bit) PBCH frame?

posted Sep 8, 2016 by Shruti Pujari

0 votes

1 answer

How resuming of SRB1 performed in RRC Reestablishment? Please Explain

posted Sep 7, 2016 by Suchakravarthi Sripathi

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1 answer

What messages between UE and eNB ( DL and UL ) doesnt need scheduling by eNB?

posted Sep 7, 2016 by Suchakravarthi Sripathi

+1 vote

1 answer

Difference between DL and UL out of Sync ?

posted Sep 7, 2016 by Suchakravarthi Sripathi

+1 vote

2 answers

What may be the different possible reasons mutiple UEs not getting attached ?

posted Sep 6, 2016 by Suchakravarthi Sripathi

+2 votes

1 answer

Which DCI format indicates the PDCCH order from eNB to UE?

posted Sep 6, 2016 by Suchakravarthi Sripathi

+2 votes

1 answer

How "MAC-Reset" operation can be performed in case of rrc re-establishment procedure?

posted Sep 6, 2016 by Suchakravarthi Sripathi

+1 vote

1 answer

LTE: How does eNodeB identify for which UE rrc re-establishment request message is received ?

posted Sep 3, 2016 by Vikram Singh

+2 votes

1 answer

LTE: What will happen if MME fails to send modify bearer request message to SGW during the attach procedure ?

posted Sep 2, 2016 by Ganesh

+1 vote

1 answer

LTE: Can a UE send Attach Request with IMSI if already Emergency attached with IMEI?

posted Sep 2, 2016 by anonymous

+2 votes

1 answer

LTE: How Reliance Jio would provide free voice call and SMS ?

posted Sep 1, 2016 by Neelam

+1 vote

1 answer

For RRC Re-establishment Procedure, what are Functionlities in Layer-2 ?

posted Sep 1, 2016 by Suchakravarthi Sripathi

+3 votes

1 answer

LTE: What all messages are exchanged between UE and Network while establishing a dedicated bearer ?

posted Sep 1, 2016 by Neelam

+1 vote

1 answer

LTE: How does channel quality indicator value impact downlink and uplink resource scheduling for an UE ?

posted Sep 1, 2016 by Ganesh

+2 votes

0 answers

LTE: Why the user plane data is not integrity protected before sending to UE over the air ?

posted Sep 1, 2016 by Ganesh

+1 vote

1 answer

LTE: What is the difference between SRB and DRB?

posted Aug 30, 2016 by anonymous

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0 answers

LTE: Can the user demand more then one packet in the same talk spurts, or he have to wait the next talk spurt?

posted Aug 30, 2016 by anonymous

+1 vote

1 answer

what type of CRNTI (P-RNTI, SI_RNTI, RA-RNTI, C-RNTI) can be use for DCI FORMATS 1,2,2A,2B,2C,3,3A?

posted Aug 30, 2016 by Suchakravarthi Sripathi

+2 votes

1 answer

In Resource Allocation scheduling ... what these terms means "standard", "compact", "very compact" ?

posted Aug 30, 2016 by Suchakravarthi Sripathi

+1 vote

1 answer

LTE: What is the use of PUCCH de-modulation reference signal (DMRS) which is transmitted along with PUCCH resources ?

posted Aug 30, 2016 by Harshita

+1 vote

1 answer

LTE: What parameters derive number of RBs or sub carriers used PUCCH resources in a subframe ?

posted Aug 30, 2016 by Harshita

+2 votes

1 answer

What is difference in UL and DL RB Allocation?

posted Aug 29, 2016 by Suchakravarthi Sripathi

+2 votes

1 answer

Diameter S6a interface: SUBSCRIPTION-DATA AVP in IDR message

posted Aug 29, 2016 by Michael Semama

+3 votes

0 answers

" pusch-hoppingOffset " what this parameter explains about frequency hopping?

posted Aug 29, 2016 by Suchakravarthi Sripathi

+2 votes

1 answer

Can explain what are functionalities and factors get effected, if we try to increase number scheduled UEs per TTI?

posted Aug 29, 2016 by Suchakravarthi Sripathi

+2 votes

1 answer

When does MME triggers detach procedure for an UE?

posted Aug 28, 2016 by Lavanya L

+1 vote

1 answer

LTE: When an eNodeB reponds with RRC Connection Reject containing the "deprioritisationReq" information for a request ?

posted Aug 28, 2016 by Harshita

+1 vote

1 answer

LTE: On what basis, a UE selects preamble sequence either from group A or B ?

posted Aug 27, 2016 by Ganesh

+1 vote

2 answers

LTE: In ideal condition, how many random access preambles can be decoded successfully at the eNodeB ?

posted Aug 27, 2016 by Ganesh

+1 vote

1 answer

LTE: At what positions in RBs, different types of reference signals are transmitted ?

posted Aug 27, 2016 by Ganesh

+2 votes

1 answer

LTE: Does the home eNodeB support all features that a macro eNodeB can support ?

posted Aug 27, 2016 by Ganesh

+2 votes

1 answer

LTE: How an UE come to know about number of transmit antennas supported at eNodeB ?

posted Aug 27, 2016 by Ganesh

+4 votes

1 answer

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

posted Aug 26, 2016 by Bhagyashree R

+3 votes

1 answer

How MCS varies for each transmission? What factors taken into consideration for deciding MCS?

posted Aug 26, 2016 by Suchakravarthi Sripathi

+2 votes

0 answers

Is there any scenario where the Tracking area update request sent be the ue will not be integrity protected?

posted Aug 26, 2016 by Lavanya L

+2 votes

1 answer

LTE: What all configurations at the eNodeB can lead to less throughput at the cell edge ?

posted Aug 26, 2016 by Harshita

+3 votes

1 answer

LTE: Why PSS and SSS are transmitted on the last and second last OFDM symbols of slot zero ?

posted Aug 26, 2016 by Harshita

+1 vote

2 answers

which category UEs supports carrier Agregation ?

posted Aug 25, 2016 by Suchakravarthi Sripathi

+1 vote

1 answer

What is traffic flow aggregate and traffic flow template ?? How those two are related ?

posted Aug 24, 2016 by Lavanya L

0 votes

2 answers

LTE: How many minimum RBs are required to transmit master information block ?

posted Aug 24, 2016 by Harshita

+1 vote

1 answer

In CA, why cant UL component carriers are less than DL carriers? What is the reason?

posted Aug 23, 2016 by Suchakravarthi Sripathi

+1 vote

1 answer

How always-on connectivity is given even when the UE is idle and moving?

posted Aug 23, 2016 by Sneha Maganahalli

+1 vote

0 answers

How LTE downlink physical channel processing works?

posted Aug 23, 2016 by Gnanendra Reddy

+1 vote

1 answer

Does eNodeB broadcast the signals at periodic intervals or at particular time or when a particular criteria is met?

posted Aug 23, 2016 by Sneha Maganahalli

0 votes

1 answer

Which connections are present in lte architecture in ECM-CONNECTED, EMM_REGISTERED and RRC_CONNECTED states?

posted Aug 23, 2016 by Sneha Maganahalli