Recent posts under tag lte

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LTE ADVANCE: how to configure eNB for intra band configeous and non contigeous

posted Feb 22, 2017 by anonymous

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how many eNB requires to perform carrier aggregation

posted Feb 22, 2017 by anonymous

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what parameters need to configure at eNB to support carrier aggregation

posted Feb 22, 2017 by anonymous

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How to calculate the capacity of a GSM base station, UMTS base station and LTE eNodeB?

posted Feb 22, 2017 by anonymous

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LTE: How data is transferred in PRBs?

posted Feb 21, 2017 by anonymous

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In downlink, does RLC forms different PDUs for each UE scheduled to receive data this TTI or just a single PDU?

posted Feb 20, 2017 by Mayank Gupta

+5 votes

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In LTE does UE performs contension based RACH or contension free RACH for UE uplink sync?

posted Feb 17, 2017 by Prabhavathi

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LTE: Which areas of the LTE network would be impacted by SDN if operators go ahead with SDN deployment ?

posted Feb 17, 2017 by Vikram Singh

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What is the difference between user and subscription in IMS?

posted Feb 17, 2017 by Jim Tan

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LTE: How many types of UE positioning methods exists and which one would be considered for the deployment ?

posted Feb 17, 2017 by Vikram Singh

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LTE: As per my understanding PRSs with different frequency shift can not interfere with each other. Is this true?

posted Feb 15, 2017 by anonymous

+2 votes

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RLC AMD PDU byte segments

posted Feb 14, 2017 by Prabhavathi

+3 votes

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Multiple IMS registration requests with nounce value

posted Feb 11, 2017 by Tejas Shinde

+1 vote

1 answer

LTE: What QCI is used for a skype or whatsapp Voice or Video Call?

posted Feb 10, 2017 by anonymous

+2 votes

1 answer

Time type AVP's like revalidation time in CCA message what we mean by parameter UTC secs, how can we calculate UTC secs?

posted Feb 10, 2017 by anonymous

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How does MME and SGW maps the GTPv2 messages responses to each user or IMSI

posted Feb 10, 2017 by anonymous

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Apart from 23.214 3gpp specification, where can I get readable references for Sx interface.

posted Feb 9, 2017 by Hardik Tanna

+3 votes

1 answer

LTE: How to add rule activation time and rule deactivation time AVP within Charging Rule Install AVP?

posted Feb 9, 2017 by anonymous

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csfb to wcdma when no PSHO supported.

posted Feb 8, 2017 by Hari Oum

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1 answer

Is Demodulation reference signal allocated in both PUSCH and PUCCH or only in PUSCH?

posted Feb 8, 2017 by anonymous

+1 vote

1 answer

how the RLC differentiates AM or UM for DTCH logical channels??

posted Feb 8, 2017 by Prabhavathi

+3 votes

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LTE: What are C-RAN and FlexRAN concepts ? Are both concepts same or technically completely different concepts ?

posted Feb 5, 2017 by Neelam

+3 votes

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LTE: What messages are exchanged between PCEF and PCRF while establishing dedicated bearer for an UE ?

posted Feb 5, 2017 by Vikram Singh

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difference between scheduling resource concepts and algorithms in LTE and UMTS HSPA+?

posted Feb 4, 2017 by anonymous

+3 votes

1 answer

In LTE Gx (Diameter) Interface how would transactions like Re-Auth Req/Ans mapped to IMSI?

posted Feb 2, 2017 by anonymous

+2 votes

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what is "Positive SR" and "Negative SR" ?

posted Feb 2, 2017 by Chakri

+1 vote

1 answer

Mcs in DL_DCI PDU and Mcs in DLSCH_PDU how relate to each other?

posted Feb 1, 2017 by Chakri

+1 vote

2 answers

How to calculate no of bits/bytes can be transfered in one resource block? and parameters should consider?

posted Feb 1, 2017 by Chakri

+1 vote

1 answer

MCS index 29,30,31 when should use? in this case what will be Tb index ?

posted Feb 1, 2017 by Chakri

+3 votes

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LTE: What will happen with already connecting UE with an eNodeB if tracking area code reconfigure on the fly ?

posted Jan 31, 2017 by Rupam

+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

+2 votes

1 answer

LTE: Is it possible handover an UE from home to visited network ?

posted Jan 27, 2017 by Harshita

+2 votes

1 answer

ERAB modification fail due to radio interface procedure in EnodeB Nokia

posted Jan 26, 2017 by Jalloul Bouchkara

+3 votes

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LTE: I want to understand all pros and cons of RRU/BBU architecture ?

posted Jan 26, 2017 by Vikram Singh

+2 votes

1 answer

LTE : Dedicated Bearer establishment and terminations

posted Jan 25, 2017 by anonymous

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1 answer

LTE : Dedicated Bearer Establishment and Termination with multiple dedicated bearers from multiple application?

posted Jan 25, 2017 by anonymous

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1 answer

LTE : Is there any operator in India who providing LTE-WiFi aggregation service ?

posted Jan 24, 2017 by Ganesh

+3 votes

1 answer

LTE: What is RRH and BBU based LTE network architecture ? And how it work and in which cases operators will prefer ?

posted Jan 24, 2017 by Ganesh

+2 votes

0 answers

In TDD, Max number of HARQ processes for any UD configuaration, how to calculate?

posted Jan 24, 2017 by Suchakravarthi Sripathi

+1 vote

1 answer

As we have "Transmissions Modes" for PDSCH transmission in DL, what about for PUSCH ?

posted Jan 24, 2017 by Chakri

+1 vote

1 answer

How UE informs to eNB in which PUCCH format it sending ACK/NACK,SR or CQI?

posted Jan 24, 2017 by Chakri

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What pros and cons of combined S-GW/P-GW? and why?

posted Jan 24, 2017 by Jim Tan

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1 answer

Why No.of bits are not required for Scheduling Request (SR) for UE ?

posted Jan 23, 2017 by Chakri

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1 answer

How many RBs required for the PUCCH for every Transmission?

posted Jan 23, 2017 by Chakri

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How DCI-0 can be scheduled in TDD UD Configuration 1 ?

posted Jan 23, 2017 by Chakri

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What is eNB RLC queue size as per LTE standards?

posted Jan 23, 2017 by anonymous

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1 answer

LTE: Scheduling of mac grant

posted Jan 23, 2017 by anonymous

+3 votes

1 answer

About UE support UMTS

posted Jan 20, 2017 by Jim Tan

+1 vote

1 answer

What could be reason for rrc connection re-establishment during handover and how to debug this issue in LTE?

posted Jan 19, 2017 by anonymous

+2 votes

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LTE: what happen when eNB switched on, please explain the procedure eNB follows after switched on?

posted Jan 19, 2017 by anonymous