Recent posts under tag lte

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How to determine which cyclic prefix to use ? Either normal or extended?

posted Mar 4, 2019 by Gnanendra Reddy

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What is the use of HARQ-ACK resource offset in EPDCCH?

posted Mar 4, 2019 by Ankit Mishra

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Why Down link assignment index is applicable only in TDD?

posted Mar 4, 2019 by Ankit Mishra

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How UE differentiate DCI formats after it received it?

posted Mar 1, 2019 by Charan Shah

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How ENB decides the grant size to be given in MSG3?

posted Mar 1, 2019 by Charan Shah

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What is the HARQ RTT time if HARQ feedback receives in same SF?

posted Mar 1, 2019 by Jaganathan

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why there is scheduling on one PCC and only one SCC and not on other SCC ?

posted Feb 28, 2019 by anonymous

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LTE: why there is no scheduling of resources on SCC in case of carrier aggregation?

posted Feb 28, 2019 by anonymous

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LTE : is is possibe to have multiple S1 connection between same eNB and MME ?

posted Feb 28, 2019 by anonymous

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2*2 and 4*2 MIMO for throughput test

posted Feb 28, 2019 by anonymous

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Is it possible to initiate RACH in SUL of NR?

posted Feb 28, 2019 by Jaganathan

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During initial attach why MME assigns EPS bearer id 5 Is there any reason?

posted Feb 28, 2019 by Gnanendra Reddy

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What us the use of scalingFactorBI in RACH configuration ?

posted Feb 28, 2019 by Jaganathan

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If PDCP Header Decompress failure How UE Acts?

posted Feb 28, 2019 by Charan Shah

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how ENB detects integrity failure in PDCP? Can somebody elaborate ?

posted Feb 28, 2019 by Charan Shah

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When are the scenarios in which RACH procedure fails ?

posted Feb 27, 2019 by Vandana B

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Is EPS bearer ID and RAB ID common for all UE ? or RAB ID will be unique for default bearer ?

posted Feb 26, 2019 by Rakesh Kumar Suman

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What if non mobility UE moves out of Cell coverage area, will there be any Emergency HO?

posted Feb 25, 2019 by Jaganathan

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Does UE supports measurement report in case of non mobility type?

posted Feb 25, 2019 by Jaganathan

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Did non mobility UE supports adaptive tranamission in UL & DL?

posted Feb 24, 2019 by Jaganathan

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Does NR cell uses same DCI format as LTE in Non stand alone?

posted Feb 23, 2019 by Jaganathan

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What is the notation for higher CA in LTE advanced pro.

posted Feb 23, 2019 by Tt

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how ue knows which cells it needs to measure while handover

posted Feb 21, 2019 by anonymous

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RRC ASN1 related

posted Feb 21, 2019 by Pdk

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How size of RLC buffer is determined ? what will be size ? when buffer will be completed ?

posted Feb 21, 2019 by anonymous

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ue send s-tmsi in place of ue id in rrc con req, will s-TMSI remain same in case of HO also ?

posted Feb 17, 2019 by anonymous

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In which IE,does DRX parameter will be configured,Is it in RRC CONNECTION SETUP, RRC RECONFIGURATION or SIB2 message?

posted Feb 14, 2019 by Kiran Mahi

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Is there any limitation on supporting 5G Dual connectivity on MMwave?

posted Feb 14, 2019 by Jaganathan

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what does add/modify/release cells in RRC reconfiguration ?

posted Feb 12, 2019 by anonymous

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SFN (system frame numbe)

posted Feb 11, 2019 by anonymous

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How to calculate Resources blocks for a given 20 MHZ Bandwidth?

posted Feb 8, 2019 by Gnanendra Reddy

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How the correlation coefficient factor is defined between LTE and NR antenna?

posted Feb 8, 2019 by Jaganathan

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PDCP count wrap around in 5G NR

posted Feb 6, 2019 by Pdk

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Is there any chance to send HARQ feedback of NR to primary cell in LTE-NR?

posted Feb 5, 2019 by Jaganathan

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When TFT is changed by PCRF what are the messages to the UE ?

posted Feb 4, 2019 by anonymous

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Can we use adaptive transmission in NR cell with NSA?

posted Feb 4, 2019 by Jaganathan

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Can we do cross carrier scheduling in NR dual connectivity?

posted Feb 1, 2019 by Jaganathan

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In NSA scenario, can we do HO to NR?

posted Jan 30, 2019 by Akhilesh

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If ENB doesn't support Xn interface, Is it possible to have Dual connectivity with NR?

posted Jan 29, 2019 by Akhilesh

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How QOS will be handled in NSA architecture of 5G?

posted Jan 28, 2019 by Akhilesh

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How RAN handles URLLC?

posted Jan 24, 2019 by Jaganathan

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How DSCP marking in packets improves the QOS in RAN?

posted Jan 23, 2019 by Jaganathan

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How many times paging can be re transmitted in RAN?

posted Jan 23, 2019 by Jaganathan

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SGW: What is the role of serving gateway in LTE network ?

posted Jan 19, 2019 by Vikram Singh

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How paging is handled during TA update ?

posted Jan 18, 2019 by Jaganathan

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How emergency call works during measurement Gap?

posted Jan 17, 2019 by Ankit Mishra

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Recommended Bit rate in LTE MAC header

posted Jan 15, 2019 by Pdk

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Can UE measures neighboring cell signal while in DRX off duration ?

posted Jan 14, 2019 by Karan Patel

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LTE: How does international roaming work ?

posted Jan 13, 2019 by Harshita

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UL UE AMBR enforcement in LTE

posted Jan 11, 2019 by Pdk