Recent posts under tag enodeb

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How UE gets to know TDD/FDD configuration while initial sync with the network?

posted Apr 20, 2018 by Himani

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How eNodeB will calculate the mobility of UE (speed)?

posted Apr 12, 2018 by Manohar Venkat.ch

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getting "PHASE_COMP_OFF" alarm at LTE 700 band at Ericsson enodeb and FDD are down for 700 only

posted Apr 9, 2018 by anonymous

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Is it mandatory to use same numerology for both UL and DL in NR?

posted Apr 6, 2018 by Jaganathan

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Will ENB gives grant for each UL LC or gives aggregated grant for all the LC's in NR?

posted Apr 6, 2018 by Ankit Mishra

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What information does SIB carries about other SI's?

posted Apr 2, 2018 by Ankit Mishra

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Operating band is specified in SIB1 downlink channel upon which UE receives system info, why?

posted Apr 2, 2018 by Yeshwanth

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How many NB-IOT UE does 20Mhz ENB supports ?

posted Mar 29, 2018 by Jaganathan

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How multiple Nb-Iot UE gets sync signal form ENB ?

posted Mar 28, 2018 by Jaganathan

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I am trying to decode RRC messages using wireshark. But wireshark is interpreting all RRC messages as DL_CCCH messages.

posted Mar 22, 2018 by Jagadish Nagaraddi

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Why there is no scrambling sequence available for other channels like PDCCH,PHICH in 36.211 ?

posted Mar 21, 2018 by Charan Shah

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Does ENB sends CRM and connection setup complete in same SF ?

posted Mar 19, 2018 by Himani

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what will happen to the allocated grant when UE got grant and handover to neighbor cell ?

posted Mar 19, 2018 by Dhianesh

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What is Rach less HO ?

posted Mar 18, 2018 by Veer Pal Singh Yadav

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LTE: In which scenarios, an eNodeB initiates PDCCH order ?

posted Mar 17, 2018 by Harshita

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What is the behavior if ENB gives less grant in RACH response ?

posted Mar 16, 2018 by Himani

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How Enb will release SPS implicitly?Which parameter qualifies it?

posted Mar 12, 2018 by Akhilesh

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QCI1 attempt in LTE at a particular sector

posted Mar 8, 2018 by anonymous

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Why handover is needed in intra ENB ?

posted Mar 6, 2018 by Jaganathan

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What is the SIB message size allowed in FAPI Release above 14?

posted Feb 22, 2018 by Jaganathan

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How ACK/NACK will be handled when TTI bundling is enabled?

posted Feb 21, 2018 by Himani

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In LTE , ping time is high in some sites 300 ms, what could be reason to high ping time?

posted Feb 21, 2018 by Shyam Singh Pal

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What is ACK/NACK bundling in LTE?

posted Feb 14, 2018 by Ankit Mishra

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How many slots UE repeats UCI in PUCCH?How UE will get to know this repetition?

posted Feb 14, 2018 by Jaganathan

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What is the sub carrier spacing used in NR RACH transmission?

posted Feb 12, 2018 by Jaganathan

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What are all the signals UE monitors for RLM?

posted Feb 12, 2018 by Jaganathan

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Can UE trigger RLF on Secondary cells on scell group?

posted Feb 10, 2018 by Jaganathan

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Why PSS,SSS,PBCH are in continuous symbol in NR?

posted Feb 9, 2018 by Jaganathan

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Why MME is sending paging with TMSI why not it is sending with GUTI?

posted Feb 7, 2018 by Sakshi Rai

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Can MME send paging message without TMSI ID?

posted Feb 7, 2018 by Sakshi Rai

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How UE will select SSB for RACH procedure?

posted Feb 5, 2018 by Himani

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How ENB configures SSB information to UE?Through which message it configures to UE?

posted Feb 2, 2018 by Ankit Mishra

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What is RRC connection reject re-direction?

posted Jan 29, 2018 by Ankit Mishra

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To download the Data in LTE what all channels & layer 2 messages involved after UE is in connected state?

posted Jan 23, 2018 by Mohit Mohan

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LTE: In which scenarios, eNodeB starts rejecting incoming connection requests ?

posted Jan 19, 2018 by Ganesh

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LTE: Which procedures can be triggered by UE when it moves from RRC idle to connected mode ?

posted Jan 19, 2018 by Ganesh

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How multiple SR will be handled?

posted Jan 9, 2018 by Jaganathan

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What happens at UE side once it detects Beam failure in 5G?

posted Jan 5, 2018 by Jaganathan

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Can more than one QOS flow data flows into the single DRB in 5G?

posted Jan 3, 2018 by Himani

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Does one PDU session has multiple DRB flow in 5G?

posted Jan 3, 2018 by Himani

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What is the use of I-RNTI in 5G?

posted Jan 1, 2018 by Jaganathan

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Can we apply packet duplication rules to SRB's in 5G?

posted Dec 29, 2017 by Jaganathan

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Does Beam level mobility(target Beam in other cell) require UE handover ?

posted Dec 28, 2017 by Jaganathan

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How RAN paging works in 5G?

posted Dec 27, 2017 by Jaganathan

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How cell reselection will happen in RRC inactive state?

posted Dec 27, 2017 by Jaganathan

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How UE will be authenticated in RRC inactive state?

posted Dec 26, 2017 by Jaganathan

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5G introduce UL grant & corresponding UL data transmission in same SF ! Is that true?

posted Dec 26, 2017 by Jaganathan

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LTE: What is RSTD (Reference Signal Time Difference) and where it is used ?

posted Dec 24, 2017 by Harshita

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How does an eNB gets connected to application layer in MTC?

posted Dec 24, 2017 by Balagopal 24

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How PRS signal works to detect the UE position?

posted Dec 22, 2017 by Himani