Recent posts under tag nr

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How does UE get to know the "sub carrier spacing" that the gNB is broadcasting?

posted Jul 22, 2021 by Manje Gowda K.r.

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5g ssb numerology spec reference

posted May 2, 2021 by Pdk

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What is the difference between SSB and CD-SSB?

posted Dec 11, 2020 by Veer Pal Singh Yadav

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Can UE send Poll PDU before expiry if poll Retransmit timer?

posted Oct 28, 2020 by Ankit Mishra

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What is MU-MIMO channel estimation?

posted Oct 27, 2020 by Sakshi Rai

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What is Portset configuration NR?How to apply this configuration?

posted Oct 27, 2020 by Sakshi Rai

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What is Dynamic Spectrum sharing in NR?

posted Oct 23, 2020 by Rohit Verma

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What is UCIONPUSCH param in RRC message? Is it optional for UE to send UCI over PUSCH ?

posted Oct 21, 2020 by Rohit Verma

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What is there is no Type 1 PDCCH Common Search Space is configured in RRC message?

posted Oct 20, 2020 by Dheerendra

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What is the aggregation level that are applicable to CORESET 0 for SIB1 decoding?

posted Oct 20, 2020 by Dheerendra

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What is CORESET Transmission slots in NR?

posted Oct 20, 2020 by Dheerendra

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What is the relation between CBG vs TB? How multiple CBG becomes TB in NR?

posted Oct 20, 2020 by Himani

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What is the difference in SCriteria compare to LTE vs NR?

posted Oct 20, 2020 by Ankit Mishra

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What is Beamforming By precoding Technique? How it differs form other Beamforming?

posted Oct 15, 2020 by Poonam

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What are all TM mode supported in NR and corresponding Rat allocation types?

posted Oct 15, 2020 by Poonam

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Does UE has restriction on Codebooksubset in 5G? Or it can use Anysubset?

posted Oct 15, 2020 by Jaganathan

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What is Antenna port number in each Physical channel NR?

posted Oct 15, 2020 by Poonam

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does LTE/NR exchange gps coordinates in any messages?

posted Sep 21, 2020 by Jaganathan

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What is the use of Non PMI port indication?Does port used in both PMI and Non PMI case?

posted Sep 21, 2020 by Himani

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What is the configuration of time restriction in channel measurement?

posted Sep 21, 2020 by Himani

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What is Ack Bit and SR variation in NR?

posted Sep 21, 2020 by Himani

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What is DMRS CDM group?

posted Sep 18, 2020 by Himani

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Difference between Elevation beam forming and FD Beam forming?Or both are similar?

posted Sep 18, 2020 by Bharat Kumar

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What are all the scenario UE u=initiates an RLF with cause Max ReTransmission?

posted Sep 18, 2020 by Bharat Kumar

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Does PDCCH order applicable to Scell in DC or NSA?

posted Sep 17, 2020 by Bharat Kumar

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What is group based Beam reporting in CSI report?

posted Sep 17, 2020 by Jaganathan

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What is Form factor in FDMIMO?How this helps in Beam formation?

posted Sep 17, 2020 by Bharat Kumar

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What is antenna Beam pattern in MIMO?

posted Sep 17, 2020 by Bharat Kumar

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What happens if there is a RLF only in Scell?How UE reacts for this ?

posted Sep 17, 2020 by Bharat Kumar

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What is the use of Timing Synchronization of two eNB in case of CA or DC?

posted Sep 17, 2020 by Karan Patel

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What is the use of rate matching pattern in pdsch config?

posted Sep 16, 2020 by Karan Patel

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Does UE starts Inactivity timer if it receives UL grant with NDI not toggled?

posted Sep 15, 2020 by Ankit Mishra

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How may CA users can be configured with form 1B PUCCH selection?

posted Sep 15, 2020 by Jaganathan

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What is the use of Delta shift and Power in PUCCH configuration?

posted Sep 15, 2020 by Jaganathan

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What is the modulation scheme is used for broadcast message?Is it fixed?

posted Sep 8, 2020 by Akhilesh

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What synchronization raster acquires?TIme domain or Frequency domain?

posted Sep 8, 2020 by Akhilesh

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What will be the CRM message if UE intitited rach for TA expiry?

posted Sep 7, 2020 by Akhilesh

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What is the difference between PUCCH Format 1B and 3? Can we use both format at a time?

posted Sep 2, 2020 by Bharat Kumar

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How many different Format1B HARQ resources are available?

posted Aug 30, 2020 by Jaganathan

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What is the use of TPC field in Carrier aggregation which has only PCELL UL?

posted Aug 30, 2020 by Jaganathan

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What is the difference in RRC Resume request and Resume request1?

posted Aug 21, 2020 by Jaganathan

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What if we set PollByte as infinity?Does UE sends Polling for each PDU it receives or it never sends Poll pdu?

posted Aug 21, 2020 by Himani

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RACH initiation in 5g NR

posted Aug 19, 2020 by Sudhanshu Kumar Srivastav

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What is the sampling time for Each Sub carrier spacing in NR?Is it fixed timing?

posted Aug 19, 2020 by Charan Shah

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How UCI bits are defined in CSI report?What is the relation of Codebook type in this bit selection?

posted Aug 18, 2020 by Dheerendra

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What is the use of W-Matrix in PUSCH transmission?

posted Aug 18, 2020 by Jaganathan

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What is the use of TB scaling in PDCCH message?

posted Aug 18, 2020 by Dheerendra

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What is codebook based SRS transmission and Non codebook based SRS transmission in NR?

posted Aug 18, 2020 by Jaganathan

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What are all different PUSCH transmission mode is supported in NR?

posted Aug 17, 2020 by Bharat Kumar

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What is the difference in partialAndNonCoherent and fullyAndPartialAndNonCoherent?

posted Aug 17, 2020 by Bharat Kumar