Recent posts under tag 5g

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Can we switch BWP which has different sub carrier spacing without re configuring?

posted Dec 10, 2019 by Jaganathan

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How UE decides ACK/NACK resource in NR UL?

posted Dec 10, 2019 by Ankit Mishra

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What will 5G wireless devices do that 4G cannot?

posted Dec 7, 2019 by anonymous

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What improvements does the new tech bring to 5G over 4G LTE?

posted Dec 7, 2019 by anonymous

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What is tracking reference signal in NR?

posted Dec 6, 2019 by Jaganathan

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Why CCCH SDU is passing through RLC TM mode? Instead RRC can directly deliver to MAC?

posted Dec 5, 2019 by Ankit Mishra

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What is the specific interface used between UE L1 and L2 ?

posted Dec 5, 2019 by Ankit Mishra

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Can we have different SCS in different BWP?

posted Dec 4, 2019 by Dheerendra

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How eNB gets the UE' capability of NSA NR ?

posted Dec 4, 2019 by Himani

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What is the use of UE sending measurement report to gNB in NSA model?

posted Nov 27, 2019 by Akhilesh

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How do we get UE's DC capability?Is it part of UE capability information?

posted Nov 27, 2019 by Jaganathan

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How Network decides UE supports CSFB or SRVCC?

posted Nov 26, 2019 by Ankit Mishra

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How UE Decides UE capability information?

posted Nov 26, 2019 by Jaganathan

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Why NR SFN least 4 bit is appended by PHY but not with MIB payload?

posted Nov 25, 2019 by Jaganathan

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What is the use of RLC mode and PDCP SN IE in SgNB addition acknowledgment message?

posted Nov 22, 2019 by Jaganathan

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What is GSCN reference point? Where it is used?

posted Nov 20, 2019 by Ankit Mishra

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How PUCCH and BWP are related?

posted Nov 19, 2019 by Jaganathan

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How UE gets no of SYMBOL used in PDCCH of NR?

posted Nov 15, 2019 by Himani

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What is the sub carrier spacing for PDCCH search space?Is it fixed ?

posted Nov 15, 2019 by Jaganathan

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How does UE receives MT call if Common PDCCH space doesn't exist?

posted Nov 13, 2019 by Jaganathan

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What makes 5G faster than 4G?

posted Nov 12, 2019 by anonymous

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What is the coverage distance between SUL and NUL? If both cell is on same place then how SUL covers cell edge UE's?

posted Nov 12, 2019 by Jaganathan

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Can we activate PDCP duplication using PDCP control PDU?

posted Nov 8, 2019 by Jaganathan

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How UE will differentiate between ComponentCarrier ID(SCell ID, CA) and PhysicalCell Id ?

posted Nov 7, 2019 by Jaganathan

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What is the maximum antenna matrix to generate one beam?

posted Nov 6, 2019 by Jaganathan

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Does UE sends selected SSB ID in RACH?

posted Nov 5, 2019 by Karan Patel

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Does UE listens Cell specific information on all BWP or only on active BWP?

posted Nov 5, 2019 by Himani

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Does SSB burst has same SSB configuration or different SSB configuration?

posted Nov 4, 2019 by Jaganathan

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During Re-establishment why AM state variables are kept same?

posted Oct 31, 2019 by Himani

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What are all scenarios for PDCP re-establishment?

posted Oct 30, 2019 by Himani

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How PDCP duplication works in NR?

posted Oct 30, 2019 by Himani

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Does SRS is transmitted only in active BWP or all over the BW?

posted Oct 25, 2019 by Jaganathan

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What is the use of 4 symbol for SRS in NR?

posted Oct 24, 2019 by Jaganathan

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What is the window start time for NR RACH?

posted Oct 24, 2019 by Karan Patel

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Dynamic spectrum sharing using MBSFN

posted Oct 23, 2019 by Pdk

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What is the use of BCH channel in Secondary cell group?

posted Oct 23, 2019 by Karan Patel

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What is the use of power ramping high priority IE in RACH config?

posted Oct 22, 2019 by Jaganathan

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How many BWP will be active incase of UE configured with SUL and NUL ?

posted Oct 22, 2019 by Jaganathan

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How UE measures incase of RRC measurement in NR?

posted Oct 18, 2019 by Akhilesh

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How to differentiate grant for NUL and SUL?

posted Oct 16, 2019 by Jaganathan

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How gNB initiates an PDCCH order incase of UL sync loss?

posted Oct 15, 2019 by Charan Shah

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Can we send PUCCH on SUL and PUSCH on NUL?

posted Oct 14, 2019 by Jaganathan

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Why do we need DMRS signal for PUCCH?

posted Oct 14, 2019 by Akhilesh

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Do we have PTRS signal for PDCCh/PUCCH?

posted Oct 11, 2019 by Jaganathan

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Is it possible to have different symbol duration in each BWP?

posted Oct 10, 2019 by Bharat Kumar

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How eNB/gNB blocks particular user group from RAN access?

posted Oct 9, 2019 by Jaganathan

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How many BWP UE listens at the same sub frame?

posted Oct 8, 2019 by Jaganathan

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Control information search space vs BWP?

posted Oct 8, 2019 by Jaganathan

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Why UE sends phr for all cells to enb in EN-DC?

posted Oct 7, 2019 by Debasis Mohapatra

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How UE gets no of SSB which is transmitted?

posted Oct 7, 2019 by Jaganathan