Recent posts under tag lte

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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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What if we configure HARQ RTT timer in DRX less than 8ms in FDD?

posted Sep 15, 2020 by Ankit Mishra

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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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Does UE cancels the SR if it collides with SPS grant ?

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 meaning of "Spare1" in 3GPP standard ?

posted Sep 12, 2020 by Lin Unis

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How many RB's reserved for Broadcast messages like SIB,paging etc?

posted Sep 8, 2020 by Akhilesh

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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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How to use eSIM on LTE module?

posted Aug 28, 2020 by anonymous

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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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How does UE sends SR if eNB enabled SR mask setup for one LC?

posted Aug 21, 2020 by Jaganathan

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What is Ecall over IMS support?Anyway there is Emergency call over IMS support then why Ecall?

posted Aug 21, 2020 by Charan Shah

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What is Spurious emission in UE transmission?

posted Aug 19, 2020 by Charan Shah

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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

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What is the use of TMPI in DCI0?Usually precoding is used for DL then why it is in UL?

posted Aug 17, 2020 by Bharat Kumar

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What is SRS resource indicator param comes in DCI?Why it is required?

posted Aug 17, 2020 by Bharat Kumar

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While DRX configured, What if Measurement gap falls immediately after sending SR request?

posted Aug 14, 2020 by Jaganathan

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What if eNB sends grants on SPS RNTI after UE sends MAC CRNTI CE in MSG3?

posted Aug 14, 2020 by Jaganathan

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What will be the DRX state after RACH if UE initiates Rach for TA expiry?

posted Aug 11, 2020 by Sakshi Rai

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Can we reserve the Preamble for Timing advance Rach request?

posted Aug 10, 2020 by Karan Patel

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Does MU-MIMO is applicable in NR? Which TM mode is used for this?

posted Aug 10, 2020 by Karan Patel

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What is the need for horizontal Beam forming over Vertical Beam forming?

posted Aug 7, 2020 by Karan Patel

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What is the difference betwee FD-MIMO and MIMO?

posted Aug 7, 2020 by Karan Patel

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How Long UE can stay in DRX On after sending SR request ?

posted Aug 5, 2020 by Sakshi Rai

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How many periodic NZP CSI-RS resources can be configured per slot in NR?

posted Aug 2, 2020 by Ankit Mishra

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What is the different Pattern is used in CSI Reporting in NR?

posted Aug 2, 2020 by Jaganathan

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What is the use of layer indication as part of CSI report in NR?

posted Jul 31, 2020 by Dheerendra

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What is native and mapped GUMMEI?

posted Jul 30, 2020 by anonymous

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Why there is no BMC layer in LTE?

posted Jul 28, 2020 by anonymous

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What is constellation mapping in Modulation order?

posted Jul 28, 2020 by Dheerendra

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Where Pseudo Random Sequence is used in NR?

posted Jul 27, 2020 by Dheerendra

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Does eNB sends configured grant to both NUL and SUL?

posted Jul 23, 2020 by Himani

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Does UE sends SRS over SUL? Is it required?

posted Jul 21, 2020 by Himani

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Does timing advance is applicable for SRS?

posted Jul 20, 2020 by Himani

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How Receiver HARQ comes to know the HARQ flexible response time?

posted Jul 20, 2020 by Himani

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How long UE can Hold the UL HARQ Buffer?

posted Jul 20, 2020 by Jaganathan

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What is the need of 29 Max DRB IE's in RRC config DRB-ToAddModLIst?

posted Jul 17, 2020 by Dheerendra