Recent posts under tag lte

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What are the Changes in HARQ Bit construction in NR? Is there any change in NR?

posted Jun 4, 2020 by Bharat Kumar

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How UE decides the HARQ feedback timing in NR?

posted Jun 4, 2020 by Bharat Kumar

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Way of use Homogeneous Support of IMS Voice Over PS Sessions

posted Jun 3, 2020 by anonymous

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how does the UE know where to read & send the PUCCH related info in uplink like downlink having blind decoding process.

posted Jun 1, 2020 by Mohit Mohan

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What is TX Control and Rx control in Short Frame of NR?

posted Jun 1, 2020 by Himani

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Which of following mill is free from wear?

posted Jun 1, 2020 by Kaushik Pampaniya

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Why there is no explicit DC carrier in 5G?How UE finds the middle of BW?

posted May 29, 2020 by Bharat Kumar

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What is Slot aggregation in NR?

posted May 28, 2020 by Bharat Kumar

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What is difference in Long Preamble vs Short Preamble in NR?

posted May 27, 2020 by Himani

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What is EIRP? How it is used in NR?

posted May 26, 2020 by Jaganathan

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What is Downlink Preemption in NR?

posted May 26, 2020 by Jaganathan

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5G: In which scenario AMF would include only AMF UE NG-AP ID in the UE Context Release Cmd ?

posted May 25, 2020 by Vimal Kumar Mishra

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What is the reason for fall back to default BWP after inactive timer expiry?

posted May 25, 2020 by Jaganathan

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How Mobility is optimized in RRC INACTIVE state?

posted May 19, 2020 by Poonam

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How to change Pcell to Scell and Scell to Pcell during Inactive mode mobility?

posted May 19, 2020 by Poonam

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How to release Scell implicitly?

posted May 19, 2020 by Poonam

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Does Intra Freq eNB has same Pcell ID?

posted May 19, 2020 by Rohit Verma

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How eNB exchanges PUCCH information on eNB CA configuration?

posted May 19, 2020 by Himani

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Should Scell and Pcell have same SFN/RFN? What will be the impact of both are different?

posted May 19, 2020 by Dheerendra

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What if PUCCH falls on DRX Off period?Will UE able to send the data?

posted May 19, 2020 by Dheerendra

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Is it mandatory to initiate an RACH in Scell activation during InTra eNB CA?

posted May 18, 2020 by Jaganathan

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Why eNB detects DTX instead ACK/NACK? What could be the factor to improve this?

posted May 18, 2020 by Dheerendra

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How to control the PUCCH power control while SPS is On?

posted May 17, 2020 by Dheerendra

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'What if UE misses the UL SPS release DCI and keeps sending the UL SPS data?

posted May 17, 2020 by Dheerendra

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What if Mobility info Element target cell id is same as Pcell id in received at UE side?

posted May 15, 2020 by Jaganathan

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What happens if Rach fails during Scell Activation?

posted May 15, 2020 by Jaganathan

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What is the use of Scell deactivation timer even though eNB sends explicit Scell release/Deactivation?

posted May 15, 2020 by Himani

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Is there any limit on Max BSR transmission? if eNB doesn't give grant to BSR then what happens?

posted May 14, 2020 by Himani

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What is the use of PDCP Ul config delay in LTE?

posted May 14, 2020 by Jaganathan

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LTE: How inter eNB carrier aggregation works.

posted May 13, 2020 by anonymous

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What will be the impact on system if multiple UE initiating different preamble RACH in same SF again and again?

posted May 13, 2020 by Karan Patel

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What will be the RNTI value in RAR for Contention free HO RACH?

posted May 13, 2020 by Karan Patel

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How to avoid False RACH detection in LTE/5G?

posted May 11, 2020 by Himani

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Can we disable SPS Implicit release in UL?

posted May 11, 2020 by Himani

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What if Reestablishment triggered before Security context in Soruce cell?

posted May 11, 2020 by Jaganathan

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How long UE can hold to send Reestablishment request ?

posted May 11, 2020 by Jaganathan

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Any Prohibit condition for UE to block PHR MAC CE?

posted May 8, 2020 by Bharat Kumar

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What are all procedures UE follows for RLM?

posted May 7, 2020 by Charan Shah

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How to improve the PUCCH/PUSCH SNR?

posted May 5, 2020 by Bharat Kumar

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What is the UE behavior if SR Rach is fails?

posted May 4, 2020 by Sakshi Rai

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What happens if PDCCH Order fails? Will UE resume using normal connection request or Reestablishment Request?

posted May 4, 2020 by Sakshi Rai

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What is the impact if RARNTI and CRNTI is same for different UE?

posted May 2, 2020 by Jaganathan

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what is the diffrence in registered PLMN and Equalent PLMN?

posted Apr 30, 2020 by Ankit Mishra

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What is the Pros and cons of estimating UL channel quality with Ul SNR over SRS?

posted Apr 27, 2020 by Jaganathan

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For 3 MHz B.W. in LTE, do UEs have UE specific search space?

posted Apr 21, 2020 by anonymous

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Does UE supports 256QAM in UL? How eNB gets this capability?

posted Apr 20, 2020 by Dheerendra

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How UE selects HARQ resource in PUSCH+HARQ format?

posted Apr 19, 2020 by Akhilesh

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Does eNB Retransmit of it receive DTX during DRX Retransmit timer?

posted Apr 14, 2020 by Jaganathan

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Can we configure DRX ON duration and inactivity timer as same value?What will be the impact?

posted Apr 14, 2020 by Jaganathan

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What is the condition to start DRX Cycle after receiving Reconfiguration?

posted Apr 9, 2020 by Jaganathan