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Method and device for adjusting random access backoff parameter

  • US 10,542,470 B2
  • Filed: 03/19/2018
  • Issued: 01/21/2020
  • Est. Priority Date: 03/22/2017
  • Status: Active Grant
First Claim
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1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:

  • receiving, from a base station, a scaling factor for prioritized random access;

    initiating a random access procedure;

    receiving, from the base station, a random access response comprising a backoff indicator;

    determining whether the random access procedure was initiated for a handover;

    based on a determination that the random access procedure was initiated for the handover, applying the scaling factor to the backoff indicator to set a random access backoff time; and

    transmitting, after the random access backoff time, a random access preamble to the base station.

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