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Method of supporting power control on a DCCH in a base station transceiver system and a base station controller

  • US 6,728,551 B2
  • Filed: 04/26/2001
  • Issued: 04/27/2004
  • Est. Priority Date: 04/26/2000
  • Status: Expired due to Fees
First Claim
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1. A method of transmitting power control information to a BSC (Base Station Controller) in a BTS (Base station Transceiver System) of a mobile communication system, comprising the steps of:

  • receiving forward power control (FPC) mode information indicating a low power control from the BSC and transmitting the FPC mode information to an MS (Mobile Station);

    extracting a QIB (Quality Indicator Bit) that is a power control command from a reverse pilot channel received from the MS according to the FPC mode information;

    determining the status of the QIB; and

    transmitting information requesting the BSC to change a threshold for a power control on a forward DCCH (Dedicated Control Channel) based on the determined QIB status to the BSC.

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