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Downlink traffic channel resource allocation method and data transmission method for multi-carrier HSDPA

  • US 8,180,360 B2
  • Filed: 06/29/2006
  • Issued: 05/15/2012
  • Est. Priority Date: 07/05/2005
  • Status: Active Grant
First Claim
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1. A method of allocating downlink traffic channel resources for multi-carrier High Speed Data Packet Access (HSDPA), comprising:

  • 1) selecting a carrier with optimum channel conditions;

    2) determining whether the carrier meets resource demand of a downlink traffic channel, if yes, turning to step

         3);

    otherwise, turning to step

         4);

    3) allocating resources that meet the resource demand of the downlink traffic channel on the carrier, and finishing processing of the method;

    4) allocating all the available resources of the carrier to the downlink traffic channel, and then selecting, according to remaining resource demand of the downlink traffic channel, another carrier with optimum channel conditions among the remaining carriers and allocating remaining resources on another carrier, until the resource demand of the downlink traffic channel is met.

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