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Downlink scheduling using parallel code trees

  • US 7,151,936 B2
  • Filed: 01/08/2002
  • Issued: 12/19/2006
  • Est. Priority Date: 01/25/2001
  • Status: Expired due to Fees
First Claim
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1. Method of scheduling a transfer of data to at least one user in a cellular mobile communication network, wherein the transfer of data is achieved via different downlink channels using codes selected from different code trees, the method comprising the steps:

  • receiving requests to access downlink channels until the beginning of a scheduling time interval (TTI)coordinating permissions to access downlink channels according to the assignment of downlink channels to the different code trees.

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