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Radio communication system

DC CAFC
  • US 7,554,943 B2
  • Filed: 01/27/2003
  • Issued: 06/30/2009
  • Est. Priority Date: 02/08/2002
  • Status: Active Grant
First Claim
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1. A radio communication system having a data channel for the transmission of data packets from a primary station to a secondary station and a plurality of control channels for signaling of control information relating to the data packets from the primary station to the secondary station, wherein the primary station comprises means for allocating one of the control channels to the secondary station and means for changing the allocated control channel according to a defined sequence known to both the primary station and the secondary station, and the secondary station comprises means for monitoring the currently allocated control channel to determine information about packet transmissions, wherein the defined sequence is configured to reduce probability of an allocation collision to 1/N, where N is a total number of the control channels.

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