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Apparatus and method for data transmission/reception using channel state information in wireless communication system

  • US 20050254461A1
  • Filed: 05/12/2005
  • Published: 11/17/2005
  • Est. Priority Date: 05/12/2004
  • Status: Active Grant
First Claim
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1. A method for transmitting and receiving data according to a channel state in a wireless communication system, the method comprising the steps of:

  • measuring a characteristic of transmission channels used for data transmission and transmitting channel state information of the measured channel characteristic; and

    selecting sub-channels for data transmission according to the channel state information, and transmitting data through the selected sub-channels.

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