Transmitting method, receiving method, transmitter, and receiver

  • US 6,674,732 B1
  • Filed: 01/24/2000
  • Issued: 01/06/2004
  • Est. Priority Date: 02/13/1998
  • Status: Expired due to Term
First Claim
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1. A transmitting method comprising the steps of:

  • dividing a time slot formed by time-division multiplexing into a plurality of blocks in at least a frequency direction;

    forming a plurality of subcarriers within each one of said plurality of blocks;

    forming one communication channel with a predetermined number of said plurality of blocks, thereby forming a plurality of communication channels within said time slot; and

    transmitting information of a transmission object with said plurality of subcarriers by using a desired communication channel of said plurality of communication channels, wherein said step of forming one communication channel includes allocating said predetermined number of said plurality of blocks randomly to said one communication channel.

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