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System and method for individualized broadcasts on a general use broadcast frequency

  • US 20030012153A1
  • Filed: 07/16/2001
  • Published: 01/16/2003
  • Est. Priority Date: 07/16/2001
  • Status: Active Grant
First Claim
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1. A method of individualizing a general broadcast signal, comprising:

  • combining a user identifier and a message to form a first message layer signal;

    encoding the first message layer signal;

    combining a first source identifier with the encoded first message layer signal to form a second message layer signal; and

    encoding the second message layer signal.

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