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Systems and methods for using code space in spread-spectrum communications

  • US 8,576,894 B2
  • Filed: 08/18/2010
  • Issued: 11/05/2013
  • Est. Priority Date: 03/06/2003
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • receiving traffic channel data associated with a first traffic channel, wherein the traffic channel data includes a first set of symbols and a second set of symbols;

    covering the first set of symbols with a first spreading code of a first length to generate a first covered symbol stream at a processor;

    covering the second set of symbols with a second spreading code of a second length to generate a second covered symbol stream at the processor, wherein the second length is different from the first length;

    combining the first covered symbol stream and the second covered symbol stream into a combined stream; and

    transmitting the combined stream via a wireless communication channel.

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