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SYSTEM AND METHOD FOR INFORMATION SCRAMBLING IN A WIRELESS COMMUNICATION SYSTEM

  • US 20080159537A1
  • Filed: 09/30/2007
  • Published: 07/03/2008
  • Est. Priority Date: 01/03/2007
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving a bit group representing at least a portion of a signal, wherein a total number of bits in the bit group is defined by a modulation scheme applied to the signal;

    identifying a first bit of the bit group that indicates a sign of an imaginary part of the signal;

    identifying a second bit of the bit group that indicates a sign of a real part of the signal; and

    scrambling only the first and second bits of the bit group using a random sequence prior to wirelessly transmitting the bit group.

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