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Method and apparatus for transmitting and receiving high speed data using code division multiple access channels

  • US 7,027,484 B1
  • Filed: 07/10/1998
  • Issued: 04/11/2006
  • Est. Priority Date: 07/10/1998
  • Status: Expired due to Term
First Claim
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1. An apparatus for transmitting spread spectrum data, comprising:

  • a modulation means for receiving data and for modulating the received data in accordance with a spread spectrum modulation format;

    a scrambling means for scrambling a subset of information bits in the modulated data; and

    an upconversion means for receiving the modulated data and for upconverting the modulated data for transmission at a random frequency determined in accordance with a selection signal, wherein the selection signal is determined in accordance with the scrambled subset of information bits.

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