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WIRELESS CELLULAR COMMUNICATION SYSTEM

  • US 20030125030A1
  • Filed: 12/31/1998
  • Published: 07/03/2003
  • Est. Priority Date: 04/08/1991
  • Status: Active Grant
First Claim
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1. A wireless communication system, comprising repeated pattern of cells, each cell having a base station;

  • a user station;

    wherein base station transmitters and user station transmitters in a cell are assigned a spread-spectrum code for modulating radio communication in that cell;

    whereby radio signals used in that cell are spread across a bandwidth sufficiently wide that both base station receivers and user station receivers in an adjacent cell may distinguish communication which originates in one cell from another; and

    whereby said codes are each reused in a plurality of cells.

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