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Mobile communications device registration method

  • US 5,289,527 A
  • Filed: 09/20/1991
  • Issued: 02/22/1994
  • Est. Priority Date: 09/20/1991
  • Status: Expired due to Term
First Claim
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1. In a cellular communication system defined by a plurality of cells, a method for establishing mobile station paging zones in said cellular communication system comprising the steps of:

  • transmitting, in each one of said cells, a respective cell location information and distance value;

    receiving at a mobile station location information and distance value for a current cell in which said mobile station is currently located;

    computing a distance between said current cell and a previous cell in which said mobile station registered;

    transmitting mobile station registration information when said computed distance is at least a distance value for said previous cell; and

    determining from said transmitted mobile station registration information a group of cells within a distance of said current cell corresponding to said current cell distance value.

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