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Staggered frequency hopping cellular radio system

  • US 5,425,049 A
  • Filed: 10/25/1993
  • Issued: 06/13/1995
  • Est. Priority Date: 10/25/1993
  • Status: Expired due to Term
First Claim
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1. A method for radio communications between a plurality of base stations and a plurality of mobile stations in a cellular radio telephone system comprising the steps of:

  • varying a frequency used for each mobile-base communication link at regular intervals according to a pseudorandom pattern, such that each mobile station communicating with a base station in a given cell changes frequency at the same time; and

    varying frequencies used by mobile stations in surrounding cells at offset times, wherein such offset times are a function of cell position relative to said given cell.

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