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Wireless private branch exchange (WPBX) and communicating between mobile units and base stations

  • US 20020160806A1
  • Filed: 02/20/2002
  • Published: 10/31/2002
  • Est. Priority Date: 04/07/2000
  • Status: Active Grant
First Claim
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1. In a wireless communication system comprising at least two Base Stations, at least one Switch in communication with the Base Stations, and at least one mobile unit, a method of handing off the mobile unit from a Base Station communicating with the mobile unit and a neighboring Base Station, comprising:

  • smoothing a plurality of signals received from a handset by a plurality of Base Stations;

    comparing the signals with one another; and

    selecting a Base Station for handoff based on signal quality.

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