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System and apparatus for avoiding interference between fixed and moveable base transceiver station

  • US 7,286,503 B1
  • Filed: 08/10/2000
  • Issued: 10/23/2007
  • Est. Priority Date: 08/25/1999
  • Status: Expired due to Term
First Claim
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1. A method for providing cellular service aboard a ship, comprising:

  • providing first and second cellular coverage zones, the first zone being substantially confined to an interior of the ship and the second zone providing an effective range of coverage above-deck or outside the ship;

    reducing, in response to interference above a desired level between the second zone and a land-based cellular node, the effective range of coverage of the second zone;

    wherein said reducing does not change the area covered by the first cellular coverage zone.

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