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Mobile telephony

  • US 7,894,386 B2
  • Filed: 10/15/2007
  • Issued: 02/22/2011
  • Est. Priority Date: 08/25/1999
  • Status: Active Grant
First Claim
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1. A method for providing wireless service aboard a ship, comprising:

  • providing first and second wireless 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 wireless node, the effective range of coverage of the second zone;

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

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