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Method and apparatus for providing enhanced communication capability for mobile devices on a virtual private network

  • US 7,561,887 B2
  • Filed: 05/16/2007
  • Issued: 07/14/2009
  • Est. Priority Date: 08/06/1999
  • Status: Expired due to Term
First Claim
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1. A communication system comprising:

  • a cellular telephony interface in individual ones of two or more mobile vehicles;

    a position determination system in individual ones of the mobile vehicles;

    a network of cellular base stations coupled to the mobile vehicles, individual base stations coupled to one or both of a packet-switched or a line-switched telephony system;

    a router coupled to the base stations and enabled to retrieve GPS position from the telephony events, and to route incoming telephony events, including telephone calls, to different destinations; and

    a plurality of service centers coupled to one or both of the telephony systems;

    wherein incoming telephony events from individual ones of the mobile vehicles are routed to one or another of the plurality of service centers depending upon position of a vehicle associated with an incoming event reported by the position determination system to the router.

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