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Method and Apparatus for Providing Enhanced Communication Capability for Mobile Devices on a Virtual Private Network

  • US 20070213073A1
  • Filed: 05/16/2007
  • Published: 09/13/2007
  • Est. Priority Date: 08/06/1999
  • Status: Active Grant
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

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

    wherein telephony events from individual ones of the mobile vehicles are routed according to position reported by the position determination system.

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