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Mobile telephony

  • US 7,990,907 B2
  • Filed: 02/08/2008
  • Issued: 08/02/2011
  • Est. Priority Date: 11/03/1999
  • Status: Active Grant
First Claim
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1. A method of forwarding a data message to a vehicle, comprising:

  • registering a user'"'"'s wireless telephone identity as present aboard a vehicle;

    receiving a data message, configured for transmission through a first type of packet switched transmission system and intended for the wireless telephone associated with the user'"'"'s cellular identity, the data message including at least a first address and a data packet configured for transmission over the first type of packet switched transmission system, the first address being associated with the user'"'"'s wireless telephone identity;

    associating the data packet with a destination address, the destination address representing a node aboard the vehicle, said associating including reconfiguring the data message for transmission over a second type of transmission system; and

    forwarding the data packet to the vehicle consistent with the destination address through the second type of transmission system different from the first type.

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