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Technique for IP communication among wireless devices

  • US 20030214929A1
  • Filed: 05/14/2002
  • Published: 11/20/2003
  • Est. Priority Date: 05/14/2002
  • Status: Active Grant
First Claim
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1. A method for communicating at least one data packet among mobile terminal users served by a Packet Radio Service Network, comprising the steps of:

  • caching at a source service node in the network a packet from a mobile terminal user, the packet having a destination IP address;

    checking at the source service node whether the destination IP address of the identifies any mobile terminal users served by the network, and if so, routing the packet to a destination mobile terminal user identified by the destination IP address in the packet.

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