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Secure distributed handover signaling

  • US 7,864,731 B2
  • Filed: 12/27/2006
  • Issued: 01/04/2011
  • Est. Priority Date: 01/04/2006
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • sending a measurement report associated with a mobile communication device to a source base station, the measurement report including a first encryption parameter and wherein the measurement report is configured to cause the source base station to send a context push message to a target base station, wherein the context push message includes one or more encryption keys and a once associated with a network;

    receiving, by the mobile communication device, a handover command including a second encryption parameter corresponding to the target base station from the source base station, wherein the mobile communication device is different from the target base station and the source base station; and

    sending a handover confirmation message to the target base station, the handover confirmation message including identification information corresponding to at least one of the source base station and the target base station.

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