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Method for distributing security keys during hand-off in a wireless communication system

  • US 20070003062A1
  • Filed: 06/30/2005
  • Published: 01/04/2007
  • Est. Priority Date: 06/30/2005
  • Status: Active Grant
First Claim
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1. A method of wireless communication involving at least one first base station associated with a first access serving network and at least one second base station associated with a second access serving network, comprising:

  • generating a first key associated with the first access serving network and the second base station;

    receiving information indicating that the first key is temporary; and

    establishing a temporary security association with the second base station using the first key.

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