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Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff

  • US 20050163078A1
  • Filed: 01/22/2004
  • Published: 07/28/2005
  • Est. Priority Date: 01/22/2004
  • Status: Active Grant
First Claim
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1. A method for seamless hand-off of a mobile device between access points, comprising:

  • pre-configuring a mobile station with higher-layer information for at least one new candidate IP subnetwork while said mobile station is configured for communications with a present IP subnetwork.

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