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Method and apparatus for a centralized home agent function

  • US 20040042441A1
  • Filed: 08/27/2002
  • Published: 03/04/2004
  • Est. Priority Date: 08/27/2002
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • a) a first registering with a centralized home agent, said first registering in response to a first mobile VoIP device having entered a first region that is within a communicative reach of a first subnet, said first registering identifying said first mobile VoIP device and said first subnet to said centralized home agent, said first subnet not registered as a home subnet for said first mobile VoIP device; and

    b) a second registering with said centralized home agent, said second registering in response to a second mobile VoIP device having entered a second region that is within a communicative reach of a second subnet, said second registering identifying said second mobile VoIP device and said second subnet to said centralized home agent, said second subnet not registered as a home subnet for said second mobile VoIP device, said home subnet for said first mobile VoIP device being a different subnet than said home subnet for said second mobile VoIP device.

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