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Navigation within a wireless network

  • US 8,363,631 B2
  • Filed: 01/20/2010
  • Issued: 01/29/2013
  • Est. Priority Date: 02/02/2004
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • receiving, in a router, from a wireless device, an address of the wireless device;

    sending, from the router, to the wireless device, an address of the router;

    determining that the router is an edge router in a wireless network that services the wireless device; and

    establishing the router as a new control router for the wireless device;

    determining, in an existing control router, that a wireless grid, maintained by the existing control router for the wireless device, should be destroyed;

    determining that an identifier for the wireless device exists in a database associated with the existing control router;

    erasing the identifier from the database; and

    sending, from the existing control router to at least one next link router, a message that the wireless grid should be destroyed.

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