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Mobility management system

  • US 6,665,718 B1
  • Filed: 08/24/1998
  • Issued: 12/16/2003
  • Est. Priority Date: 10/14/1997
  • Status: Expired due to Term
First Claim
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1. A communications system comprising:

  • a network that includes a first registration server and first and second access points and a first access hub, the network initially communicating data frames between a first mobile end system and the first access hub through the first access point;

    wherein the first access hub includes a first module to re-register the first mobile end system with the first access hub without informing the first registration server when a registration request is received from the first mobile end system through the second access point;

    wherein the first access hub further includes a second module to link the second access point with the first access hub when the mobile end system re-registers through the second access point; and

    wherein the first access hub further includes a third module to de-link the first access point from the first access hub when the second access point is linked with the first access hub.

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