×

Handover method and device for mobile node in wireless LAN

  • US 20040146035A1
  • Filed: 12/23/2003
  • Published: 07/29/2004
  • Est. Priority Date: 12/23/2002
  • Status: Active Grant
First Claim
Patent Images

1. A handover method in a wireless LAN environment, comprising:

  • a) scanning beacon signals transmitted from neighboring access routers to a mobile node;

    b) predicting a new access router (NAR) based on the beacon scanning results;

    c) obtaining information on the predicted NAR before an L2 trigger of a link layer occurs; and

    d) carrying out binding update using the information on the predicted NAR when the L2 trigger of the link layer occurs.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×