Invention Grant
- Patent Title: Fast handoff for wireless devices in a wired-wireless network
- Patent Title (中): 无线设备在有线无线网络中的快速切换
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Application No.: US11640579Application Date: 2006-12-18
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Publication No.: US08532070B2Publication Date: 2013-09-10
- Inventor: Gnanaprakasam Pandian , Navindra Yadav , Sheausong Yang , Bhanu Gopalasetty , Senthil Arunachalam
- Applicant: Gnanaprakasam Pandian , Navindra Yadav , Sheausong Yang , Bhanu Gopalasetty , Senthil Arunachalam
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agent Cindy Kaplan
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
A method and apparatus for handoff of a wireless client from a first network device to a second network device in a wired network are disclosed. In one embodiment, the method includes receiving data from a new wireless client at the second network device and transmitting a request for a route update for the new wireless client to the wired network. Prior to network convergence for the route update, data traffic for the new wireless client is received from the first network device and forwarded to the new wireless client. Context information for the new wireless client is transmitted from the second network device to other network devices in a proximity group of the second network device.
Public/Granted literature
- US20080146230A1 Fast handoff for wireless devices in a wired-wireless network Public/Granted day:2008-06-19
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