Handover method for mobile WiMAX network based on human mobility behavior 모바일 와이맥스 시스템을 위한 고속 핸드오버 방법

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A Handover method in a mobile WiMAX network includes sending a list of target BSs for possible HO acquired by an MSS to a serving BS; providing, at the serving BS, a HO request to the target BSs in the list along with an unique identifier identifying the MSS to collect association responses from the target BSs; providing, at the serving BS, the association responses along with the unique identifier to the MSS so that the MSS performs scanning and ranging processes; performing resource reservation for possible HO at the target BSs; setting up service flows at a target BS selected among the target BSs; bi-casting data from the serving BS to the MS and the selected target BS before the connection break with the serving BS; and performing, at the MSS, an initializing procedure to connect with the selected target BS as a new serving BS.
Assignee
KAIST
Country
US (United States)
Issue Date
2011-11-08
Application Date
2008-12-10
Application Number
12331537
Registration Date
2011-11-08
Registration Number
08054807
URI
http://hdl.handle.net/10203/236370
Appears in Collection
EE-Patent(특허)
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