发明申请
US20060181458A1 Method and apparatus for determining the location of a node in a wireless title system
有权
用于确定无线标题系统中的节点的位置的方法和装置
- 专利标题: Method and apparatus for determining the location of a node in a wireless title system
- 专利标题(中): 用于确定无线标题系统中的节点的位置的方法和装置
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申请号: US11057874申请日: 2005-02-14
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公开(公告)号: US20060181458A1公开(公告)日: 2006-08-17
- 发明人: Feng Niu , Spyros Kyperountas , Qicai Shi , David Taubenheim
- 申请人: Feng Niu , Spyros Kyperountas , Qicai Shi , David Taubenheim
- 主分类号: G01S3/02
- IPC分类号: G01S3/02
摘要:
A method and apparatus for determining the location of a node within a communication system is provided herein. During operation, reference nodes (105) having known locations are utilized to locate “blind” nodes (104) whose location is to be determined. More particularly, a blind node (104) wishing to determine its location will measure a plurality of path losses between itself and a plurality of reference nodes (105). These reference nodes' locations will then be mathematically weighted by the path loss between these reference nodes (105) and the blind node (104). The location of the blind node (104) is a sum of the mathematically weighted reference nodes' locations.
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