Invention Grant
- Patent Title: Location estimation method
- Patent Title (中): 位置估算方法
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Application No.: US12728375Application Date: 2010-03-22
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Publication No.: US07957750B2Publication Date: 2011-06-07
- Inventor: Chao-Lin Chen , Kai-Ten Feng
- Applicant: Chao-Lin Chen , Kai-Ten Feng
- Applicant Address: TW Hsin-Chu
- Assignee: Mediatek Inc.
- Current Assignee: Mediatek Inc.
- Current Assignee Address: TW Hsin-Chu
- Agency: Thomas|Kayden
- Main IPC: H04W24/00
- IPC: H04W24/00
Abstract:
A location estimation method is provided. The method locates coordinates of a mobile station (MS) by referencing a plurality of base stations (BS). A geometric distribution of the BS is analyzed to provide a list of conditional equations. A virtual BS is allocated, having a virtual distance to the MS to provide a constraint equation. The MS location is derived from the conditional equations and the constraint equation.
Public/Granted literature
- US20100173648A1 LOCATION ESTIMATION METHOD Public/Granted day:2010-07-08
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