Invention Grant
- Patent Title: Location estimation based on adjusted distance values for a wireless device
- Patent Title (中): 基于无线设备的调整距离值的位置估计
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Application No.: US13997913Application Date: 2012-10-12
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Publication No.: US09031574B2Publication Date: 2015-05-12
- Inventor: Xiaoyong Pan , Justin Lipman
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwabe, Williamson & Wyatt, P.C.
- International Application: PCT/CN2012/082843 WO 20121012
- International Announcement: WO2014/056183 WO 20140417
- Main IPC: H04W4/02
- IPC: H04W4/02 ; H04W64/00 ; H04W84/22

Abstract:
Embodiments of techniques and systems for distance and location estimation in wireless systems are described. In embodiments, a wireless device may receive wireless signals from reference points in a spatial arrangement. The wireless device may identify a closest reference point and generate arrangement-based distance values for each of the reference points based on a propagation model. The wireless device may adjust the propagation model based on the received wireless signals and the arrangement-based distance values, and may generate adjusted distance values using the adjusted propagation model. The wireless device may use the adjusted distance values and the spatial arrangement to estimate the location of the wireless device. Other embodiments may be described and claimed.
Public/Granted literature
- US20140243011A1 LOCATION ESTIMATION BASED ON ADJUSTED DISTANCE VALUES FOR A WIRELESS DEVICE Public/Granted day:2014-08-28
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