Invention Grant
US08442553B2 System and method for determining location of a Wi-Fi device with the assistance of fixed receivers
有权
在固定接收机的帮助下确定Wi-Fi设备的位置的系统和方法
- Patent Title: System and method for determining location of a Wi-Fi device with the assistance of fixed receivers
- Patent Title (中): 在固定接收机的帮助下确定Wi-Fi设备的位置的系统和方法
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Application No.: US13069219Application Date: 2011-03-22
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Publication No.: US08442553B2Publication Date: 2013-05-14
- Inventor: Javier Cardona , Frédéric Lassabe , Alejandro Herrera
- Applicant: Javier Cardona , Frédéric Lassabe , Alejandro Herrera
- Applicant Address: US CA San Francisco
- Assignee: Cozybit Inc.
- Current Assignee: Cozybit Inc.
- Current Assignee Address: US CA San Francisco
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04W24/00
- IPC: H04W24/00

Abstract:
A method and apparatus is disclosed herein for determining the location of a device with the assistance of fixed receivers. In one embodiment, the method comprises receiving a first request from the mobile device in the wireless network; wirelessly transmitting one or more positioning requests in response to the first request; receiving signal strength information from one or more receivers in the wireless network sent in response to the one or more positioning requests; determining a location of the mobile device based on received signal strength information by comparing the received signal strength information with signal strength information of reference locations; and sending location information to the mobile device, where the location information is indicative of the location of the mobile device.
Public/Granted literature
- US20120244875A1 SYSTEM AND METHOD FOR DETERMINING LOCATION OF A WI-FI DEVICE WITH THE ASSISTANCE OF FIXED RECEIVERS Public/Granted day:2012-09-27
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