发明名称 |
DETERMINING THE POSITION OF A MOBILE DEVICE WITHIN A STRUCTURE |
摘要 |
Examples of determining the position of a mobile device within a structure are disclosed. In one example implementation according to aspects of the present disclosure, a computing device may include a processor and a memory. The computing device may further include an extraction module stored in the memory and executing on the processor to extract from a location-based service data stream a signal measurement of the path loss between a mobile device and a plurality of radio nodes distributed throughout a structure. The computing device may also include a positioning determining module stored in the memory and executing on the processor to determine the position of the mobile device within the structure using a known location for each of the plurality of radio nodes distributed throughout the structure by performing a linear optimization using the extracted signal measurement of the path loss. |
申请公布号 |
US2016187459(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
US201314908704 |
申请日期 |
2013.07.31 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
BRASSIL John T.;FULLER Lee Edward;PEARSON Christopher Thomas;CASHMAN Neil |
分类号 |
G01S5/06;H04W4/04 |
主分类号 |
G01S5/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. A computing device, comprising:
a processor; a memory; an extraction module stored in the memory and executing on the processor to extract from a location-based service data stream a signal measurement of the path loss between a mobile device and a plurality of radio nodes distributed throughout a structure; and a position determining module stored in the memory and executing on the processor to determine the position of the mobile device within the structure using a known location for each of the plurality of radio nodes distributed throughout the structure by performing a linear optimization using the extracted signal measurement of the path loss. |
地址 |
Houston TX US |