| 发明名称 | Adaptive assistance data for tiered service and efficiency in indoor positioning | ||
| 摘要 | A method for providing tiered indoor positioning service includes: receiving a request for assistance data from a mobile device; receiving expected quality of service information from the mobile device; generating an adaptive assistance data file comprising heat map data based at least in part on the received expected quality of service information; and transmitting the adaptive assistance data file to the mobile device. | ||
| 申请公布号 | US9167390(B2) | 申请公布日期 | 2015.10.20 |
| 申请号 | US201313787595 | 申请日期 | 2013.03.06 |
| 申请人 | QUALCOMM Incorporated | 发明人 | Venkatraman Sai Pradeep;Do Ju-Yong;Gao Weihua;Emadzadeh Amir A.;Raman Sundar;Zhang Gengsheng |
| 分类号 | H04W24/00;H04W4/04;G01S5/02 | 主分类号 | H04W24/00 |
| 代理机构 | Hunter Clark PLLC | 代理人 | Hunter Clark PLLC |
| 主权项 | 1. A method for providing tiered indoor positioning service, comprising: receiving a request for assistance data from a mobile device; receiving expected quality of service information from the mobile device; generating an adaptive assistance data file comprising heat map information, wherein the heat map information includes a heat map grid resolution and a suitable quantization precision level for heat map values based, at least in part, on the expected quality of service information; and transmitting the adaptive assistance data file to the mobile device. | ||
| 地址 | San Diego CA US | ||