发明名称 |
Methods and apparatuses for use in providing position assistance data to mobile stations |
摘要 |
Methods and apparatuses are provided which may be implemented in various devices to provide position assistance data and/or the like to a mobile station with regard to at least one of a plurality of different indoor regions. |
申请公布号 |
US8892118(B2) |
申请公布日期 |
2014.11.18 |
申请号 |
US201113187405 |
申请日期 |
2011.07.20 |
申请人 |
QUALCOMM Incorporated |
发明人 |
Garin Lionel J.;Gupta Rajarshi |
分类号 |
H04W24/00;H04W4/04;G01C21/20;G01S5/02;H04W64/00 |
主分类号 |
H04W24/00 |
代理机构 |
Berkeley Law & Technology Group, LLP |
代理人 |
Berkeley Law & Technology Group, LLP |
主权项 |
1. A method comprising, at a mobile station:
transmitting a request for a repository device identifier to a directory device, said request for said repository device identifier being indicative of a repository device identifier and at least a first indication of location of said mobile station; receiving said repository device identifier for said repository device from said directory device, said repository device identifier identifying a repository device and at least one indoor region corresponding to said first indication of location; transmitting a request for position assistance data for said at least one indoor region to said repository device; receiving said position assistance data from said repository device, said position assistance data comprising, at least in part, encoded metadata for at least a portion of said at least one indoor region and corresponding to at least one of an electronic map or an access point locator; and providing at least a portion of said encoded metadata to at least one function for use in estimating a location of said mobile station. |
地址 |
San Diego CA US |