发明名称 |
System and method for in-building location determination |
摘要 |
To enhance in-building location determination of an electronic device, described is a system and a method that uses a blip access point to transfer location assistance information to the electronic device. The location assistance information may contain a map of dummy beacons that serve as reference points (e.g., landmarks) from which the electronic device may determine its location relative to the map information.
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申请公布号 |
US8040219(B2) |
申请公布日期 |
2011.10.18 |
申请号 |
US20080265921 |
申请日期 |
2008.11.06 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
HAARTSEN JACOBUS;CAMP, JR. WILLIAM O.;LINDQUIST BJORN |
分类号 |
G01S1/02 |
主分类号 |
G01S1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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