发明名称 |
Method and apparatus for determining location using a coarse position estimate |
摘要 |
<p>A method for calculating an accurate position estimate based on a coarse position estimate is provided. First, the coarse position estimate and information that indicates what data was used for calculating the coarse position estimate are received. Then a correction to the coarse position estimate is calculated based on the coarse position estimate and the data used to calculate the coarse position estimate.</p> |
申请公布号 |
EP2221641(A1) |
申请公布日期 |
2010.08.25 |
申请号 |
EP20100162707 |
申请日期 |
2002.01.17 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
VAYANOS, ALKINOOS;GAAL, PETER |
分类号 |
G01S19/09;G01S19/20;G01S1/00;G01S5/14;G01S19/25;G01S19/27;G01S19/40 |
主分类号 |
G01S19/09 |
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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