发明名称 |
Methods and systems for location estimation |
摘要 |
Methods and systems for location estimation. Signals are received from a plurality of satellites and a plurality of base stations by a mobile station. The location of the mobile station is estimated according to TOA (Time-Of-Arrival) and TDOA (Time Difference-Of-Arrival) measurements calculated based on the signals.
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申请公布号 |
US2006240839(A1) |
申请公布日期 |
2006.10.26 |
申请号 |
US20050113579 |
申请日期 |
2005.04.25 |
申请人 |
MEDIATEK INCORPORATION |
发明人 |
CHEN CHAO-LIN;FENG KAI-TEN |
分类号 |
G01S19/46;H04Q7/20;G01S5/14;G01S19/09 |
主分类号 |
G01S19/46 |
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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