发明名称 Methods and apparatuses for using assistance data relating to satellite position systems
摘要 Methods and apparatuses to obtain an ordered set of satellite positioning system (SPS) satellites, in view of a mobile SPS receiver, via one or two-way communication with the mobile SPS receiver. The mobile SPS receiver receives, in one embodiment, an ordered set of SPS satellites from a cellular transmission site. The ordered set of satellites are those in view of the mobile SPS receiver at a given time; such that the mobile SPS receiver may search for the SPS satellites according to an order of the ordered set of SPS satellites. The order of the ordered set may be obtained by various methods one of which is by minimizing the geometric dilution of precision (GDOP) Satellite; health data may be included in the transmission.
申请公布号 US7138943(B2) 申请公布日期 2006.11.21
申请号 US20040769421 申请日期 2004.01.30
申请人 QUALCOMM, INCORPORATED 发明人 SHEYNBLAT LEONID
分类号 G01S19/25;G01S1/00;G01S5/00;G01S19/06;H04B7/185 主分类号 G01S19/25
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