发明公开
EP1947470A3 Reducing cross-interference in a combined GPS receiver and communication system
审中-公开
在组合的GPS接收机和通信系统中的交叉干扰的减少
- 专利标题： Reducing cross-interference in a combined GPS receiver and communication system
- 专利标题（中）： 在组合的GPS接收机和通信系统中的交叉干扰的减少
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申请号： EP07025009.7申请日： 2002-06-20
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公开(公告)号： EP1947470A3公开(公告)日： 2011-09-28
- 发明人: Krasner, Norman F.
- 申请人： Snaptrack Inc.
- 申请人地址： c/o Qualcomm Incorporated, 5775 Morehouse Drive San Diego, California 92121 US
- 专利权人： Snaptrack Inc.
- 当前专利权人： Snaptrack Inc.
- 当前专利权人地址： c/o Qualcomm Incorporated, 5775 Morehouse Drive San Diego, California 92121 US
- 代理机构： Heselberger, Johannes
- 主分类号： G01S1/00
- IPC分类号： G01S1/00 ; H04B1/38 ; H04B15/02 ; H04B1/10
摘要：
A method of operating a mobile device is disclosed. A first activity of the mobile device is detected. The following two operations are executed upon detection of the first activity; (i) wireless transmission of data over a wireless data link from a communication unit of the mobile device is disabled for a period of time, and (ii) a first control signal is transmitted from a communication unit to a satellite positioning system receiver of the mobile device, the first control signal enabling processing of signal positioning system signals received by the receiver during this period of time. The size of this period of time may be predetennined or adaptable.
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