发明名称 |
Positioning system, communication base station, control method for a communication base station, control program for a communication base station and computer-readable recording medium recording the control program for a communication base station |
摘要 |
<p>A positioning system, asynchronous between communication base stations, has a communication base station capable of receiving a satellite signal that is a signal from a positioning satellite and a terminal capable of communicating with the communication base station. The communication base station includes: satellite-time information generating means for continuously generating satellite-time information representative of a satellite-time that is a time of a positioning satellite on the basis of the satellite signal; satellite-orbit information generating means for generating satellite-orbit information at a time interval regulated by an effective time period of the satellite-orbit information representative of an orbit of the positioning satellite when generating the satellite-time information; satellite-time information transmitting means for sending the satellite-time information to the terminal and positioning-auxiliary information transmitting means for sending positioning auxiliary information including the satellite-orbit information to the terminal.</p> |
申请公布号 |
EP1688756(A1) |
申请公布日期 |
2006.08.09 |
申请号 |
EP20060002061 |
申请日期 |
2006.02.01 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
UOZUMI, HIROSHI |
分类号 |
G01S1/00;G01S19/04;G01S19/05;G01S19/07;G01S19/25 |
主分类号 |
G01S1/00 |
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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