发明名称 |
Method for obtaining GPS signal for user terminal |
摘要 |
Disclosed is a method for obtaining a GPS signal by a user terminal operating in a time division duplex method, the user terminal receiving the GPS signal and a base station signal, the method includes setting a maximum window reception interval for attempting a GPS signal acquisition; setting within a frame an interval for attempting the GPS signal acquisition and attempting the GPS signal acquisition; exponentially increasing the time period for attempting the GPS signal acquisition and reattempting a GPS signal acquisition, when the GPS signal is not obtained in the set interval for the GPS signal acquisition; and ending the GPS signal acquisition attempts when the interval for the GPS signal acquisition is greater than or equal to the maximum window reception interval.
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申请公布号 |
US6922168(B2) |
申请公布日期 |
2005.07.26 |
申请号 |
US20040998777 |
申请日期 |
2004.11.29 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM JAE-HYOUNG |
分类号 |
H04B7/26;G01S1/00;G01S19/24;H04B7/185;(IPC1-7):H04B7/185 |
主分类号 |
H04B7/26 |
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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