发明名称 |
METHODS AND SYSTEMS FOR MOBILE DEVICE CLOCK MANAGEMENT |
摘要 |
<p>Disclosed are methods, systems and/or devices to calibrate a network time by acquisition of satellite positioning system (SPS) signals and different instances of time, and time-tagging SPS times according to the network time. In particular, the network time may be calibrated based, at least in part, on a first difference between first and second SPS times obtained at two SPS position fixes and a second difference between corresponding first and second time stamps.</p> |
申请公布号 |
WO2015066652(A2) |
申请公布日期 |
2015.05.07 |
申请号 |
WO2014US63755 |
申请日期 |
2014.11.03 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
FARMER, DOMINIC GERARD;WU, JIE;MORRISON, WILLIAM JAMES;LIN, TONG;RAO, KRISHNARANJAN S. |
分类号 |
H04W56/00 |
主分类号 |
H04W56/00 |
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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