发明名称 |
WIRELESS NETWORK ASSISTED GPS SYSTEM |
摘要 |
A method and apparatus for locating a mobile communications device such as a cell phone includes apparatus for communicating with base stations and apparatus for communicating with satellites. Signals received from satellites and the base stations are combined to provide the necessary information to calculate the location of the mobile communications device. |
申请公布号 |
WO2004097446(A2) |
申请公布日期 |
2004.11.11 |
申请号 |
WO2004US12037 |
申请日期 |
2004.04.20 |
申请人 |
NEW JERSEY INSTITUTE OF TECHNOLOGY |
发明人 |
TEKINAY, SIRIN;CHOI, WOO-JIN |
分类号 |
G01S19/09;G01S5/02;G01S19/46;H04W64/00 |
主分类号 |
G01S19/09 |
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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