发明名称 |
Location determination using RF fingerprinting |
摘要 |
A method for determining the location of a mobile unit (mobile unit) in a wireless communication system is disclosed. The illustrative embodiment provides a computationally-efficient technique for reducing the number of possible positions that have to be analyzed. In particular, the illustrative embodiment eliminates possible positions for the mobile unit from consideration by considering which signals the mobile unit can-and cannot-receive and the knowledge of where those signals can and cannot be received.
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申请公布号 |
US2003064735(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
US20020299398 |
申请日期 |
2002.11.18 |
申请人 |
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发明人 |
SPAIN DAVID STEVENSON;MARTIN ROBERT LEWIS;PEREZ-BREVA LUIS |
分类号 |
G01S5/02;G01S19/09;G01S19/46;H04W64/00;(IPC1-7):H04Q7/20 |
主分类号 |
G01S5/02 |
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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