发明名称 |
SYSTEM FOR LOCATING A MOBILE UNIT |
摘要 |
A wireless local area network (LAN) comprises an access point which transmits a beacon signal at 0 dBm. The detection threshold of the mobile unit is -65 dBm and thus the mobile unit is detected when located within 10 meters of the access point. |
申请公布号 |
EP1527651(A1) |
申请公布日期 |
2005.05.04 |
申请号 |
EP20030766542 |
申请日期 |
2003.07.16 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
EVANS,D.H.;RANKIN,PAUL,J |
分类号 |
G01S13/04;H04L12/28;H04W4/04;H04W64/00;H04W84/12;(IPC1-7):H04Q7/38;H04L12/56 |
主分类号 |
G01S13/04 |
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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