发明名称 |
Wireless local area network security |
摘要 |
The present invention relates to security for wireless networks, especially WLAN's and PAN's. The present invention provides a terminal which adjusts its transmission output to provide a narrow beam directed at the receiving terminal, and also adjusts the transmission power to limit the range of the beam to that of the receiving terminal.
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申请公布号 |
US2005059388(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20040896889 |
申请日期 |
2004.07.23 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
HAINES RUSSELL JOHN;KALOGRIDIS GEORGIOS |
分类号 |
H01Q3/00;H04B7/26;H04L12/28;H04L12/56;H04L29/06;H04W12/02;H04W12/06;H04W52/28;H04W84/12;(IPC1-7):H04Q7/20 |
主分类号 |
H01Q3/00 |
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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