发明名称 |
Enhanced passive scanning |
摘要 |
This application describes an enhanced passive scanning method for a wireless local area network, including the steps of transmitting at least one of a beacon signal or a gratuitous probe response in a WLAN channel by an access point. The gratuitous probe response is a supplemental beacon signal that is transmitted at intervals between the occurrence of regular beacon signals, but contains only essential information to allow mobile station manage roaming and timing.
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申请公布号 |
US7675878(B2) |
申请公布日期 |
2010.03.09 |
申请号 |
US20040938149 |
申请日期 |
2004.09.10 |
申请人 |
MOTOROLA, INC. |
发明人 |
SIMPSON FLOYD D.;EMEOTT STEPHEN P.;SMITH BRIAN K.;WILSON TIMOTHY J. |
分类号 |
H04B7/00;H04L12/28;H04W48/16;H04W84/12 |
主分类号 |
H04B7/00 |
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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