发明授权
US07616617B2 System and method for communicating beacon transmissions in wireless local area network (WLAN) systems
有权
用于在无线局域网（WLAN）系统中传送信标传输的系统和方法
- 专利标题： System and method for communicating beacon transmissions in wireless local area network (WLAN) systems
- 专利标题（中）： 用于在无线局域网（WLAN）系统中传送信标传输的系统和方法
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申请号： US11427555申请日： 2006-06-29
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公开(公告)号： US07616617B2公开(公告)日： 2009-11-10
- 发明人: Aparna Pandey , Randy L. Ekl , Christopher G. Ware
- 申请人： Aparna Pandey , Randy L. Ekl , Christopher G. Ware
- 申请人地址： US IL Schaumburg
- 专利权人： Motorola, Inc.
- 当前专利权人： Motorola, Inc.
- 当前专利权人地址： US IL Schaumburg
- 代理商 Randi L. Karpinia
- 主分类号： H04W4/00
- IPC分类号： H04W4/00
摘要：
A method for transmitting beacon transmissions in a wireless local area network (WLAN) communications system (100) operating on one or more channels includes transmitting a first beacon (C1) using a directional antenna in a first direction (D1) on a first channel. A second beacon (C2) is then transmitted using a directional antenna in a second direction (D2) on the first channel. This process is then repeated such that the first beacon and second beacon after a predetermined beacon interval. The first beacon begins its transmission at a target beacon transmission time (TBTT) and the second beacon begins its transmission in a sequential period defined by an antenna switching time after the transmission of the first beacon.
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