发明申请
US20110170525A1 METHOD FOR PROTECTING OPPORTUNITY TO TRANSMIT DATA FRAME IN WIRELESS LAN SYSTEM
有权
用于保护在无线局域网系统中发送数据帧的机会的方法
- 专利标题： METHOD FOR PROTECTING OPPORTUNITY TO TRANSMIT DATA FRAME IN WIRELESS LAN SYSTEM
- 专利标题（中）： 用于保护在无线局域网系统中发送数据帧的机会的方法
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申请号： US12914745申请日： 2010-10-28
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公开(公告)号： US20110170525A1公开(公告)日： 2011-07-14
- 发明人: Il-Gu LEE , Sok-Kyu Lee
- 申请人： Il-Gu LEE , Sok-Kyu Lee
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 优先权： KR10-2009-0103039 20091028
- 主分类号： H04W84/02
- IPC分类号： H04W84/02
摘要：
A method for guaranteeing a data frame transmit opportunity in a wireless LAN system having three different transmission modes includes: setting a first transmission protection interval based on a lowest transmission mode, when a node of a mode having a lowest transmission rate among the three transmission modes exists in the wireless LAN system, aggregating a data frame to be transmitted within time of the set transmission protection interval, and transmitting the data frame; and setting a second transmission protection interval based on a mode having a highest transmission rate, when only nodes of a mode having a highest transmission rate among the three transmission modes exist, aggregating a data frame to be transmitted within time of the set transmission protection interval, and transmitting the data frame.