发明授权
US08149812B2 Method and apparatus for retransmitting data in wireless LAN system using visible light communication
有权
用于使用可见光通信在无线LAN系统中重传数据的方法和装置
- 专利标题： Method and apparatus for retransmitting data in wireless LAN system using visible light communication
- 专利标题（中）： 用于使用可见光通信在无线LAN系统中重传数据的方法和装置
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申请号： US12210364申请日： 2008-09-15
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公开(公告)号： US08149812B2公开(公告)日： 2012-04-03
- 发明人: Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
- 申请人： Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
- 申请人地址： KR Suwon-Si, Gyeonggi-do KR Yuseong-gu, Daejeon
- 专利权人： Samsumg Electronics Co., Ltd.,Korea Advanced Institute of Science & Technology (Kaist)
- 当前专利权人： Samsumg Electronics Co., Ltd.,Korea Advanced Institute of Science & Technology (Kaist)
- 当前专利权人地址： KR Suwon-Si, Gyeonggi-do KR Yuseong-gu, Daejeon
- 代理机构： Cha & Reiter, LLC
- 优先权： KR10-2007-0093162 20070913
- 主分类号： H04J3/00
- IPC分类号： H04J3/00 ; H04J3/14 ; H04B7/212 ; H04W4/00 ; G06F11/00
摘要：
A method for retransmitting data when data transmission/reception has failed in a wireless LAN system using visible light communication. A mobile node searches a received frame for a fast feedback slot allocated for retransmission information when momentary data transmission/reception failure has occurred. One mini-slot from among the plurality of mini-slots is selected from the fast feedback slot. The mobile node transmits a fast feedback message, including information for retransmission, to an access point by using the selected mini-slot.