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1.发明申请METHOD AND APPARATUS FOR RETRANSMITTING DATA IN WIRELESS LAN SYSTEM USING VISIBLE LIGHT COMMUNICATION 有权使用可见光通信在无线局域网系统中重新调整数据的方法和装置公开(公告)号：US20090073952A1
公开(公告)日：2009-03-19
申请号：US12210364
申请日：2008-09-15
申请人： Hong-Seok SHIN , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
发明人： Hong-Seok SHIN , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
IPC分类号： H04J3/00
CPC分类号： H04B10/116 , H04B10/1149 , H04L1/1607 , H04L1/1829 , H04W24/00 , H04W72/04 , H04W84/12
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.
摘要翻译： 在使用可见光通信的无线LAN系统中数据发送/接收失败时重传数据的方法。 当发生瞬时数据发送/接收失败时，移动节点搜索分配给重发信息的快速反馈时隙的接收帧。 从快速反馈槽中选择多个微时隙中的一个小时隙。 移动节点通过使用所选择的小时隙向接入点发送包括用于重传的信息的快速反馈消息。
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2.发明申请METHOD AND APPARATUS FOR NOTIFYING STATUS OF MOBILE NODE IN A WIRELESS LOCAL AREA NETWORK SYSTEM USING VISIBLE LIGHT COMMUNICATION 有权使用可见光通信在无线局域网系统中通知移动节点的状态的方法和装置公开(公告)号：US20090022112A1
公开(公告)日：2009-01-22
申请号：US12175683
申请日：2008-07-18
申请人： Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
发明人： Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
CPC分类号： H04B10/1149 , H04B10/116 , H04W8/24 , H04W28/26 , H04W72/04 , H04W84/12
摘要： A method and apparatus for notifying status of an MN in a WLAN system using VLC are provided, in which an AP allocates a first predetermined number of time slots per frame as unallocated slots, for status notification of an initially accessing MN and allocates a second predetermined number of time slots per frame as reserved slots, for status notification of an initially accessing MN and uplink data transmission of an MN, and the MN transmits a visible light signal carrying status information about the MN in one of an unallocated slot and a reserved slot, if the MN initially accesses the AP.
摘要翻译： 提供了一种用于在使用VLC的WLAN系统中通知MN的状态的方法和装置，其中AP分配每帧的第一预定数量的时隙作为未分配时隙，用于初始接入MN的状态通知，并且分配第二预定 每帧的时隙数量作为保留时隙，用于初始接入MN的状态通知和MN的上行链路数据传输，并且MN在未分配时隙和预留时隙中的一个中发送携带关于MN的状态信息的可见光信号 如果MN最初访问AP。
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3.发明授权Method and apparatus for notifying status of mobile node in a wireless local area network system using visible light communication 有权用于在使用可见光通信的无线局域网系统中通知移动节点的状态的方法和装置公开(公告)号：US08457150B2
公开(公告)日：2013-06-04
申请号：US12175683
申请日：2008-07-18
申请人： Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
发明人： Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
CPC分类号： H04B10/1149 , H04B10/116 , H04W8/24 , H04W28/26 , H04W72/04 , H04W84/12
摘要： A method and apparatus for notifying status of an MN in a WLAN system using VLC are provided, in which an AP allocates a first predetermined number of time slots per frame as unallocated slots, for status notification of an initially accessing MN and allocates a second predetermined number of time slots per frame as reserved slots, for status notification of an initially accessing MN and uplink data transmission of an MN, and the MN transmits a visible light signal carrying status information about the MN in one of an unallocated slot and a reserved slot, if the MN initially accesses the AP.
摘要翻译： 提供了一种用于在使用VLC的WLAN系统中通知MN的状态的方法和装置，其中AP分配每帧的第一预定数量的时隙作为未分配时隙，用于初始接入MN的状态通知，并且分配第二预定 每帧的时隙数量作为保留时隙，用于初始接入MN的状态通知和MN的上行链路数据传输，并且MN在未分配时隙和预留时隙中的一个中发送携带关于MN的状态信息的可见光信号 如果MN最初访问AP。
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4.发明授权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公开(公告)号：US08149812B2
公开(公告)日：2012-04-03
申请号：US12210364
申请日：2008-09-15
申请人： Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
发明人： Hong-Seok Shin , Dong-Ho Cho , Hyu-Dae Kim , Chi-Sung Bae , Soo-Yong Jeon , Woo-Chan Kim , Sung-Yeop Pyun
CPC分类号： H04B10/116 , H04B10/1149 , H04L1/1607 , H04L1/1829 , H04W24/00 , H04W72/04 , H04W84/12
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.
摘要翻译： 在使用可见光通信的无线LAN系统中数据发送/接收失败时重传数据的方法。 当发生瞬时数据发送/接收失败时，移动节点搜索分配给重发信息的快速反馈时隙的接收帧。 从快速反馈槽中选择多个微时隙中的一个小时隙。 移动节点通过使用所选择的小时隙向接入点发送包括用于重传的信息的快速反馈消息。
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