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1. 发明申请

WO2009064105A3 METHOD FOR SELECTING THE BEST PATH IN WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线局域网中选择最佳路径的方法
公开(公告)号：WO2009064105A3
公开(公告)日：2009-08-06
申请号：PCT/KR2008006649
申请日：2008-11-12
申请人： LG ELECTRONICS INC , HUH JIYOUNG , KIM EUNKYO , LEE JAE YOUNG , YANG SIHOON , SEOK YONGHO
发明人： HUH JIYOUNG , KIM EUNKYO , LEE JAE YOUNG , YANG SIHOON , SEOK YONGHO
IPC分类号： H04L12/28
CPC分类号： H04W40/02 , H04W28/08 , H04W28/18 , Y02D70/00 , Y02D70/142 , Y02D70/30
摘要： A procedure for selecting the best path from among a direct link setup (DLS) path and an access point (AP) path is disclosed. A method for selecting the best path by a first wireless station from among the DLS path and the AP path includes: receiving a first message, e.g., a path switch request message, comprising measured quality information of a link constituting the DLS path and/or a link constituting the AP path from a second wireless station, a counterpart of the DLS path; and determining whether to switch a data transmission path or a data reception path between the DLS path and the AP path by using the received measured channel quality information. Although there is no explicit request from the counterpart of the DLS link, the path switch request message including the measured channel state information of the DLS link and the link of the AP path is transmitted, so the wireless stations using the DLS service can acquire the channel state information of the links frequently to transmit data by using a path of better channel state.
摘要翻译：公开了用于从直接链路建立（DLS）路径和接入点（AP）路径中选择最佳路径的过程。一种用于由DLS路径和AP路径中的第一无线站选择最佳路径的方法包括：接收包括测量的构成DLS路径的链路的质量信息的第一消息，例如路径切换请求消息，和/或构成来自第二无线站的AP路径的链路，DLS路径的对应物; 以及通过使用接收到的测量的信道质量信息来确定是在DLS路径和AP路径之间切换数据传输路径还是数据接收路径。尽管没有来自DLS链路的对方的明确请求，但是包括测量的DLS链路的测量的信道状态信息和AP路径的链路的路径切换请求消息被发送，因此使用DLS服务的无线站可以获取频道状态信息频繁地通过使用更好的信道状态路径传输数据。

2. 发明申请

WO2009064105A2 METHOD FOR SELECTING THE BEST PATH IN WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线局域网中选择最佳路径的方法
公开(公告)号：WO2009064105A2
公开(公告)日：2009-05-22
申请号：PCT/KR2008/006649
申请日：2008-11-12
申请人： LG ELECTRONICS INC. , HUH, Jiyoung , KIM, Eunkyo , LEE, Jae Young , YANG, Sihoon , SEOK, Yongho
发明人： HUH, Jiyoung , KIM, Eunkyo , LEE, Jae Young , YANG, Sihoon , SEOK, Yongho
IPC分类号： H04L12/28
CPC分类号： H04W40/02 , H04W28/08 , H04W28/18 , Y02D70/00 , Y02D70/142 , Y02D70/30
摘要： A procedure for selecting the best path from among a direct link setup (DLS) path and an access point (AP) path is disclosed. A method for selecting the best path by a first wireless station from among the DLS path and the AP path includes: receiving a first message, e.g., a path switch request message, comprising measured quality information of a link constituting the DLS path and/or a link constituting the AP path from a second wireless station, a counterpart of the DLS path; and determining whether to switch a data transmission path or a data reception path between the DLS path and the AP path by using the received measured channel quality information. Although there is no explicit request from the counterpart of the DLS link, the path switch request message including the measured channel state information of the DLS link and the link of the AP path is transmitted, so the wireless stations using the DLS service can acquire the channel state information of the links frequently to transmit data by using a path of better channel state.
摘要翻译：公开了从直接链路建立（DLS）路径和接入点（AP）路径中选择最佳路径的过程。用于从DLS路径和AP路径中选择第一无线站的最佳路径的方法包括：接收第一消息，例如路径切换请求消息，包括构成DLS路径的链路的测量质量信息和/或构成来自第二无线站的AP路径的链路，DLS路径的对方; 以及通过使用所接收的测量信道质量信息来确定是否在DLS路径和AP路径之间切换数据传输路径或数据接收路径。虽然没有来自DLS链路的对方的明确请求，但是发送包括DLS链路的测量信道状态信息和AP路径的链路的路径切换请求消息，因此使用DLS服务的无线站可以获取通过使用更好的信道状态的路径来频繁地发送链路的信道状态信息。

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