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1. 发明授权

US08762461B2 Method, system and device for searching active peer in P2P streaming media system 有权
标题翻译： P2P流媒体系统中搜索主动对等体的方法，系统和设备
公开(公告)号：US08762461B2
公开(公告)日：2014-06-24
申请号：US13378982
申请日：2010-06-13
申请人： Yunfei Zhang , Jin Peng , Xiaodong Duan , Guangqing Deng , Jiadong Hao , Bing Wei
发明人： Yunfei Zhang , Jin Peng , Xiaodong Duan , Guangqing Deng , Jiadong Hao , Bing Wei
IPC分类号： G06F15/16
CPC分类号： H04L67/06 , H04L67/1063 , H04L67/108
摘要： Disclosed is a method, system and device for searching active nodes in P2P(peer to peer) streaming media system. Selectable nodes briefly and efficiently report their own subblocks information to a tracker device, such as the number of the continuous buffered subblocks, the sequence number of the first subblock of the continuous subblocks and the total number information of the buffered subblocks; the tracker device can select suitable candidate nodes for a request node according to the subblocks information of the selectable nodes, therefore the request node can determine active nodes without sending a large amount of detections to the candidate nodes; the waste of communication resources is avoided and the bandwidth cost is reduced; also, the selectable nodes can report characters of the networks where they locate, and the tracker device can select nodes in wired network to be candidate nodes first, therefore, the transmission speed of the whole P2P system is improved and the waiting delay of the request node is reduced.
摘要翻译：公开了一种用于在P2P（对等）流媒体系统中搜索活动节点的方法，系统和设备。可选择的节点简要地并且有效地向跟踪器设备报告它们自己的子块信息，例如连续缓冲子块的数量，连续子块的第一子块的序列号和缓冲的子块的总数信息; 跟踪器设备可以根据可选节点的子块信息为请求节点选择合适的候选节点，因此请求节点可以确定活动节点而不向候选节点发送大量检测; 避免了通信资源的浪费，降低了带宽成本; 可选择的节点也可以报告定位的网络的字符，跟踪设备可以首先选择有线网络中的节点作为候选节点，从而提高整个P2P系统的传输速度，提高请求的等待延迟节点减少。

2. 发明申请

US20120151051A1 METHOD, SYSTEM AND DEVICE FOR SEARCHING ACTIVE PEER IN P2P STREAMING MEDIA SYSTEM 有权
标题翻译：在P2P流媒体系统中搜索主动对等体的方法，系统和设备
公开(公告)号：US20120151051A1
公开(公告)日：2012-06-14
申请号：US13378982
申请日：2010-06-13
申请人： Yunfei Zhang , Jin Peng , Xiaodong Duan , Guangqing Deng , Jiadong Hao , Bing Wei
发明人： Yunfei Zhang , Jin Peng , Xiaodong Duan , Guangqing Deng , Jiadong Hao , Bing Wei
IPC分类号： G06F15/173
CPC分类号： H04L67/06 , H04L67/1063 , H04L67/108
摘要： Disclosed is a method, system and device for searching active nodes in P2P(peer to peer) streaming media system. Selectable nodes briefly and efficiently report their own subblocks information to a tracker device, such as the number of the continuous buffered subblocks, the sequence number of the first subblock of the continuous subblocks and the total number information of the buffered subblocks; the tracker device can select suitable candidate nodes for a request node according to the subblocks information of the selectable nodes, therefore the request node can determine active nodes without sending a large amount of detections to the candidate nodes; the waste of communication resources is avoided and the bandwidth cost is reduced; also, the selectable nodes can report characters of the networks where they locate, and the tracker device can select nodes in wired network to be candidate nodes first, therefore, the transmission speed of the whole P2P system is improved and the waiting delay of the request node is reduced.
摘要翻译：公开了一种用于在P2P（对等）流媒体系统中搜索活动节点的方法，系统和设备。可选择的节点简要地并且有效地向跟踪器设备报告它们自己的子块信息，例如连续缓冲子块的数量，连续子块的第一子块的序列号和缓冲的子块的总数信息; 跟踪器设备可以根据可选节点的子块信息为请求节点选择合适的候选节点，因此请求节点可以确定活动节点而不向候选节点发送大量检测; 避免了通信资源的浪费，降低了带宽成本; 可选择的节点也可以报告定位的网络的字符，跟踪设备可以首先选择有线网络中的节点作为候选节点，从而提高整个P2P系统的传输速度，提高请求的等待延迟节点减少。

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