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    • 7. 发明申请
    • SERVER, METHOD AND SYSTEM FOR PROVIDING NODE INFORMATION FOR P2P NETWORK
    • 用于提供P2P网络节点信息的服务器,方法和系统
    • US20120124226A1
    • 2012-05-17
    • US13000981
    • 2010-06-21
    • Yan HuYong XiaYongqiang LiuQuan Huang
    • Yan HuYong XiaYongqiang LiuQuan Huang
    • G06F15/16
    • H04L12/56H04L45/121H04L49/15H04L67/104
    • The invention provides a server, a method and a system for providing node information for P2P network. A server in a peer-to-peer (P2P) network comprises: a location information storage unit which stores coordinate information indicating a coordinate of each data node in the P2P network in a coordinate system that is created based on communication delays among data nodes in the P2P network; and a node information providing unit which, upon receipt of a request for information on data nodes having a first data item, selects one or more data nodes from data nodes having the first data item based on the coordinate information, and provides information indicating the selected one or more data nodes.
    • 本发明提供了一种用于为P2P网络提供节点信息的服务器,方法和系统。 点对点(P2P)网络中的服务器包括:位置信息存储单元,其存储在基于数据节点之间的通信延迟创建的坐标系中的指示P2P网络中每个数据节点的坐标的坐标信息 P2P网络; 以及节点信息提供单元,其在接收到关于具有第一数据项的数据节点的信息的请求时,基于所述坐标信息从具有所述第一数据项的数据节点中选择一个或多个数据节点,并且提供指示所选择的 一个或多个数据节点。
    • 8. 发明申请
    • INDEXING SERVER AND METHOD THEREFOR
    • 指导服务器及其方法
    • US20110282883A1
    • 2011-11-17
    • US13125684
    • 2010-03-26
    • Yongqiang LiuYong XiaYan HuQuan Huang
    • Yongqiang LiuYong XiaYan HuQuan Huang
    • G06F17/30
    • G06F16/1837
    • An indexing server of a P2P network and a method therefor are provided. The indexing server comprises: a metadata storage unit, which stores one or more entries, each of which is associated with a data file and includes a plurality of information items each indicating a node offering the data file and a location of the node; and a node information managing unit, which monitors the metadata storage unit to identify an entry stored in the metadata storage unit in which the number of information items exceeds a threshold, and transfers a portion of the information items included in the identified entry to another server, the transferred portion including as many as possible such information items that indicate nodes whose locations are close to each other.
    • 提供P2P网络的索引服务器及其方法。 索引服务器包括:元数据存储单元,其存储一个或多个条目,每个条目与数据文件相关联,并且包括多个信息项,每个信息项指示提供数据文件的节点和节点的位置; 以及节点信息管理单元,其监视所述元数据存储单元,以识别存储在所述元数据存储单元中的条目,其中所述信息项的数量超过阈值,并将包括在所述识别的条目中的所述信息项的一部分传送到另一个服务器 所传输的部分包括尽可能多的这样的信息项,其指示位置彼此接近的节点。