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    • 2. 发明申请
    • METHOD AND APPARATUS FOR LOCALIZATION IN PEER-TO-PEER SYSTEMS
    • 在对等系统中本地化的方法和装置
    • WO2012115783A1
    • 2012-08-30
    • PCT/US2012/024292
    • 2012-02-08
    • ALCATEL LUCENTSTEINER, Moritz, M.KIM, Kyung, HwaVARVELLO, Matteo
    • STEINER, Moritz, M.KIM, Kyung, HwaVARVELLO, Matteo
    • H04L29/08
    • H04L67/1046H04L67/1059H04L67/107
    • A multi-layer peer-to-peer (P2P) capability is provided. A multi-layer P2P system includes a plurality of P2P networks associated with a plurality of hierarchical layers. For example, a first hierarchical layer may include a first P2P network including all peer nodes of the P2P system, and a second hierarchical layer may include a plurality of second P2P networks where the second P2P networks of the second hierarchical layer include respective subsets of the peer nodes of the first P2P network. The second P2P networks of the second hierarchical layer may be organized based on one or more characteristics (e.g., the geographic locations of the peer nodes, the Internet Service Providers (ISPs) with which the peer nodes are associated, and the like). A node participating in the P2P system joins the first P2P network of the P2P system and one of the second P2P networks of the P2P system. The node may then interact with the first P2P network and/or the second P2P network for performing various functions within the P2P system.
    • 提供了多层对等(P2P)能力。 多层P2P系统包括与多层分层相关联的多个P2P网络。 例如,第一分层可以包括包括P2P系统的所有对等节点的第一P2P网络,第二分层可以包括多个第二P2P网络,其中第二层次的第二P2P网络包括相应的子集 第一个P2P网络的对等节点。 可以基于一个或多个特征(例如,与对等节点相关联的对等节点,互联网服务提供商(ISP)的地理位置等)来组织第二层次的第二P2P网络。 参与P2P系统的节点加入了P2P系统的第一个P2P网络和P2P系统的第二个P2P网络之一。 然后,节点可以与第一P2P网络和/或第二P2P网络交互,以在P2P系统内执行各种功能。