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    CONTENT DISTRIBUTION USING AD HOC MESH NETWORKS
    3.
    发明公开
    CONTENT DISTRIBUTION USING AD HOC MESH NETWORKS 审中-公开
    利用AD HOC网格网络进行内容分发

    公开(公告)号：EP3255865A1

    公开(公告)日：2017-12-13

    申请号：EP17175518.4

    申请日：2017-06-12

    申请人： Comcast Cable Communications, LLC

    发明人： Haebler, Marcus ,  Marquet, John

    IPC分类号： H04L29/08 ,  H04W4/02 ,  H04W4/04 ,  H04W4/06

    CPC分类号： H04L67/1044 ,  H04L67/06 ,  H04L67/1002 ,  H04L67/1059 ,  H04L67/1076 ,  H04L67/108 ,  H04N21/231 ,  H04N21/23103 ,  H04W4/029 ,  H04W4/046 ,  H04W4/06 ,  H04W28/08 ,  H04W84/18

    摘要： Aspects discussed herein relate to systems, apparatuses, and methods for providing content distribution via a breadth-first approach for peer-to-peer file sharing in a temporary ad hoc mesh network. For example, a peer-to-peer orchestrator may receive requests for the same asset from multiple mobile devices, determine which of the mobile devices are likely to travel along the same route at the same time, group them together and cause transmission of different asset parts of the requested asset to different mobile devices in the group. If the mobile devices in the group lose connection with the peer-to-peer orchestrator, they may form an ad hock mesh network and retrieve asset parts from one another. If the group reconnects with a peer-to-peer orchestrator, additional asset parts of the asset may be transmitted to the group and the process may repeat so that each mobile device may obtain each of the asset parts.

    摘要翻译： 这里讨论的各方面涉及用于经由用于临时自组织网状网络中的对等文件共享的广度优先方法提供内容分发的系统，设备和方法。 例如，对等协调器可以从多个移动设备接收针对相同资产的请求，确定哪个移动设备可能同时沿着相同的路线行进，将它们分组在一起并导致不同资产的传输 请求资产的一部分分配给该组中的不同移动设备。 如果组中的移动设备与对等协调器失去连接，则它们可以形成广告网格网络并且相互检索资产部分。 如果该组与对等协调者重新连接，则该资产的附加资产部分可以被传送给该组并且该过程可以重复，使得每个移动设备可以获得每个资产部分。

    PROCÉDÉ DE DIFFUSION DE CONTENUS EN STREAMING DANS UN RÉSEAU PAIR À PAIR
    4.
    发明公开
    PROCÉDÉ DE DIFFUSION DE CONTENUS EN STREAMING DANS UN RÉSEAU PAIR À PAIR 审中-公开
    PROCÉDÉDE扩散DE CONTENUS EN STREAMING DANS UNRÉSEAUPAIR - 一对

    公开(公告)号：EP3205067A1

    公开(公告)日：2017-08-16

    申请号：EP15780816.3

    申请日：2015-10-09

    申请人： Streamroot

    发明人： DELMAS, Axel ,  RODIONOV, Nikolay

    IPC分类号： H04L29/06 ,  H04L29/08 ,  H04N21/20

    CPC分类号： H04N21/632 ,  H04L65/4069 ,  H04L65/4084 ,  H04L67/104 ,  H04L67/1046 ,  H04L67/1068 ,  H04L67/1076

    摘要： The present invention relates to a method of broadcasting a content by streaming in a peer-to-peer network (10) of client devices (11, 12, 13) which is connected to a content server (2), said content consisting of a sequence of segments stored on data storage means of the content server (2), each client device (11, 12, 13) comprising a buffer memory storing in a temporary manner at least one segment of said content, the method being characterized in that each client device (11, 12, 13) is associated with a level defining a minimal list of segments of the content that have to be stored by the buffer memory of the device (11, 12, 13), the method comprising steps of: (a) connection of a new client device (14) to the peer-to-peer network (10); (b) assignment of a level to the new client device (14) as a function of the number of client devices (11, 12, 13) associated with each level; (c) transmission to said new client device (14) from the server (2) of at least each segment of the content which is absent from the buffer memory of the new client device (14), which belongs to said list of segments of the content corresponding to the level assigned to the new client device (14).

    摘要翻译： 本发明涉及一种通过在连接到内容服务器（2）的客户端设备（11,12,13）的对等网络（10）中流式传输内容的方法，所述内容由 存储在内容服务器（2）的数据存储装置上的片段序列，每个客户端设备（11,12,13）包括以临时方式存储所述内容的至少一个片段的缓冲存储器，所述方法的特征在于每个 客户端设备（11,12,13）与定义必须由设备（11,12,13）的缓冲存储器存储的内容的片段的最小列表的级别相关联，所述方法包括以下步骤：（ a）将新客户端设备（14）连接到对等网络（10）; （b）根据与每个级别相关联的客户端设备（11,12,13）的数量，向新客户端设备（14）分配等级; （c）从所述服务器（2）向所述新客户端设备（14）传输所述新客户端设备（14）的所述缓冲存储器中缺少的所述内容的至少每个段的属于所述 该内容对应于分配给新客户端设备（14）的等级。

    RESILIENT PEER-TO-PEER APPLICATION MESSAGE ROUTING
    5.
    发明授权
    RESILIENT PEER-TO-PEER APPLICATION MESSAGE ROUTING 有权
    弹性的对等应用程序消息路由

    公开(公告)号：EP2891283B1

    公开(公告)日：2017-08-16

    申请号：EP13833932.0

    申请日：2013-06-17

    申请人： Nasdaq Technology AB

    发明人： ADOLFSSON, Robert ,  CARLSSON, Björn Rolf

    IPC分类号： H04L29/14 ,  H04L12/755 ,  H04L12/725 ,  H04L12/741 ,  H04L12/703 ,  H04L29/08

    CPC分类号： H04L45/74 ,  H04L45/021 ,  H04L45/28 ,  H04L45/306 ,  H04L45/54 ,  H04L67/1074 ,  H04L67/1076 ,  H04L67/1093 ,  H04L67/327 ,  H04L69/40

    摘要： Example embodiments relate to a method of, and device for facilitating, resilient peer-to-peer application message routing. The method comprises storing a network routing table comprising destination addresses of applications hosted on peer nodes of a network, and providing the peer nodes with a copy of the routing table via which routing table an application message from any one of the peer nodes is routed to a destination address designating a destination application hosted by a destination peer node. Further, the method comprises providing, when the destination application hosted by the destination peer node is inactivated, all peer nodes with a copy of an updated routing table taking into account the inactivation of said application, wherein a further application message addressed from any one of the peer nodes to the destination address associated with the inactivated application is routed via the updated routing table, to an alternative destination application having the same destination address as the inactivated application.

    摘要翻译： 本发明的实施例涉及用于促进灵活的对等应用消息路由的方法和设备。 该方法包括存储网络路由表，该网络路由表包括托管在网络的对等节点上的应用的目的地地址，并且向对等节点提供路由表的副本，通过该路由表将来自任何一个对等节点的应用消息路由到路由表 指定由目的地对等节点托管的目的地应用的目的地地址。 此外，该方法包括：当由目的地对等节点托管的目的地应用不被激活时，考虑到所述应用的去激活，提供具有更新的路由表的副本的所有对等节点，其中从任一 到对应于非激活应用的目的地地址的对等节点被路由（S106）经由更新路由表到与非激活应用具有相同目的地地址的替代目的地应用。