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    METHODS AND ARRANGEMENTS FOR ACTIVE MEASUREMENTS
    22.
    发明公开
    METHODS AND ARRANGEMENTS FOR ACTIVE MEASUREMENTS 审中-公开
    主动测量的方法和安排

    公开(公告)号：EP3195529A1

    公开(公告)日：2017-07-26

    申请号：EP14786380.7

    申请日：2014-09-15

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： JOHNSSON, Andreas ,  FLINTA, Christofer ,  PERSSON, Karl-Åke ,  NOREFORS, Arne ,  GRANATH, Johan

    IPC分类号： H04L12/26 ,  H04W24/06

    CPC分类号： H04L43/12 ,  H04L43/10 ,  H04L43/50 ,  H04L69/16 ,  H04W24/08

    摘要： A method for managing active measurements for determining performance parameters in a communication network comprises obtaining of a maximum permitted subsession duration and obtaining of time margins. The method further comprises determining whether or not a critical resource involved in the active measurement is active due to other activities than active measurements. If the determination concluded that the critical resource is active, a sending of an ensemble of packets of a subsession of an active measurement session is initiated. If there is an intended next subsession of the active measurement session and if a time since a last ensemble of packets was sent exceeds a sleep-init time comprised in the time margins, at least the determining and, if permitted, the initiating a sending of an ensemble of packets of the next subsession of the active measurement session is repeated.

    摘要翻译： 一种用于管理用于确定通信网络中的性能参数的有效测量的方法，包括获得（202）最大允许的子会话持续时间和获得（204）时间余量。 该方法进一步包括确定（206）由于除主动测量以外的其他活动而涉及主动测量的关键资源是否是主动的。 如果确定结论关键资源是活动的，则发起（210）发送活动测量会话的子会话的分组的集合。 如果存在活动测量会话的预期下一个子会话，并且自从发送最后一组分组以来的时间超过包括在时间间隔中的睡眠 - 初始时间，则至少确定并且如果允许，则发起发送 重复（218）主动测量会话的下一个子会话的分组的整体。 还介绍了相应的节点，计算机程序及其产品。

    AUTOMATED PLACEMENT OF MEASUREMENT ENDPOINT NODES IN A NETWORK
    23.
    发明公开
    AUTOMATED PLACEMENT OF MEASUREMENT ENDPOINT NODES IN A NETWORK 有权
    网络中测量终点的自动放置

    公开(公告)号：EP3158687A1

    公开(公告)日：2017-04-26

    申请号：EP14734959.1

    申请日：2014-06-19

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： JOHNSSON, Andreas ,  MEIROSU, Catalin

    IPC分类号： H04L12/26

    CPC分类号： H04L41/0823 ,  H04L41/0806 ,  H04L41/0859 ,  H04L41/12 ,  H04L43/0817 ,  H04L43/0829 ,  H04L43/0858 ,  H04L43/0864 ,  H04L43/087 ,  H04L43/10

    摘要： Mechanisms for designating particular nodes in a network as measurement endpoint (MEP) nodes are disclosed. Network topology information that identifies a plurality of nodes and communication links in a network is accessed. An initial chromosome generation is established. Each chromosome in the chromosome generation comprises a structure that identifies each node in the plurality of nodes that has an MEP capability and that includes an MEP state indicator for each node. A succession of a plurality of chromosome generations are generated by evolving each chromosome generation into a successive chromosome generation based on a genetic selection function and a fitness function until a threshold condition is met. An optimal chromosome from a successive chromosome generation is determined. A configuration command is sent to each node in a subset of the nodes that configures each node to operate as a MEP node.

    摘要翻译： 公开了用于将网络中的特定节点指定为测量端点（MEP）节点的机制。 标识网络中的多个节点和通信链路的网络拓扑信息被访问。 初始染色体生成被建立。 染色体生成中的每个染色体包括标识多个节点中具有MEP能力并且包括每个节点的MEP状态指示符的每个节点的结构。 通过基于遗传选择函数和适应函数将每个染色体生成演变成连续的染色体生成，直到满足阈值条件，生成多个染色体世代的连续生成。 确定来自连续染色体产生的最佳染色体。 将配置命令发送到配置每个节点以作为MEP节点操作的节点的子集中的每个节点。

    ADMISSION CONTROL FOR ALLOWING OR REJECTING A MEASUREMENT REQUEST BETWEEN A FIRST AND A SECOND DEVICE
    29.
    发明授权
    ADMISSION CONTROL FOR ALLOWING OR REJECTING A MEASUREMENT REQUEST BETWEEN A FIRST AND A SECOND DEVICE 有权
    准入控制批准或者测量请求还原一个第一和一个第二装置之间

    公开(公告)号：EP2984788B1

    公开(公告)日：2017-03-22

    申请号：EP13722147.9

    申请日：2013-04-11

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： JOHNSSON, Andreas ,  MEIROSU, Catalin

    IPC分类号： H04L12/26 ,  H04L12/24 ,  H04L12/70

    CPC分类号： H04W24/08 ,  H04L41/12 ,  H04L43/0882 ,  H04L43/103 ,  H04L43/50 ,  H04W72/085

    摘要： An Admission Control Node and a method performed thereby for enabling a measurement between a first and a second device in a communication network, and a first device and a method performed thereby for performing the measurement between the first device and the second device in a communication network are provided. The method in the Admission Control Node comprises receiving, from the first device, a request for performing the measurement between the first and the second device and, determining segments comprised in a path between the first and the second device. The method also comprises determining a current measurement situation for the segments, and deciding to allow or reject the request for performing the measurement based on the current measurement situation for the segments. The method further comprises informing the first device about the decision of allowing or rejecting the request for performing the measurement.

    摘要翻译： 接入控制节点和用于使第一和在通信网络中的第二设备和第一设备和用于在通信网络中的第一装置和第二装置之间执行测量，由此所执行的方法之间测量由此所执行的方法 是提供。 在准入控制节点包括所述方法接收，从第一设备，用于将第一和第二设备以及第一与第二设备之间的路径包括，确定性采矿段之间执行测量的请求。 因此，该方法包括确定性采矿为段的电流测量的情况，并决定允许或拒绝用于基于所述片段的所述电流测量情况的测量请求。 该方法还包括通知所述第一设备有关允许或拒绝用于进行测量的请求的决定。