METHODS AND NODES FOR IMPROVED ESTIMATION OF AVAILABLE PATH CAPACITY OF A DATA TRANSFER PATH
    4.
    发明公开
    METHODS AND NODES FOR IMPROVED ESTIMATION OF AVAILABLE PATH CAPACITY OF A DATA TRANSFER PATH 审中-公开
    方法和节点的数据传输路径可用路径容量测定方法的改进

    公开(公告)号:EP2856703A4

    公开(公告)日:2016-01-06

    申请号:EP12878150

    申请日:2012-11-13

    Abstract: A method of estimating available capacity of a data transfer path that transfers data between a sending and a receiving data communication node of a data communication system is disclosed. The method includes: sending one or more setting packets wherein the one or more setting packets is/are used to set a traffic shaping node arranged in the data transfer path in a steady state; transmitting, from the traffic shaping node, probe packets received from the sending node, towards the receiving node at an average rate for the traffic shaping node; providing, in response to traversal of the data transfer path by the probe packets, and during the real-time operation of the data transfer path, measured data for use in estimating the available capacity of the data transfer path; and estimating the available capacity of the data transfer path using the measured data from the probe packets.

    CAPACITY ESTIMATES USING BURST-TRAILER TRAINS
    5.
    发明公开
    CAPACITY ESTIMATES USING BURST-TRAILER TRAINS 有权
    KAPAZITÄTSSCHÄTZUNGENMIT BURST-TRAILER-SEQENENZEN

    公开(公告)号:EP2817930A4

    公开(公告)日:2015-11-18

    申请号:EP12869140

    申请日:2012-02-20

    Abstract: The present invention relates to methods and devices (11, 12, 14) for transmitting a sequence of data packets in a network. To this end, a send rate with which the sequence is to be transmitted is selected. Then, a first set of data packets of the sequence is transmitted and the transmission is associated with a time stamp. Finally a last data packet of the sequence is transmitted after a predetermined time interval has elapsed from the time stamp associated with the first set of data packets, where said predetermined time interval is the time required for transmitting the sequence of data packets with the selected send rate.

    Abstract translation: 本发明涉及用于在网络中发送数据分组序列的方法和设备(11,12,14)。 为此,选择要发送序列的发送速率。 然后,发送序列的第一组数据分组,并将传输与时间戳相关联。 最后,在从与第一组数据分组相关联的时间标记经过预定时间间隔之后传送该序列的最后数据分组,其中所述预定时间间隔是用所选择的发送数据分组发送数据分组所需的时间 率。

    CONFIGURATION OF A NETWORK NODE USING CAPTIVE MODE
    7.
    发明申请
    CONFIGURATION OF A NETWORK NODE USING CAPTIVE MODE 审中-公开
    使用权限模式配置网络节点

    公开(公告)号:WO2010056168A9

    公开(公告)日:2012-04-05

    申请号:PCT/SE2008051313

    申请日:2008-11-14

    CPC classification number: H04L41/0806 H04L41/0253 H04L41/0293 H04L41/18

    Abstract: The invention relates to a network node arranged to provide an end user of a network terminal in a local network with an access link to an external network, said network node is arranged to be connected between said local network and said external network. The network node is characterized in that it comprises a control unit arranged to in response to receiving a first triggering information, switch said network node from a normal operational mode into a captive mode, in which said control unit is further arranged to intercept any request from said network terminals to said external network, resolve said request to the IP address of the network node in the local network such that gateway information to the end user of said network terminals is provided. The invention also relates to a method for use in a network node and a computer program product.

    Abstract translation: 本发明涉及一种网络节点,其被布置为向本地网络中的网络终端的终端用户提供到外部网络的接入链路,所述网络节点被布置为连接在所述本地网络和所述外部网络之间。 网络节点的特征在于,其包括控制单元,其被配置为响应于接收到第一触发信息,将所述网络节点从正常操作模式切换到俘获模式,其中所述控制单元进一步布置成拦截任何来自 所述网络终端到所述外部网络,将所述请求解析为本地网络中的网络节点的IP地址,从而提供到所述网络终端的终端用户的网关信息。 本发明还涉及一种在网络节点和计算机程序产品中使用的方法。

    A METHOD AND ARRANGEMENT FOR ENABLING COMMUNICATION WITH A CLIENT DEVICE
    8.
    发明申请
    A METHOD AND ARRANGEMENT FOR ENABLING COMMUNICATION WITH A CLIENT DEVICE 审中-公开
    一种用客户端设备实现通信的方法和装置

    公开(公告)号:WO2008033063A8

    公开(公告)日:2008-10-02

    申请号:PCT/SE2006001053

    申请日:2006-09-15

    CPC classification number: H04L29/12047 H04L61/15

    Abstract: A method and arrangement for enabling communication with a client device (B) by making a currently valid communication address of the device publicly available. The client device sends a freely composed connectivity key (304) to a publicly available connectivity server (300), the connectivity key being searchable by means of web searching using a search engine (302). The client device also sends connectivity parameters (306) to the connectivity server including at least the communication address, which then becomes publicly available in the connectivity server by web searching of the associated connectivity key. If a new currently valid communication address is obtained for the client device, the connectivity parameters can be updated by sending the new communication address to the connectivity server.

    Abstract translation: 一种通过使设备的当前有效的通信地址公开获得与客户端设备(B)进行通信的方法和装置。 客户端设备向公开的连接服务器(300)发送一个自由组合的连接密钥(304),该连接密钥可通过使用搜索引擎(302)的网页搜索进行搜索。 客户端设备还向连接服务器发送至少包括通信地址的连接性参数(306),该通信地址然后通过相关联的连接密钥的网络搜索在连接服务器中变得公开可用。 如果为客户端设备获得新的当前有效的通信地址,则可以通过向连接服务器发送新的通信地址来更新连接性参数。

    METHODS AND NODES FOR IMPROVED ESTIMATION OF AVAILABLE PATH CAPACITY OF A DATA TRANSFER PATH
    9.
    发明申请
    METHODS AND NODES FOR IMPROVED ESTIMATION OF AVAILABLE PATH CAPACITY OF A DATA TRANSFER PATH 审中-公开
    改进数据传输路径可用路径容量估算的方法和方法

    公开(公告)号:WO2013180613A3

    公开(公告)日:2014-01-30

    申请号:PCT/SE2012051237

    申请日:2012-11-13

    Abstract: A method of estimating available capacity of a data transfer path (16) that transfers data between a sending (12) and a receiving (14) data communication node of a data communication system (10) is disclosed. The method comprising: sending one or more setting packets (15), wherein the one or more setting packets is/are used to set a traffic shaping node arranged in the data transfer path in a steady state; transmitting, from the traffic shaping node, probe packets received from the sending node (12), towards the receiving node (14) at an average rate for the traffic shaping node; providing, in response to traversal of the data transfer path (16) by the probe packets, and during the real-time operation of the data transfer path (16), measured data for use in estimating the available capacity of the data transfer path (16); and estimating the available capacity of the data transfer path (16) using the measured data from the probe packets.

    Abstract translation: 公开了一种估计在数据通信系统(10)的发送(12)和接收(14)数据通信节点之间传送数据的数据传输路径(16)的可用容量的方法。 所述方法包括:发送一个或多个设置分组(15),其中所述一个或多个设置分组被用于将布置在所述数据传输路径中的流量整形节点设置为稳定状态; 从所述流量整形节点以对于所述流量整形节点的平均速率向所述接收节点(14)发送从所述发送节点(12)接收的探测分组; 提供响应于通过探测分组的数据传输路径(16)的遍历,以及在数据传输路径(16)的实时操作期间,用于估计数据传输路径的可用容量的测量数据 16); 以及使用来自探测分组的测量数据估计数据传输路径(16)的可用容量。

    AVAILABLE END TO END BANDWIDTH ESTIMATION IN PACKET-SWITCHED COMMUNICATION NETWORKS
    10.
    发明申请
    AVAILABLE END TO END BANDWIDTH ESTIMATION IN PACKET-SWITCHED COMMUNICATION NETWORKS 审中-公开
    分组交换通信网络中可用的端到端估计

    公开(公告)号:WO2009118602A3

    公开(公告)日:2009-11-19

    申请号:PCT/IB2009000576

    申请日:2009-03-23

    Abstract: A system and method for determining end-to-end available bandwidth of a path in a packet-switched communication network. A multi-rate packet chirp injector (12) injects probe traffic packets at different probing rates, u, into the network utilizing a probe chirp. A receiver (16) samples time separation of the probe traffic packets to generate time-separation samples, which are used to calculate relative inter-packet separation strain, e, i.e. inter-packet time-separation change samples at different probing rates. An Expectation-Maximization, EM, analyzer (17) utilizes an EM algorithm to identify useful strain e samples and to estimate parameters of a line 12 representing a direct linear relationship between the probing rate and the inter-packet separation strain e at probing rates greater than a break point. A filter such as, for example, a Kalman filter (18) then determines the available bandwidth of the network path based on the estimated parameters of the line k-

    Abstract translation: 一种用于确定分组交换通信网络中的路径的端到端可用带宽的系统和方法。 多速率分组啁啾注射器(12)使用探针啁啾将探测业务分组以不同的探测速率u注入到网络中。 接收机(16)对探测业务分组的时间分离进行采样,以生成时间间隔采样,其用于计算相对分组间分离应变,即不同探测速率下的分组间分离变化样本。 期望最大化EM分析器(17)利用EM算法来识别有用的应变e样本并且估计线12的参数,其表示探测速率和探测速率之间的分组间分离应变e之间的直接线性关系更大 比一个断点。 诸如例如卡尔曼滤波器(18)的滤波器然后基于线k-k的估计参数来确定网络路径的可用带宽,

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