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52 条记录 (耗时 0.019 秒)

    POOL ELEMENT STATUS INFORMATION SYNCHRONIZATION METHOD, POOL REGISTER AND POOL ELEMENT
    21.
    发明公开
    POOL ELEMENT STATUS INFORMATION SYNCHRONIZATION METHOD, POOL REGISTER AND POOL ELEMENT 有权
    联合国难民事务高级专员办事处

    公开(公告)号：EP3038296A1

    公开(公告)日：2016-06-29

    申请号：EP14846703.8

    申请日：2014-08-14

    申请人： Huawei Technologies Co., Ltd.

    发明人： WANG, Yang ,  ZHENG, Hewen ,  GUO, Kai ,  ZHANG, Bo

    IPC分类号： H04L12/46

    CPC分类号： H04L47/70 ,  H04L41/0803 ,  H04L67/1097 ,  H04L69/40

    摘要： This application discloses a pool element PE status information synchronization method, including: receiving, by a pool register PR, a first registration message sent by a first PE, where the first registration message is used to add the first PE to a pool, and the first registration message carries an identifier of the first PE; receiving, by the PR, a second registration message sent by a second PE, where the second registration message is used to add the second PE to the pool, and the second registration message carries an identifier of the second PE; determining, by the PR, a role of the first PE in the pool according to the identifier of the first PE and the identifier of the second PE, where the role is an active PE or a standby PE; and sending, by the PR, a status synchronization manner, the identifier of the first PE, and information about the role of the first PE to the second PE. Therefore, costs are greatly reduced and a large-scale deployment of network functions virtualization can be better achieved.

    摘要翻译： 本申请公开了一种池元件PE状态信息同步方法，包括：通过池寄存器PR接收由第一PE发送的第一注册消息，其中第一注册消息用于将第一PE添加到池中， 第一注册消息携带第一PE的标识符; 通过PR接收由第二PE发送的第二注册消息，其中第二注册消息用于将第二PE添加到池中，并且第二注册消息携带第二PE的标识符; 根据第一PE的标识符和第二PE的标识符，其中该角色为活动PE或备用PE，由PR确定该第一PE的第一PE的角色; 并且通过PR发送状态同步方式，第一PE的标识符和关于第一PE到第二PE的角色的信息。 因此，大大降低了成本，可以更好地实现网络功能虚拟化的大规模部署。

    INPUT PARAMETER GENERATION METHOD AND DEVICE
    22.
    发明公开
    INPUT PARAMETER GENERATION METHOD AND DEVICE 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR EINGABEPARAMETERERZEUGUNG

    公开(公告)号：EP2996303A1

    公开(公告)日：2016-03-16

    申请号：EP14803900.1

    申请日：2014-05-06

    申请人： Huawei Technologies Co., Ltd.

    发明人： ZHENG, Hewen

    IPC分类号： H04L29/06

    CPC分类号： H04L69/22 ,  H04L65/607 ,  H04L69/08

    摘要： Embodiments of the present invention provide a method for generating an input parameter and a device. The method for generating an input parameter according to the embodiments of the present invention includes: receiving, by a first network device, a packet; determining, by the first network device according to an identifier of a first packet header in a rule set, whether the packet includes the first packet header, where the rule set includes a first rule, the first rule includes the identifier of the first packet header and first operation information, and the first operation information includes extracting a first parameter from the first packet header; extracting, by the first network device, the first parameter from the first packet header when the packet includes the first packet header; and determining, by the first network device, an input parameter according to the first parameter. In this way, an input parameter of a packet is flexibly extracted, adapting to different packet formats.

    摘要翻译： 本发明的实施例提供了一种用于产生输入参数和装置的方法。 根据本发明的实施例的用于生成输入参数的方法包括：由第一网络设备接收分组; 由所述第一网络设备根据规则集中的第一分组报头的标识确定所述分组是否包括所述第一分组报头，其中所述规则集包括第一规则，所述第一规则包括所述第一分组报头的标识符 和第一操作信息，并且第一操作信息包括从第一包头提取第一参数; 当分组包括第一分组报头时，由第一网络设备提取来自第一分组报头的第一参数; 以及由所述第一网络设备确定根据所述第一参数的输入参数。 以这种方式，灵活地提取分组的输入参数，适应不同的分组格式。

    LOSSY LINK DETECTION METHOD, APPARATUS, NODE AND SYSTEM
    26.
    发明公开
    LOSSY LINK DETECTION METHOD, APPARATUS, NODE AND SYSTEM 有权
    VERFAHREN，VORRICHTUNG，KNOTEN UND SYSTEM ZUR ERKENNUNG VERLUSTBEHAFTETERVERKNÜPFUNGEN

    公开(公告)号：EP2654310A1

    公开(公告)日：2013-10-23

    申请号：EP11849700.7

    申请日：2011-10-25

    申请人： Huawei Technologies Co., Ltd.

    发明人： LIU, Shuying ,  XIANG, Haizhou ,  CHEN, Haibin ,  YANG, Youqing ,  ZHENG, Hewen

    IPC分类号： H04N21/24

    CPC分类号： H04L41/06 ,  H04L43/0811 ,  H04L43/0829 ,  H04L65/80 ,  H04N21/4305 ,  H04N21/64322 ,  H04N21/6473

    摘要： The present invention discloses a faulty link detection method, apparatus, node, and system, and belongs to the field of internet protocol television technologies. The method includes: receiving statistical data that is reported by all nodes every preset quantity of packets that carry a program clock reference value, where all the nodes collect statistical data starting from a unified program clock reference value; acquiring, according to the statistical data, the quantity of packets lost between an upstream node and a downstream node among all the nodes; and determining a faulty link according to the quantity of packets lost between the upstream node and the downstream node. The faulty link detection apparatus provided in the embodiments of the present invention acquires statistical data collected at a unified reference time by different network nodes, and obtains, through comparison, the accurate quantity of packets lost between an upstream node and a downstream node, so as to determine a faulty link, thereby effectively ensuring that an IPTV service operator locates a network fault quickly and effectively.

    摘要翻译： 本发明公开了一种故障链路检测方法，装置，节点和系统，属于互联网协议电视技术领域。 该方法包括：接收所有节点每个预设数量的携带节目时钟参考值的统计数据，其中所有节点从统一的节目时钟参考值开始收集统计数据; 根据统计数据，获取所有节点中上游节点与下游节点之间丢包的数量; 根据上游节点与下游节点之间丢包的数量量确定故障链路。 本发明实施例提供的故障链路检测装置获取由不同网络节点在统一参考时间采集的统计数据，并通过比较获得上游节点与下游节点之间丢失的分组的准确数量，以便 确定故障链路，从而有效地确保IPTV服务运营商快速有效地定位网络故障。

    COLLECTIVE COMMUNICATION METHOD AND COMMUNICATION APPARATUS
    27.
    发明公开
    COLLECTIVE COMMUNICATION METHOD AND COMMUNICATION APPARATUS 审中-公开

    公开(公告)号：EP4319056A1

    公开(公告)日：2024-02-07

    申请号：EP22784107.9

    申请日：2022-04-07

    申请人： Huawei Technologies Co., Ltd.

    发明人： WU, Tao ,  ZHENG, Hewen ,  HAN, Lei ,  YAN, Jian ,  JIANG, Youjun ,  GONG, Xiangyu

    IPC分类号： H04L12/00

    摘要： This application relates to the field of communication technologies, and provides a collective communication method and a communication apparatus, to implement short-distance communication and save communication resources. The method includes: A first terminal device receives at least one second packet from a first network device, where the second packet includes information about a first process and information about a network device corresponding to the first process, the first process is used to execute a first task, and the information about the network device corresponding to the first process is information about a network device to which a terminal device including the first process belongs. The first terminal device determines a third packet based on the at least one second packet, where the third packet includes information about a target network device and information about all first processes that correspond to the target network device and that execute the first task, and the target network device is at least one of network devices corresponding to the first task. The first terminal device sends the third packet to the first network device.

    CONGESTION CONTROL METHOD AND APPARATUS
    28.
    发明公开
    CONGESTION CONTROL METHOD AND APPARATUS 审中-公开

    公开(公告)号：EP4087199A1

    公开(公告)日：2022-11-09

    申请号：EP21744459.5

    申请日：2021-01-12

    申请人： Huawei Technologies Co., Ltd.

    发明人： LIU, Heyang ,  ZHENG, Hewen ,  HAN, Lei ,  YAN, Jinfeng ,  WU, Binghui ,  WEN, Huafeng ,  TAO, Peiying

    IPC分类号： H04L12/801

    摘要： This application discloses a congestion control method and apparatus. In this application, a network device obtains time information of one or more congestion packets in a sent first data stream, where the one or more congestion packet carries a flag indicating a congestion notification; when the first data stream is congested, obtains a first congestion notification packet based on the time information of the one or more congestion packets in the first data stream, where the first congestion notification packet notifies that a packet is congested beyond a first specified interval; and sends the first congestion notification packet. According to the solutions in this application, a rate of a data stream can be prevented from being increased when the data stream is congested, and packet transmission efficiency is improved.

    NETWORK CONGESTION CONTROL METHOD, NODE, SYSTEM AND STORAGE MEDIUM
    29.
    发明公开
    NETWORK CONGESTION CONTROL METHOD, NODE, SYSTEM AND STORAGE MEDIUM 审中-公开

    公开(公告)号：EP4024763A1

    公开(公告)日：2022-07-06

    申请号：EP20865407.9

    申请日：2020-09-16

    申请人： Huawei Technologies Co., Ltd.

    发明人： MENG, Ke ,  ZHENG, Hewen ,  YE, Haonan ,  KONG, Weiqing

    IPC分类号： H04L12/24 ,  H04L12/801

    摘要： Embodiments of this application disclose a network congestion control method, a node, a system, and a computer storage medium, where the method is applied to a spine-leaf network system. The system includes a spine node and at least one leaf node that communicates with the spine node. The method includes: The spine node receives network information sent by the at least one leaf node, where the network information includes network topology information of the leaf node and a network performance indicator of the leaf node; networks the at least one leaf node and the spine node based on the network topology information of the at least one leaf node, to obtain a combined network topology; and if the combined network topology is a global network topology of the spine-leaf network system, performs network congestion control on the at least one leaf node based on the network performance indicator of the at least one leaf node. This application can resolve a problem that an existing network congestion control solution cannot meet network performance requirements such as a low latency and a high throughput in a control process because network traffic changes dynamically.

    METHOD AND APPARATUS FOR NETWORK DIAGNOSIS PROCESSING
    30.
    发明公开
    METHOD AND APPARATUS FOR NETWORK DIAGNOSIS PROCESSING 审中-公开

    公开(公告)号：EP3893442A1

    公开(公告)日：2021-10-13

    申请号：EP21153246.0

    申请日：2015-02-16

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： ZHENG, Hewen ,  GUAN, Hongguang

    IPC分类号： H04L12/26

    摘要： The present invention provides a method and an apparatus for network diagnosis processing. The method for network diagnosis processing of the present invention includes: receiving, by a first network tunnel source end, at a first network layer, a network diagnosis instruction sent by an instruction center; sending, by the first network tunnel source end, at the first network layer, a diagnosis message to a first network layer of a first network tunnel peer end and a second network layer of the first network tunnel source end, where the diagnosis message carries characteristic information, so that the first network tunnel peer end reports, at the first network layer, a diagnosis result including the characteristic information to the instruction center; and sending, by the first network tunnel source end, at the second network layer, the diagnosis message to a second network layer of the first network tunnel peer end, so that the first network tunnel peer end reports, at the second network layer, a diagnosis result including the characteristic information to the instruction center. Embodiments of the present invention resolve problems of low efficiency and low accuracy in a process of processing, analyzing and associating diagnosis results among various network layers or various network management domains.