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1. 发明公开

EP3598720A1 METHOD AND DEVICE FOR GENERATING FORWARDING INFORMATION 有权
公开(公告)号：EP3598720A1
公开(公告)日：2020-01-22
申请号：EP19154711.6
申请日：2014-07-08
申请人： Huawei Technologies Co., Ltd.
发明人： LIU, Shucheng , HUANG, Yong , REN, Jing
IPC分类号： H04L29/08 , H04L12/741 , H04L12/721 , H04L12/781 , H04L12/715 , H04L12/717 , H04L12/723
摘要： The present application discloses a method and device for generating forwarding information. Wherein, the method includes: receiving a first request message used for requesting a first content for a first network element, determining that a second network element is a provider of the first content according to the obtained first registration information, determining a first path from the second network element to the first network element according to network topology, generating first forwarding information including first matching information and first operating information for the first forwarding device, wherein the first matching information includes an identifier of a protocol of the first request message and a first identifier of the first content, the first operating information is used for instructing the first forwarding device to encapsulate a first label for a first data message to obtain a first encapsulation message after determining that the received first data message matches the first matching information; generating second forwarding information including second matching information and second operating information for the second forwarding device, wherein the second operating information is used for instructing the second forwarding device to receive the first encapsulation message encapsulated with the first label; and generating third forwarding information including the second matching information and third operating information for the third forwarding device, wherein the third operating information is used for instructing the third forwarding device to obtain the first data message encapsulated in the first encapsulation message and carrying the first content by de-encapsulation after receiving the first encapsulation message encapsulated with the first label.

2. 发明授权

EP2953302B1 SERVICE PACKET PROCESSING METHOD, APPARATUS AND SYSTEM 有权转让
标题翻译：服务分组处理方法，装置和系统
公开(公告)号：EP2953302B1
公开(公告)日：2018-01-10
申请号：EP14754855.6
申请日：2014-02-08
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Yong , ZHU, Hengjun , NIU, Lehong , XU, Jinchun , BAI, Xuhui
IPC分类号： H04L12/741 , H04L12/721 , H04L12/715 , H04L12/725
CPC分类号： H04L47/2441 , H04L41/5019 , H04L41/5077 , H04L45/42 , H04L45/72 , H04L45/74 , H04L47/781 , H04L69/22
摘要： The present invention discloses a service packet processing method, apparatus, and system, and pertains to the field of Internet technologies. The method includes: receiving, by a first service atom, a second packet sent by a central switching device, where a first service packet is encapsulated in the second packet and the second packet further includes a first service path identifier; performing, by the first service atom, first service processing according to information in the first service packet, to obtain a first processing result; querying, by the first service atom, a first path switching entry according to the first processing result and the first service path identifier, so as to acquire a second service path identifier; and sending, by the first service atom, a third packet to the central switching device, where a source device identifier of the third packet is a device identifier of the first service atom, a second service packet is encapsulated in the third packet, and the third packet includes the second service path identifier. By using the present invention, a scope of a service that can be processed by a service processing system formed by multiple service atoms can be expanded.

3. 发明授权

EP2023540B1 A METHOD, A SYSTEM AND DEVICES FOR SELECTING AN EDGE PATH BETWEEN DIFFERENT ADMINISTRATION REGION NETWORKS 有权
标题翻译：方法，系统和设备用于选择RAND WAY之间的不同管理域网
公开(公告)号：EP2023540B1
公开(公告)日：2011-09-14
申请号：EP07721692.7
申请日：2007-05-31
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Yong
IPC分类号： H04L12/28
CPC分类号： H04L45/302 , H04L41/00 , H04L41/04 , H04L45/04
摘要： A method, a system and devices for selecting an edge path between different administration region networks. There are several paths between the administration region network 1 and the administration region network 2. The method includes: the resource manager 1 in the administration region network 1 confirms the paths between the administration region network 1 and the administration region network 2, and sends the identification information of the confirmed paths to the resource manager 2 in the administration region network 2; the resource manager 2 confirms the path between the administration region network 1 and the administration region network 2 according to the received identification information. The present invention can select an edge path between different administration region networks.

4. 发明公开

EP2328323A1 A RESOURCE INITIALIZATION METHOD, SYSTEM AND NETWORK ACCESS SERVER 有权
标题翻译：资源自动化系统
公开(公告)号：EP2328323A1
公开(公告)日：2011-06-01
申请号：EP09821537.9
申请日：2009-08-12
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Fuqing , HUANG, Yong , ZHA, Min
IPC分类号： H04L29/06
CPC分类号： H04L65/80 , H04L12/1886 , H04L12/2898 , H04L41/0896 , H04L67/26
摘要： A resource initialization method and system, and a network access server are provided. The resource initialization method includes: receiving a network access request transmitted from a User Equipment (UE), where the network access request includes: UE identity (ID) information; locally searching for, according to the UE ID information in the network access request, and find a preconfigured unicast and multicast resource threshold corresponding to the UE ID information; and transmitting the unicast and multicast resource threshold of the UE to a Resource Manager (RM), so that the RM assigns unicast resources and multicast resources according to the unicast and multicast resource threshold. Through the method, the process of obtaining the unicast and multicast resource threshold can be simplified, and thus the efficiency of resource initialization configuration is improved.
摘要翻译：提供资源初始化方法和系统以及网络访问服务器。资源初始化方法包括：接收从用户设备（UE）发送的网络接入请求，其中所述网络接入请求包括：UE身份（ID）信息; 根据网络接入请求中的UE ID信息本地搜索，并找到与UE ID信息对应的预配置单播和组播资源阈值; 并将所述UE的单播和组播资源阈值发送到资源管理器（RM），使得所述RM根据所述单播和组播资源阈值分配单播资源和组播资源。通过该方法，可以简化获取单播和组播资源阈值的过程，从而提高资源初始化配置的效率。

5. 发明公开

EP2214431A1 METHOD, SYSTEM AND DEVICE FOR SERVICE SWITCHING 有权
标题翻译： VERFAHREN，系统VORRICHTUNG ZUR DIENSTUMSCHALTUNG
公开(公告)号：EP2214431A1
公开(公告)日：2010-08-04
申请号：EP08870912.6
申请日：2008-12-25
申请人： Huawei Technologies Co., Ltd.
发明人： ZHA, Min , HUANG, Yong
IPC分类号： H04W16/06 , H04W36/38
CPC分类号： H04N21/26616 , H04L47/76 , H04L65/4069 , H04N21/47208 , H04N21/6125 , H04N21/6405 , H04N21/6408 , H04N21/64322 , H04W28/18 , H04W72/005
摘要： A service switching method, system, and device are provided. The method includes: receiving a control message for switching between a unicast service and a multicast service; and reusing access line resources of the multicast service when the multicast service is switched to the unicast service, or reusing access line resources of the unicast service when the unicast service is switched to the multicast service according to the control message.
摘要翻译：提供了一种服务切换方法，系统和设备。该方法包括：接收用于在单播业务与组播业务之间切换的控制消息; 并且当组播业务切换到单播业务时，重用组播业务的接入线路资源，或者根据控制消息将单播业务切换到组播业务时重用单播业务的接入线路资源。

6. 发明公开

EP2169874A1 MULTICAST PACKETS FORWARDING METHOD, APPARATUS AND MULTICAST SYSTEM 审中-公开
标题翻译： VERFAHREN，VORRICHTUNG系统ZUM WEITERLEITEN VON MULTICAST-PAKETEN
公开(公告)号：EP2169874A1
公开(公告)日：2010-03-31
申请号：EP08800696.0
申请日：2008-08-28
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Yong , ZHA, Min
IPC分类号： H04L12/18
CPC分类号： H04L12/18
摘要： A multicast packet forwarding method is applied to forward multicast packets from an ingress node to egress nodes of a multicast group in a network domain, and at least one network node in the multicast network domain performs the following steps. A multicast packet of a multicast group is received. Node information about the egress nodes that the multicast packet needs to reach is determined, in which the egress nodes that need to be reached include the egress nodes successfully joining in the multicast group. The node information about the egress nodes that the multicast packet needs to reach is added in the multicast packet. The multicast packet carrying the node information about the egress nodes is sent out. A multicast packet forwarding apparatus and a multicast system are also provided.
摘要翻译：组播报文转发方式适用于转发组播报文从入节点转发到网络中组播组的出口节点，组播网域中的至少一个网络节点执行以下步骤。接收组播组的组播报文。确定组播包需要到达的出口节点的节点信息，其中需要到达的出口节点包括成功加入组播组的出口节点。关于组播报文需要到达的出节点的节点信息加入到组播报文中。发送携带有出口节点的节点信息的组播报文。还提供了组播分组转发装置和组播系统。

7. 发明公开

EP2056524A1 CONTROL SYSTEM, CONTROL METHOD AND CONTROL DEVICE 有权
标题翻译： STEUERSYSTEM，STEUERVERFAHREN UND STEUEREINRICHTUNG
公开(公告)号：EP2056524A1
公开(公告)日：2009-05-06
申请号：EP07785427.1
申请日：2007-08-21
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Yong
IPC分类号： H04L12/24
CPC分类号： H04L41/0893 , H04L29/12066 , H04L41/00 , H04L41/5003 , H04L61/1511 , H04L63/10 , H04W28/16
摘要： A control system includes a user management server or server group, a Service Policy Decision Function (SPDF) server, an Access-Resource and Admission Control Function (A-RACF) server, and a control interface location between the user management server or server group and the SPDF n server for transmitting the information. In addition, a control method using the control system above and a control device are provided. By the technical solutions above, when there are many access network operators connecting to the uniform network operation operator, the problem that the SPDF server searches the A-RACF server is solved, and the user information is acquired by setting the interface between the SPDF server and the user management server or server group.
摘要翻译：控制系统包括用户管理服务器或服务器组，服务策略决策功能（SPDF）服务器，访问资源和接纳控制功能（A-RACF）服务器以及用户管理服务器或服务器组之间的控制接口位置和用于发送信息的SPDF n服务器。此外，提供了使用上述控制系统的控制方法和控制装置。通过上述技术方案，当有许多接入网络运营商连接到统一网络运营商时，解决了SPDF服务器搜索A-RACF服务器的问题，并通过设置SPDF服务器之间的接口来获取用户信息和用户管理服务器或服务器组。

8. 发明授权

EP3461083B1 DATA PROCESSING METHOD AND DEVICE 有权
公开(公告)号：EP3461083B1
公开(公告)日：2020-09-30
申请号：EP17814642.9
申请日：2017-06-14
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Yi , LIN, Dong , HUANG, Yong
IPC分类号： H04L12/841 , H04L12/721 , H04L12/741

9. 发明公开

EP3471341A1 NETWORK SLICE METHOD AND SYSTEM 有权
公开(公告)号：EP3471341A1
公开(公告)日：2019-04-17
申请号：EP17833487.6
申请日：2017-07-21
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Yong , LIN, Dong , WANG, Yi
IPC分类号： H04L12/24
摘要： This application discloses a network slicing method, so that network slices can meet network requirements of different types of services. The method includes: obtaining metadata information of each of multiple traffic flows, where the metadata information of the traffic flow is used to indicate a flow feature of the traffic flow; determining a classification policy according to metadata information of the multiple traffic flows; determining a network slicing policy according to the classification policy, where the network slicing policy is used to divide a network into at least one network slice, and the network slicing policy includes a mapping relationship between a traffic flow type and a network slice and a slice weight of the network slice; and determining a resource node policy according to the network slicing policy, where the resource node policy includes a mapping relationship between at least one resource node in the network and the at least one network slice and a resource weight of each resource node, and the resource weight of the resource node indicates a ratio of a resource of each of network slices corresponding to the resource node to a resource of the resource node.

10. 发明公开

EP3410641A1 NETWORK-TRAFFIC CONTROL METHOD AND NETWORK DEVICE THEREOF 审中-公开
公开(公告)号：EP3410641A1
公开(公告)日：2018-12-05
申请号：EP17765816.8
申请日：2017-03-14
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Yong , HUANG, Qun
IPC分类号： H04L12/26
摘要： Embodiments of this application provide a network flow control method and a network device. The method includes: receiving a packet flow; determining, based on a service type of the packet flow, a service pipeline used for transmitting the packet flow, where service types of all packet flows in the service pipeline are the same; and based on a bandwidth weight allocated to the service type, transferring the packet flow in the service pipeline to a physical port. In the embodiments of this application, packet flows are allocated to different service pipelines based on a service type, and bandwidth weights are allocated, in a centralized manner, to service pipelines that carry a same service type. Therefore, each service pipeline can schedule packet flows in the service pipeline based on a bandwidth weight allocated to a specific service type, so as to avoid mutual interference generated between packet flows of different service types, and meet performance requirements of service flows of different service types.

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