公开(公告)号：US11223541B2

公开(公告)日：2022-01-11

申请号：US15133399

申请日：2016-04-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liang Xia ,  Ning Zong ,  Yang Wang ,  Qin Wu ,  Danhua Wang

IPC: H04L12/24 ,  G06F9/455

Abstract: The present invention provides a virtual network function network element management method, apparatus, and system. A VNF resource pool management apparatus receives a VNF network element request message sent by a VNF resource pool user apparatus, where the VNF network element request message includes attribute information and a location policy of a VNF network element that is requested; the VNF resource pool management apparatus determines a first VNF network element that matches the attribute information and the location policy from the VNF resource pool; and the VNF resource pool management apparatus sends a VNF network element response message to the VNF resource pool user apparatus, where the VNF network element response message includes identification information of the first VNF network element. In this way, a risk that a functional group formed by VNF network elements cannot properly work can be avoided.

公开(公告)号：US10554536B2

公开(公告)日：2020-02-04

申请号：US15866305

申请日：2018-01-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiandeng Liang ,  Xiaohu Xu ,  Qin Wu

IPC: H04L12/751 ,  H04L12/703 ,  H04L12/741 ,  H04L12/26 ,  H04L12/723 ,  H04L12/725 ,  H04L12/707

Abstract: Embodiments of this application provide a method for obtaining path information and an apparatus, relate to the communications field, and can accurately obtain a forwarding path for detecting a service packet. A service packet is obtained, where the service packet is a target service packet or an updated target service packet, the target service packet is a service packet that matches a flow rule, and the flow rules used to obtain the service packet that matches the flow rule; an ingress interface information field and/or an egress interface information field is/are generated according to a path detection tag on an ingress interface and/or an egress interface through which the service packet passes. The method is used to obtain path information of the service packet.

公开(公告)号：US10237124B2

公开(公告)日：2019-03-19

申请号：US15494128

申请日：2017-04-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zitao Wang ,  Qin Wu ,  Yihong Huang ,  Liang Xia

IPC: H04L12/24

Abstract: This application discloses a network operation, administration, and maintenance (OAM) method, an apparatus, and a system. The method includes: receiving a fault alarm message sent by an MP, where the fault alarm message includes fault information; determining according to the fault alarm message, a first maintenance set to which the MP belongs, where the first maintenance set includes MPs using a first OAM technology; querying an OAM database, to obtain a second maintenance set interacting with the first maintenance set, where the second maintenance set includes MPs using a second OAM technology; and sending a fault notification message to all MPs in the second maintenance set or an MP that is determined according to a policy in the second maintenance set. Therefore, a related fault alarm may be centrally notified on a management plane, and is decoupled from a specific OAM technology, thereby greatly reducing an implementation difficulty.

公开(公告)号：US20160065460A1

公开(公告)日：2016-03-03

申请号：US14934943

申请日：2015-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Duoliang Fan ,  Yang Wang ,  Bo Zhang ,  Qin Wu

IPC: H04L12/781 ,  H04L29/06

CPC classification number: H04L45/52 ,  H04L51/18 ,  H04L69/18

Abstract: Embodiments of the present disclosure provide a packet processing method and apparatus. A first protocol identifier of a first to-be-processed packet is acquired; and first protocol rule profile information that corresponds to the first protocol identifier is acquired from a rule profile repository, where the rule profile repository stores protocol rule profile information of at least one protocol, protocol rule profile information of each protocol in the at least one protocol is associated with a protocol identifier of the protocol, the protocol rule profile information of the protocol is used to describe a method and a parameter for processing a packet, and the packet meets a standard stipulated by the protocol; and the first to-be-processed packet is processed according to the acquired first protocol rule profile information.

Abstract translation: 本公开的实施例提供了一种分组处理方法和装置。 获取第一待处理分组的第一协议标识符; 并且从规则简档存储库获取对应于第一协议标识符的第一协议规则简档信息，其中规则简档存储库存储至少一个协议的协议规则简档信息，所述至少一个协议中的每个协议的协议规则简档信息 与协议的协议标识相关联，协议的协议规则简档信息用于描述用于处理分组的方法和参数，并且该分组满足协议规定的标准; 并且根据获取的第一协议规则简档信息处理第一待处理分组。

公开(公告)号：US20140115062A1

公开(公告)日：2014-04-24

申请号：US14140176

申请日：2013-12-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jitao Liu ,  Hewen Zheng ,  Haibin Chen ,  Ning Zong ,  Qin Wu

IPC: H04L29/06

CPC classification number: H04L65/60 ,  H04L29/08729 ,  H04L65/4084 ,  H04L67/1008 ,  H04L67/1021 ,  H04L67/2842

Abstract: A method, an apparatus, and a system for transmitting media data based on OTT are disclosed. The method includes: receiving, by an OTT server, a media data request initiated by a user terminal, where the OTT server is connected to at least one cache server; determining, by the OTT server, a cache server from the at least one cache server according to a location and/or a capability of the at least one cache server; sending, by the OTT server, a notification message, which carries session information, to the user terminal and the determined cache server, so that the determined cache server receives a media data request, which carries session information, from the user terminal, and sends corresponding media data to the user terminal.

Abstract translation: 公开了一种基于OTT传输媒体数据的方法，装置和系统。 该方法包括：由OTT服务器接收由用户终端发起的媒体数据请求，其中OTT服务器连接至少一个缓存服务器; 根据所述至少一个缓存服务器的位置和/或能力，由所述OTT服务器确定来自所述至少一个缓存服务器的缓存服务器; 由OTT服务器向用户终端和确定的高速缓存服务器发送携带会话信息的通知消息，使得所确定的高速缓存服务器从用户终端接收携带会话信息的媒体数据请求，并发送 相应的媒体数据到用户终端。