公开(公告)号：US20210185750A1

公开(公告)日：2021-06-17

申请号：US17187404

申请日：2021-02-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gang LIN ,  Changhui WEN ,  Xudong WANG ,  Cheng HUANG

IPC: H04W76/15 ,  H04L12/24 ,  H04W28/02 ,  H04L12/26

Abstract: This application provides a multi-hop data transmission method and apparatus, where the method includes: A primary base station obtains route configuration information, where the route configuration information indicates a first data transmission path between a terminal device and a serving gateway, the first data transmission path includes at least two route base stations, and the at least two route base stations include a secondary base station for the terminal device; and the primary base station sends the route configuration information to the at least two route base stations.

公开(公告)号：US20130151852A1

公开(公告)日：2013-06-13

申请号：US13729576

申请日：2012-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yonggang BIAN ,  Lunjian MU ,  Jue WANG ,  Yongjing ZHANG ,  Cheng HUANG ,  Chuansuo DING

IPC: H04L9/32

CPC classification number: H04L9/321 ,  H04W4/70 ,  H04W12/04 ,  H04W12/06 ,  H04W12/10 ,  H04W84/18

Abstract: A method, device and system for authenticating gateway, node and server are provided in this invention. The node receives a message sent by a gateway, wherein the message comprises a number T3 shared by the gateway and a server, and a gateway identification. The node encrypts data with a key K1 shared by the node and the server, the data including T3, the gateway identification, and a random number T1 generated by the node, and then sends the encrypted data and a node identification to the server through the gateway. The node decrypts data encrypted by the server and forwarded by the gateway with the key, determines that the server is a valid server according to a T1-related number obtained by decryption, and establishes a security channel with the gateway according to a new key obtained through the decryption.

Abstract translation: 本发明提供了用于认证网关，节点和服务器的方法，设备和系统。 节点接收由网关发送的消息，其中消息包括由网关和服务器共享的号码T3，以及网关标识。 该节点利用由节点和服务器共享的密钥K1加密数据，数据包括T3，网关标识和节点生成的随机数T1，然后通过该节点向服务器发送加密数据和节点标识 网关 该节点解密由服务器加密并由密钥转发的数据，根据通过解密得到的T1相关号码确定服务器是有效服务器，并根据获得的新密钥与网关建立安全通道 通过解密。

公开(公告)号：US20180150239A1

公开(公告)日：2018-05-31

申请号：US15883029

申请日：2018-01-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinghui LI ,  Jindong ZHANG ,  Cheng HUANG

IPC: G06F3/06

Abstract: The present invention provides a disk detection method and apparatus. The method includes: collecting a set of N pieces of real-time data that are in a one-to-one correspondence with N input/output I/O-related counters of a disk, where the N I/O-related counters include an I/O response time of the disk and a counter affecting the I/O response time; the I/O response time is a time between delivery of an operation request by an application and reception of a response of the disk to the request; determining, according to the N pieces of real-time data, whether the I/O response time is abnormal; and outputting a detection result if the I/O response time is abnormal, where the detection result is used to represent that the I/O response time is abnormal.

公开(公告)号：US20130346504A1

公开(公告)日：2013-12-26

申请号：US14010324

申请日：2013-08-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cheng HUANG ,  Lunjian MU ,  Yonggang BIAN ,  Yongjing ZHANG ,  Lei JIN

IPC: H04L12/24

CPC classification number: H04L41/00 ,  H04L12/185 ,  H04L41/0213 ,  H04L41/0853 ,  H04L41/0893 ,  H04W4/08 ,  H04W4/70

Abstract: A group communication method is provided, including: receiving, from a network application, a group access request that requests access to a group, where the group access request includes a group identifier of the group; obtaining group member information of all group members in the group according to the group identifier; according to the group member information, determining members of a first group that are connected to a service function entity through a same gateway in the group; and sending, to the gateway, a first group member access request that requests access to the members of the first group. In addition, a service function entity for group communication and a gateway for group communication are provided. The present invention is capable of reducing signaling overhead during group communication and thereby improving group communication efficiency.

Abstract translation: 提供一种组通信方法，包括：从网络应用接收请求接入组的组访问请求，其中组访问请求包括组的组标识符; 根据组标识符获取组中所有组成员的组成员信息; 根据所述组成员信息，通过所述组中的相同网关来确定连接到服务功能实体的第一组的成员; 以及向所述网关发送请求访问所述第一组的成员的第一组成员访问请求。 另外，提供了用于组通信的服务功能实体和用于群组通信的网关。 本发明能够减少组通信期间的信令开销，从而提高组通信效率。

公开(公告)号：US20130219064A1

公开(公告)日：2013-08-22

申请号：US13854797

申请日：2013-04-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongjing ZHANG ,  Yonggang BIAN ,  Cheng HUANG ,  Lei JIN ,  Lunjian MU

IPC: H04L12/70

CPC classification number: H04L47/70 ,  H04W4/00 ,  H04W4/18 ,  H04W4/70

Abstract: Example embodiments of the present invention disclose a device management method, middleware, computer-program products, system, and apparatuses. The method includes: a resource access request is received by using a resource access interface, where the resource access request includes: a URI that is used to indicate a storage location of an accessed management object MO data resource; according to pre-created mapping between the resource access request of the MO data resource and a DM command, the resource access request of the MO data resource is converted into corresponding DM command, and according to pre-created mapping between the MO data resource and MO information, the MO information corresponding to accessed MO data is determined; and the DM command is sent to a target device corresponding to the URI to manage the MO information corresponding to the accessed MO data, so that the M2M applications may access different M2M platforms to manage devices, implementing end-to-end device management and related service applications.

Abstract translation: 本发明的示例实施例公开了一种设备管理方法，中间件，计算机程序产品，系统和装置。 该方法包括：通过使用资源访问接口接收资源访问请求，其中资源访问请求包括：用于指示被访问的管理对象MO数据资源的存储位置的URI; 根据MO数据资源的资源访问请求与DM命令之间的预先创建映射，将MO数据资源的资源访问请求转换为相应的DM命令，并根据MO数据资源与 MO信息，确定对应于访问的MO数据的MO信息; DM命令被发送到与URI对应的目标设备，以管理与所访问的MO数据相对应的MO信息，使得M2M应用可以访问不同的M2M平台来管理设备，实现端到端设备管理和相关 服务应用程序。

公开(公告)号：US20240080249A1

公开(公告)日：2024-03-07

申请号：US18504963

申请日：2023-11-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cheng HUANG ,  Yaoguang WANG ,  Yijun YU

IPC: H04L41/50

CPC classification number: H04L41/50

Abstract: A network management method and a related device are provided. The method includes: receiving first operation and maintenance service information and/or second operation and maintenance service information, determining a first correspondence between the first operation and maintenance service and the first network management device, and a second correspondence between the second operation and maintenance service and the second network management device; and receiving third operation and maintenance service information, and executing a third operation and maintenance service based on a correspondence between a network device and an operation and maintenance service. At least two network management devices collaborate to provide an operation and maintenance service for a user of an enterprise network. This can prevent a risk of privacy data leakage caused by a reason that all network operation and maintenance services are provided by an operator, and reduce network operation and maintenance costs undertaken by an enterprise.

公开(公告)号：US20160157298A1

公开(公告)日：2016-06-02

申请号：US15012020

申请日：2016-02-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongjing ZHANG ,  Yonggang BIAN ,  Cheng HUANG ,  Chuansuo DING ,  Lei JIN ,  Lunjian MU

IPC: H04W84/18 ,  H04W24/02 ,  H04L12/24 ,  H04W4/00

CPC classification number: H04W84/18 ,  H04L41/08 ,  H04L41/12 ,  H04L67/12 ,  H04W4/50 ,  H04W4/70 ,  H04W24/02 ,  H04W88/16

Abstract: A method for remotely managing a sensor network topology includes: receiving a device management DM command sent by a device management server, where the DM command acts on a preconstructed management object MO node and the MO node includes a node configured to discover a sensor network topology, a node configured to describe a sensor network topology, or a node configured to modify a sensor network topology; and managing a sensor network according to the DM command, where the management includes discovering the sensor network topology, describing the sensor network topology, or modifying the sensor network topology. By adopting the present invention, remote topology management of a sensor network successive to an M2M gateway can be implemented and the complexity for implementing the management is reduced.

Abstract translation: 用于远程管理传感器网络拓扑的方法包括：接收由设备管理服务器发送的设备管理DM命令，其中DM命令作用于预构建的管理对象MO节点，并且MO节点包括被配置为发现传感器网络拓扑的节点 ，被配置为描述传感器网络拓扑的节点，或被配置为修改传感器网络拓扑的节点; 并根据DM命令管理传感器网络，其中管理包括发现传感器网络拓扑，描述传感器网络拓扑或修改传感器网络拓扑。 通过采用本发明，能够实现与M2M网关连续的传感器网络的远程拓扑管理，实现管理的复杂度降低。

公开(公告)号：US20130294285A1

公开(公告)日：2013-11-07

申请号：US13872968

申请日：2013-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongjing ZHANG ,  Yonggang BIAN ,  Cheng HUANG ,  Chuansuo DING ,  Lei JIN ,  Lunjian MU

IPC: H04L12/24

CPC classification number: H04W84/18 ,  H04L41/08 ,  H04L41/12 ,  H04L67/12 ,  H04W4/50 ,  H04W4/70 ,  H04W24/02 ,  H04W88/16

Abstract: A method for remotely managing a sensor network topology includes: receiving a device management DM command sent by a device management server, where the DM command acts on a preconstructed management object MO node and the MO node includes a node configured to discover a sensor network topology, a node configured to describe a sensor network topology, or a node configured to modify a sensor network topology; and managing a sensor network according to the DM command, where the management includes discovering the sensor network topology, describing the sensor network topology, or modifying the sensor network topology. By adopting the present invention, remote topology management of a sensor network successive to an M2M gateway can be implemented and the complexity for implementing the management is reduced.

Abstract translation: 用于远程管理传感器网络拓扑的方法包括：接收由设备管理服务器发送的设备管理DM命令，其中DM命令作用于预构建的管理对象MO节点，并且MO节点包括被配置为发现传感器网络拓扑的节点 ，被配置为描述传感器网络拓扑的节点，或被配置为修改传感器网络拓扑的节点; 并根据DM命令管理传感器网络，其中管理包括发现传感器网络拓扑，描述传感器网络拓扑或修改传感器网络拓扑。 通过采用本发明，能够实现与M2M网关连续的传感器网络的远程拓扑管理，实现管理的复杂度降低。