Method for traffic engineering in communications network and controller

    公开(公告)号:US10764161B2

    公开(公告)日:2020-09-01

    申请号:US16054087

    申请日:2018-08-03

    Abstract: The present disclosure relates to a method for traffic engineering in a communications network. In one example method, a controller determines at least one sampling node in a flexible node and a temporal frequency for traffic sampling. The controller instruct the at least one sampling node to perform traffic sampling at the temporal frequency. The controller receives sampled traffic data of all sampling nodes obtained during each sampling. The controller determines, according to the sampled traffic data obtained during each sampling and information about total traffic of a link whose link utilization is greater than a first preset value or less than a second preset value in the communications network, parameter information for traffic engineering. The controller performs traffic engineering control according to the parameter information.

    Method and apparatus for open loop power control
    3.
    发明授权
    Method and apparatus for open loop power control 有权
    开环功率控制的方法和装置

    公开(公告)号:US09319989B2

    公开(公告)日:2016-04-19

    申请号:US13716699

    申请日:2012-12-17

    Abstract: The method includes: obtaining an initial power allocation ratio of an edge user, and receiving a first SINR sent by the edge user at the initial power allocation ratio; calculating a first power allocation ratio according to the first SINR, selecting a greater power allocation ratio A, and receiving a second SINR sent by the edge user at the power allocation ratio A; determining a third SINR between a first SINR value and a second SINR value; and calculating a second power allocation ratio according to the third SINR, selecting a greater power allocation ratio B, and adjusting power allocation according to the power allocation ratio. Embodiments of the present invention mainly apply to a power control process in the Co-MIMO system.

    Abstract translation: 该方法包括:获得边缘用户的初始功率分配比,并且以初始功率分配比率接收由边缘用户发送的第一SINR; 根据第一SINR计算第一功率分配比率,选择更大的功率分配比率A,并且以功率分配比率A接收由边缘用户发送的第二SINR; 确定第一SINR值和第二SINR值之间的第三SINR; 以及根据所述第三SINR计算第二功率分配比率,选择更大的功率分配比率B,以及根据所述功率分配比率调整功率分配。 本发明的实施例主要适用于Co-MIMO系统中的功率控制过程。

    Method and System for Recognizing User Activity Type
    4.
    发明申请
    Method and System for Recognizing User Activity Type 有权
    识别用户活动类型的方法和系统

    公开(公告)号:US20160048738A1

    公开(公告)日:2016-02-18

    申请号:US14925368

    申请日:2015-10-28

    Abstract: The present invention discloses a method and system for recognizing a user activity type, where the method includes: collecting an image of a location in which a user is located; extracting, from the image, characteristic data of an environment in which the user is located and characteristic data of the user; and obtaining, by recognition, an activity type of the user by using an image recognition model related to an activity type or an image library related to an activity type and the characteristic data.

    Abstract translation: 本发明公开了一种用于识别用户活动类型的方法和系统,其中该方法包括:收集用户所在位置的图像; 从图像中提取用户所在的环境的特征数据和用户的特征数据; 并且通过使用与活动类型相关的图像识别模型或与活动类型相关的图像库和特征数据,通过识别获得用户的活动类型。

    Data Transmission System Used Between Multiple Servers, Data Interface Device, and Data Transmission Method
    5.
    发明申请
    Data Transmission System Used Between Multiple Servers, Data Interface Device, and Data Transmission Method 有权
    数据传输系统在多个服务器之间使用,数据接口设备和数据传输方法

    公开(公告)号:US20130279907A1

    公开(公告)日:2013-10-24

    申请号:US13860768

    申请日:2013-04-11

    CPC classification number: H04Q11/0001 H04L69/02 H04L69/14

    Abstract: A data transmission system used between multiple servers, a data interface device, and a data transmission method, which belong to the field of network communications, are disclosed. The data transmission system includes: a data interface device configured to receive a data stream from a server, and generate a forwarding request according to the data stream, where the forwarding request includes a destination address of the data stream; a controller device configured to generate a forwarding configuration signal according to the forwarding request; and an all-optical switching matrix configured to set an optical switching path between two data interface devices according to the forwarding configuration signal, so as to forward the data stream to a server specified by the destination address, where the two data interface devices are data interface devices connected to the source server of the data stream and the server specified by the destination address.

    Abstract translation: 公开了属于网络通信领域的多个服务器之间的数据传输系统,数据接口设备和数据传输方法。 数据传输系统包括:数据接口设备,被配置为从服务器接收数据流,并根据数据流生成转发请求,其中转发请求包括数据流的目的地地址; 控制器设备,被配置为根据转发请求生成转发配置信号; 以及全光交换矩阵,被配置为根据转发配置信号在两个数据接口设备之间设置光交换路径,以将数据流转发到由目的地地址指定的服务器,其中两个数据接口设备是数据 连接到数据流的源服务器的接口设备和由目的地址指定的服务器。

    Network congestion control method, apparatus, and system

    公开(公告)号:US11431637B2

    公开(公告)日:2022-08-30

    申请号:US17011705

    申请日:2020-09-03

    Abstract: A transit device receives a target token request sent by a data transmit end, and sends the target token request to a data receive end. The data receive end may determine, based on the target token request, a target token packet corresponding to the target token request, and then send the target token packet to the transit device based on a priority identifier. The transit device determines a sending rate of the token packet based on a link bandwidth of the current device, a preset packet length of a token packet, and a preset packet length of the data packet, and sends the target token packet to the data transmit end based on the priority identifier and the sending rate of the token packet. The transit device may send the target data packet to the data receive end.

    Device, system, and resource allocation method

    公开(公告)号:US11042408B2

    公开(公告)日:2021-06-22

    申请号:US16259782

    申请日:2019-01-28

    Abstract: This application proposes a method, which includes: determining resource configuration information of a first application based on a first request sent by a client and global resource information of the ADN, where the first request includes information used to determine a resource requirement of the first application, the resource configuration information of the first application includes resource configuration of the first application in at least one subdomain in the ADN, and the global resource information includes resource utilization information of the first application in each subdomain and available resource information in each subdomain; and sending the resource configuration information of the first application to the client, where the resource configuration information of the first application is used by the client to request a C plane controller of the at least one subdomain to configure a resource of the first application in a subdomain to which the C plane controller belongs.

    Network Flow Measurement Method, Network Measurement Device, and Control Plane Device

    公开(公告)号:US20210152454A1

    公开(公告)日:2021-05-20

    申请号:US17158586

    申请日:2021-01-26

    Abstract: A network flow measurement method is applicable to a system including a network measurement device and a control plane device. The network flow measurement method includes measuring, by the network measurement device, first data, where the first data includes a first-type data structure, the first-type data structure includes first measurement information of a flow, and the first measurement information corresponds to a bit of a keyword of the flow, and sending, by the network measurement device, the first data to the control plane device.

    Network communication method, device, and internet system

    公开(公告)号:US10476805B2

    公开(公告)日:2019-11-12

    申请号:US15608563

    申请日:2017-05-30

    Inventor: Dong Lin Gong Zhang

    Abstract: A network communication method, a device, and an Internet system are presented. The method includes receiving, by a first primary node at a first network layer, first communication information sent, by a non-primary node that initiates communication, to a non-primary node that receives communication, where the non-primary node that initiates communication is in a domain to which the first primary node belongs, and the non-primary node that receives communication is in a different domain at the first network layer; determining, first label information, where the first label information is used to indicate a communication path, at a second network layer, from a node that receives the first communication information to a node that has a mapping relationship with a second primary node to which the non-primary node that receives communication belongs; and sending, first information to a node at the second network layer.

    Terminal device
    10.
    发明授权

    公开(公告)号:US09819564B2

    公开(公告)日:2017-11-14

    申请号:US14249035

    申请日:2014-04-09

    Abstract: The present invention provide a terminal device, including: at least one sensor, a data processing unit, a memory, a CPU, and a storage, where the sensor is configured to sense a corresponding measured object and generate corresponding sensing data; and the data processing unit is configured to collect the sensing data jointly with the CPU in a mutually complementary manner, store the collected sensing data in the memory, perform feature extraction on the sensing data stored in the memory, and store extracted feature data in the storage, where the mutually complementary manner refers to that, when one of the data processing unit and the CPU is in a working state, the other is in a dormant state. The terminal device provided by the embodiments of the present invention can improve a utilization rate of the CPU.

Patent Agency Ranking