公开(公告)号：US10282293B2

公开(公告)日：2019-05-07

申请号：US15607200

申请日：2017-05-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yidong Tao ,  Rui He ,  Xiaowen Dong

IPC: G06F13/16 ,  H04L12/54 ,  H04L12/721 ,  H04L12/741 ,  G06F12/0813 ,  G06F12/0815

Abstract: A memory access method includes: receiving, by the switch, a data packet; matching a flow table on the data packet, where the flow table includes at least one flow entry, where the flow entry includes a matching field and an action field, and the at least one flow entry includes a first flow entry, where a matching field of the first flow entry is used to match source node information, destination node information, and a protocol type in the data packet, and an action field of the first flow entry is used to indicate an operation command for a storage device embedded in the switch; and when the data packet successfully matches the first flow entry, performing an operation on the storage device according to the operation command in the action field of the successfully matched first flow entry.

公开(公告)号：US20250037460A1

公开(公告)日：2025-01-30

申请号：US18913736

申请日：2024-10-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  TSINGHUA UNIVERSITY

Inventor： Hongwei Chen ,  Yu Liang ,  Honghao Huang ,  Jingwei Li ,  Xiaowen Dong

IPC: G06V20/40 ,  G06V10/774 ,  G06V10/82

Abstract: This application provides a dynamic scene processing method and apparatus, and a neural network model training method and apparatus, and relates to the field of artificial intelligence. The method includes: obtaining time domain spectral data X(ω, x, y) of a dynamic scene, where ω indicates a frequency domain dimension of the dynamic scene along a time direction, and x and y indicate spatial dimensions of the dynamic scene; and using the time domain spectral data as an input of a neural network model, to obtain a processing result of the dynamic scene. In this application, precision of the processing result of the dynamic scene can be improved.

公开(公告)号：US10719371B2

公开(公告)日：2020-07-21

申请号：US16054605

申请日：2018-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaosheng Zeng ,  Kai Xin ,  Xiaowen Dong

IPC: G06F9/50 ,  G06Q30/02 ,  G06Q50/06 ,  H02J3/14

Abstract: A service control method and a service control apparatus, where the method includes obtaining, a current electricity grid electricity price and a quantity of to-be-executed services, determining an electricity price threshold according to the quantity of the to-be-executed services, decreasing, by the service control apparatus, a quantity of services that are about to be executed by a first quantity when the current electricity grid electricity price is greater than the electricity price threshold, and executing a service according to a reduced quantity of services that are about to be executed, or increasing, by the service control apparatus, a quantity of services that are about to be executed by a second quantity, and executing a service according to an increased quantity of services that are about to be executed when the current electricity grid electricity price is less than the electricity price threshold.

公开(公告)号：US12181909B2

公开(公告)日：2024-12-31

申请号：US17691945

申请日：2022-03-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiqiang Yun ,  Xiang Zhang ,  Xiaowen Dong

IPC: G06E3/00

Abstract: An optical computing device and a computing method are provided for an optical Ising machine with high operation efficiency. The optical computing device includes a first spin array, an optical feedback network, and a second spin array, where the optical feedback network is separately connected to the first spin array and the second spin array. The first spin array may receive a first group of signals including N optical pulses or N electrical signals, and generate a first group of spin signals including N spin signals. The optical feedback network may receive the first group of spin signals, and generate, based on the first group of spin signals and specified first data, a first group of feedback signals including N feedback signals. The first spin array and the second spin array may process a plurality of signals in parallel, to improve computation efficiency of the optical computing device.

公开(公告)号：US20220238185A1

公开(公告)日：2022-07-28

申请号：US17587507

申请日：2022-01-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Fang ,  Xiajie Chen ,  Xiaowen Dong

IPC: G16B30/10

Abstract: A gene alignment technology may be applied to a computer system including an optical computing chip. In a process of performing gene alignment, a first group of gene fragments may be first obtained from a gene database based on a to-be-tested gene sequence, where the first group of gene fragments includes a plurality of reference gene fragments that match some bases of the to-be-tested gene sequence. After the first group of gene fragments is obtained, the to-be-tested gene sequence and the plurality of reference gene fragments in the first group of gene fragments may be input into the optical computing chip to perform optical alignment.

公开(公告)号：US20170262371A1

公开(公告)日：2017-09-14

申请号：US15607200

申请日：2017-05-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yidong Tao ,  Rui He ,  Xiaowen Dong

IPC: G06F12/0813 ,  G06F13/16 ,  H04L12/54

CPC classification number: G06F12/0813 ,  G06F12/0815 ,  G06F13/1652 ,  G06F2211/005 ,  G06F2212/1024 ,  G06F2212/154 ,  H04L12/56 ,  H04L45/38 ,  H04L45/745

Abstract: A memory access method includes: receiving, by the switch, a data packet; matching a flow table on the data packet, where the flow table includes at least one flow entry, where the flow entry includes a matching field and an action field, and the at least one flow entry includes a first flow entry, where a matching field of the first flow entry is used to match source node information, destination node information, and a protocol type in the data packet, and an action field of the first flow entry is used to indicate an operation command for a storage device embedded in the switch; and when the data packet successfully matches the first flow entry, performing an operation on the storage device according to the operation command in the action field of the successfully matched first flow entry.

公开(公告)号：US20170012340A1

公开(公告)日：2017-01-12

申请号：US15276207

申请日：2016-09-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shaojie Chen ,  Zhulin Wei ,  Junfeng Zhao ,  Rui He ,  Xiaowen Dong ,  Peng Lin ,  Wei Yang

IPC: H01Q1/22

CPC classification number: H01Q1/2258 ,  G06F13/4063 ,  H01Q1/2291 ,  H04W84/10

Abstract: A cabinet server and a data center where the cabinet server includes multiple function node layers vertically arranged to form a server core and multiple intra-cabinet antennas vertically arranged and disposed at one side of the server core, an intra-cabinet antenna is wirelessly connected to adjacent intra-cabinet antennas. A transmission path is formed of the vertically arranged intra-cabinet antennas when a radio signal is transmitted within the cabinet server. Since the intra-cabinet antennas are disposed at the side of the server core, electromagnetic radiation generated by the radio signal in a transmission process has a relatively small effect on the function nodes, thereby reducing the effect of the electromagnetic radiation on various electronic devices in the function nodes, improving service lives of the electronic devices, and improving transmission quality of the radio signal.

Abstract translation: 橱柜服务器和数据中心，其中橱柜服务器包括垂直布置以形成服务器核心的多个功能节点层和垂直布置和布置在服务器核心一侧的多个机柜内天线，机柜内天线无线连接到 相邻的机柜内天线。 当在橱柜服务器内传送无线电信号时，传输路径由垂直布置的橱柜内天线形成。 由于机柜内天线设置在服务器核心的一侧，所以在传输过程中由无线电信号产生的电磁辐射对功能节点具有相对较小的影响，从而降低电磁辐射对各种电子设备的影响 功能节点，提高电子设备的使用寿命，提高无线电信号的传输质量。

公开(公告)号：US20250021127A1

公开(公告)日：2025-01-16

申请号：US18902119

申请日：2024-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiamiao Yang ,  Jingwei Li ,  Rongjun Shao ,  Xiaowen Dong ,  Chunxu Ding

IPC: G06E1/00

Abstract: An optical computing device includes a control system, a light field modulation system, an optical computing system, and a light field detection system. The control system converts input data into complex amplitude-light field mapping information that is information representing an amplitude and/or a phase. The light field modulation system represents the input data based on an optical signal that is output based on the complex amplitude-light field mapping information obtained in the conversion procedure. A first computing result is generated based on the optical signal that represents the input data with high precision to complete optical computing.

公开(公告)号：US10776176B2

公开(公告)日：2020-09-15

申请号：US16054605

申请日：2018-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaosheng Zeng ,  Kai Xin ,  Xiaowen Dong

IPC: G06F9/50 ,  G06Q30/02 ,  G06Q50/06 ,  H02J3/14

Abstract: A service control method and a service control apparatus, where the method includes obtaining, a current electricity grid electricity price and a quantity of to-be-executed services, determining an electricity price threshold according to the quantity of the to-be-executed services, decreasing, by the service control apparatus, a quantity of services that are about to be executed by a first quantity when the current electricity grid electricity price is greater than the electricity price threshold, and executing a service according to a reduced quantity of services that are about to be executed, or increasing, by the service control apparatus, a quantity of services that are about to be executed by a second quantity, and executing a service according to an increased quantity of services that are about to be executed when the current electricity grid electricity price is less than the electricity price threshold.

公开(公告)号：US20180342870A1

公开(公告)日：2018-11-29

申请号：US16054605

申请日：2018-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaosheng Zeng ,  Kai Xin ,  Xiaowen Dong

IPC: H02J3/14

Abstract: A service control method and a service control apparatus, where the method includes obtaining, a current electricity grid electricity price and a quantity of to-be-executed services, determining an electricity price threshold according to the quantity of the to-be-executed services, decreasing, by the service control apparatus, a quantity of services that are about to be executed by a first quantity when the current electricity grid electricity price is greater than the electricity price threshold, and executing a service according to a reduced quantity of services that are about to be executed, or increasing, by the service control apparatus, a quantity of services that are about to be executed by a second quantity, and executing a service according to an increased quantity of services that are about to be executed when the current electricity grid electricity price is less than the electricity price threshold.