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公开(公告)号：US20190052750A1
公开(公告)日：2019-02-14
申请号：US16164527
申请日：2018-10-18
Applicant: HUAWEI TECHNOLOGIES CO, LTD.
IPC: H04M3/42
CPC classification number: H04M3/42042 , H04M3/42102 , H04M2201/14
Abstract: Embodiments of the present disclosure provide a communication method, apparatus, and system. An information device provided herein may be configured to keep a call record corresponding to the call request, and obtain calling side information (including a number of a calling terminal) from the call record when receiving a first query request sent by a second terminal. The information device may also be configured to send the calling side information to the second terminal. The second terminal may be configured to send the first query request after receiving the call request, and display the calling side information. Thus, when the calling terminal calls a called terminal using the enterprise switchboard, the called terminal can obtain the number of the calling terminal corresponding to the current call and display the number of the calling terminal, that identifies a real calling user based on the number.
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公开(公告)号：US20220103203A1
公开(公告)日：2022-03-31
申请号：US17547037
申请日：2021-12-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Biwei SONG , Hao ZHANG , Yuming XIE
Abstract: Example electric appliance identification methods and apparatuses are provided. One example method includes obtaining, by a power line communication (PLC) device, a first noise signal in a circuit. The PLC device can then obtain first data based on the first noise signal, where the first data is used to describe a time-frequency feature of the first noise signal. The PLC device can then obtain, based on an electric appliance identification model and the first data, an electric appliance identification result corresponding to the first noise signal, where the electric appliance identification model is obtained based on a signal including a second noise signal of at least one known electric appliance.
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公开(公告)号：US20220200870A1
公开(公告)日：2022-06-23
申请号：US17692569
申请日：2022-03-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao ZHANG , Yuming XIE , Miaomiao WANG , Zhongyu WANG
IPC: H04L41/147 , H04L43/0811 , H04L43/50 , G06F9/455 , G06N20/00
Abstract: An analysis device obtains connection states of a testing terminal pair that respectively correspond to a plurality of unit moments in a first historical time segment. The testing terminal pair includes a first terminal and a second terminal, the first historical time segment is a time segment before a current time, the first historical time segment includes M consecutive unit moments, and M is a natural number greater than or equal to 2. The analysis device determines, based on the connection states of the testing terminal pair that respectively correspond to the plurality of unit moments in the first historical time segment, a connection state that is of the testing terminal pair and that corresponds to at least one unit moment in a future time segment.
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公开(公告)号：US20220030408A1
公开(公告)日：2022-01-27
申请号：US17297311
申请日：2018-11-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao ZHANG , Hongzhen ZHONG
Abstract: A first communications device is disposed in a first vehicle, and the first communications device includes: a first information processing unit, where the first information processing unit obtains first status information of the first vehicle; determines, based on the first status information, whether a vehicle accident occurs; and generates a first emergency call message when determining that the vehicle accident has occurred, where the first emergency call message includes a first accident level; and a first vehicle-to-vehicle communications unit, where the first vehicle-to-vehicle communications unit is coupled to the first information processing unit, and the first vehicle-to-vehicle communications unit receives the first emergency call message from the first information processing unit, and sends the first emergency call message in a first range around the first vehicle. A corresponding second communications device is further provided to send a rescue response message in response to an emergency call message.
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公开(公告)号：US20130294290A1
公开(公告)日：2013-11-07
申请号：US13938544
申请日：2013-07-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao ZHANG
IPC: H04L12/24
CPC classification number: H04L41/08 , H04L41/0806
Abstract: The present invention discloses a method, an apparatus, and a system for establishing a PVC link, and belongs to the field of access networks. The method includes: receiving, by a central office device, a detection cell sent by a terminal, where the detection cell carries a PVC parameter built in the terminal; judging whether service connection configurations of the central office device contain the PVC parameter; if true, looping back, by the central office device, the detection cell to the terminal, so that the terminal enables a PVC link corresponding to the PVC parameter and disables PVC links except the corresponding PVC link. The present invention further discloses a corresponding central office device and a terminal and a system comprised of the central office device and the terminal.
Abstract translation: 本发明公开了一种建立PVC链路的方法，装置和系统，属于接入网领域。 该方法包括：由中心局设备接收由终端发送的检测小区，其中检测小区携带内置在终端中的PVC参数; 判断中心局设备的业务连接配置是否包含PVC参数; 如果是真的，由中心局设备将检测单元循环回终端，使终端启用对应于PVC参数的PVC链路，并禁用PVC链路以外的PVC链路。 本发明还公开了一种对应的中心局设备和由中心局设备和终端组成的终端和系统。
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Patent Agency Ranking
公开(公告)号：US20130100151A1
公开(公告)日：2013-04-25
申请号：US13709946
申请日：2012-12-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hao ZHANG
IPC: G09G5/00
Abstract: A computing machine includes a virtual machine monitor and a display adapter. The virtual machine monitor receives a graphics device interface (GDI) instruction including display content information and virtual machine identification information from a virtual machine, obtains video memory identification information by querying a correspondence between the virtual machine identification information and the video memory identification information, and sends a display driver message including the display content information and the video memory identification information to the display adapter. The display adapter receives the display driver message, stores the display content information in a video memory in the display adapter according to the video memory identification information, and sends the display driver message to a client terminal via a network interface card in the display adapter.
Abstract translation: 计算机包括虚拟机监视器和显示适配器。 虚拟机监视器从虚拟机接收包括显示内容信息和虚拟机识别信息的图形设备接口（GDI）指令，通过查询虚拟机识别信息和视频存储器识别信息之间的对应关系获得视频存储器识别信息，以及 向显示适配器发送包括显示内容信息和视频存储器识别信息的显示驱动程序消息。 显示适配器接收显示驱动程序消息，根据视频存储器识别信息将显示内容信息存储在显示适配器中的视频存储器中，并通过显示适配器中的网络接口卡将显示驱动程序消息发送到客户终端。
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公开(公告)号：US20250126734A1
公开(公告)日：2025-04-17
申请号：US18688589
申请日：2022-08-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dianying TANG , Jie LIU , Jiafeng DING , Min ZHANG , Hao ZHANG
Abstract: A FPC mounting module includes a mounting part and an FPC. The mounting part is provided with a mounting hole, the FPC penetrates the mounting hole, and there is a gap between the FPC and an inner wall surface of the mounting hole. A first surface of the FPC is glued to a first wall surface of the mounting hole by using a first adhesive part. The gap is filled with flowing adhesive, to form a second adhesive part. The FPC is sealed in and fastened to the mounting hole by using the second adhesive part.
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公开(公告)号：US20220207434A1
公开(公告)日：2022-06-30
申请号：US17696593
申请日：2022-03-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li XUE , Yanfang ZHANG , Hao ZHANG , Liang ZHANG , Yang LI
Abstract: This application discloses a model training method, apparatus, and system, and belongs to the AI field. The method includes: receiving a machine learning model sent by a first analysis device; and performing incremental training on the machine learning model based on a first training sample set, where feature data in the first training sample set is feature data from a local network corresponding to a local analysis device. In this application, a problem that the machine learning model obtained through offline training cannot be effectively adapted to a requirement of the local analysis device is resolved. Embodiments of this application are used to predict a classification result.
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公开(公告)号：US20220141639A1
公开(公告)日：2022-05-05
申请号：US17574095
申请日：2022-01-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao ZHANG
Abstract: In a V2X communication method, a first communication device obtains an identification set including one or more identifications, where a risk of collision between a moving subject corresponding to each identification and a first moving subject corresponding to the first communication device meets a preset condition. When a channel busy ratio is greater than a first threshold, the first communication device sends configuration information including the identification set to a second communication device. When the channel busy ratio is greater than a second threshold, the first communication device transmits a V2X message to the second communication device through the standby communication connection channel, where the second threshold is greater than the first threshold.
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公开(公告)号：US20160301567A1
公开(公告)日：2016-10-13
申请号：US15189905
申请日：2016-06-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuwang ZHANG , Hao ZHANG
CPC classification number: H04L41/082 , H04B10/272 , H04B10/40 , H04B10/80 , H04Q11/00 , H04Q11/0062 , H04Q2011/0079
Abstract: Embodiments of the present invention provide a system upgrade method and device, which can reduce a quantity and a time of service interruptions when an ONT and an OLT are upgraded. The method includes: detecting an upgrade triggering event, where the upgrade triggering event is used to instruct an optical network terminal ONT and an optical line terminal OLT to perform a concurrent upgrade; resetting the ONT to activate a preloaded ONT upgrade program; and restoring a service with the OLT. According to the embodiments of the present invention, an ONT and an OLT basically concurrently or synchronously perform upgrading and resetting, that is, a concurrent upgrade, so that a quantity and a time of service interruptions caused when the ONT and the OLT are upgraded are reduced, thereby improving user experience.
Abstract translation: 本发明的实施例提供一种系统升级方法和装置，其能够在ONT和OLT升级时减少服务中断的数量和时间。 该方法包括：检测升级触发事件，其中升级触发事件用于指示光网络终端ONT和光线路终端OLT执行并发升级; 重置ONT以激活预加载的ONT升级程序; 并用OLT恢复业务。 根据本发明的实施例，ONT和OLT基本上同时或同步地执行升级和重置，即并发升级，使得在ONT和OLT被升级时引起的服务中断的数量和时间是 减少，从而提高用户体验。
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