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公开(公告)号:US20200336901A1
公开(公告)日:2020-10-22
申请号:US16388566
申请日:2019-04-18
Applicant: Huawei Technologies Co., Ltd.
Inventor: Haoren ZHU , Zhixian XIANG , Gang LI , Cuili GE
Abstract: This application provides an unmanned aerial vehicle authentication method and an apparatus. The method includes: sending, by a communications device after determining that a type of a terminal is a UAV, authentication information of the terminal to an authentication server, so that the authentication server can perform authentication on the terminal based on the authentication information of the terminal, and therefore, the authentication server completes authentication on the terminal. In addition, the unmanned aerial vehicle is allowed to fly only after authentication on the terminal succeeds. Therefore, flight security of the unmanned aerial vehicle can be improved.
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公开(公告)号:US20180173639A1
公开(公告)日:2018-06-21
申请号:US15899941
申请日:2018-02-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Daxin LUO , Gang LI , Shuncheng PAN
IPC: G06F12/0893
CPC classification number: G06F12/0893 , G06F12/00 , G06F12/0871 , G06F2212/1008 , G06F2212/154 , G06F2212/163 , G06F2212/313 , G06F2212/608
Abstract: A memory access method, apparatus, and system are disclosed. The method can be applied to a system including a local memory device and a remote memory device, where the local memory device comprises local memory and a remote cache. One method includes receiving a memory access request carrying address information of a to-be-accessed memory area. The to-be-accessed memory area indicated by the address information is determined. In response to determining that the to-be-accessed memory area is in the local memory, an access operation is performed on the to-be-accessed memory area according to the memory access request. In response to determining that the to-be-accessed memory area is in the remote memory device and that the remote cache includes a cache block corresponding to the to-be-accessed memory area, an access operation on the cache block according to the memory access request is performed.
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3.
公开(公告)号:US20170005912A1
公开(公告)日:2017-01-05
申请号:US15199178
申请日:2016-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Gang LI
IPC: H04L12/707 , H04L12/815 , H04L12/741 , H04L12/851
Abstract: Embodiments of the present invention provide a method, an apparatus and a system for transmitting information. The method for transmitting information includes: a controller determines a work path and a protection path, where the work path corresponds to a first tag, and the protection path corresponds to a second tag; the controller transmits first information to a first apparatus to instruct the first apparatus to transmit, according to the first information, a second message and a fourth message to a second apparatus via the work path and the protection path respectively; the controller transmits second information to the second apparatus to instruct the second apparatus to receive the second message via the work path according to the second information, drop the fourth message received from the protection path, and output the first message in further.
Abstract translation: 本发明的实施例提供了一种用于发送信息的方法,装置和系统。 用于发送信息的方法包括:控制器确定工作路径和保护路径,其中工作路径对应于第一标签,并且保护路径对应于第二标签; 所述控制器将第一信息发送到第一装置,以指示所述第一装置根据所述第一信息分别经由所述工作路径和所述保护路径向第二装置发送第二消息和第四消息; 控制器向第二装置发送第二信息以指示第二装置根据第二信息经由工作路径接收第二消息,丢弃从保护路径接收的第四消息,并进一步输出第一消息。
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公开(公告)号:US20130314264A1
公开(公告)日:2013-11-28
申请号:US13955235
申请日:2013-07-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Yong WANG , Xiaoming SHI , Gang LI , Zhufa SHAO
IPC: H03M1/12
CPC classification number: G06F1/3253 , G06F1/3287 , G06F3/05 , Y02D10/151 , Y02D10/171
Abstract: A data processing method, a data processing system, and relevant devices are provided, which are used to reduce system power consumption. The method in embodiments of the present invention includes: performing sampling on an analog signal to obtain an analog sample value; performing analog-to-digital conversion on the analog sample value to obtain a digital signal; dividing bits forming the digital signal into at least two bit groups; and turning off output of bits in at least one bit group if a preset turnoff condition is satisfied. A data processing system and relevant devices are further provided.
Abstract translation: 提供数据处理方法,数据处理系统和相关设备,用于降低系统功耗。 本发明实施例中的方法包括:对模拟信号进行采样以获得模拟采样值; 对模拟采样值执行模数转换以获得数字信号; 将形成数字信号的位分成至少两个位组; 并且如果满足预设的关闭条件,则关闭至少一个比特组中的比特的输出。 还提供了数据处理系统和相关设备。
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公开(公告)号:US20220191699A1
公开(公告)日:2022-06-16
申请号:US17687445
申请日:2022-03-04
Applicant: Huawei Technologies Co., Ltd.
Inventor: Haoren ZHU , Zhixian XIANG , Gang LI , Cuili GE
Abstract: This application provides an unmanned aerial vehicle authentication method and an apparatus. The method includes: sending, by a communications device after determining that a type of a terminal is a UAV, authentication information of the terminal to an authentication server, so that the authentication server can perform authentication on the terminal based on the authentication information of the terminal, and therefore, the authentication server completes authentication on the terminal. In addition, the unmanned aerial vehicle is allowed to fly only after authentication on the terminal succeeds. Therefore, flight security of the unmanned aerial vehicle can be improved.
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公开(公告)号:US20220092989A1
公开(公告)日:2022-03-24
申请号:US17543001
申请日:2021-12-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Gang LI , HaiYing LU
Abstract: An unmanned aircraft identity module and a storage method relate to the field of electronic technologies, and implement information reading and information tracking of an unmanned aircraft over a whole life cycle thereof. The method includes: obtaining a physical identifier of an unmanned aircraft, and writing the physical identifier into a non-rewritable memory area, where the physical identifier is an unmodifiable hardware identifier of the unmanned aircraft; obtaining an access identifier of the unmanned aircraft, and writing the access identifier into an authorizedly rewritable memory area, where the access identifier is a subscription service identifier of the unmanned aircraft; and obtaining an application identifier of the unmanned aircraft, and writing the application identifier into a repeatedly rewritable memory area, where the application identifier is a flight-related identifier of the unmanned aircraft.
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公开(公告)号:US20210185528A1
公开(公告)日:2021-06-17
申请号:US17187290
申请日:2021-02-26
Applicant: Huawei Technologies Co., Ltd.
Inventor: Haoren ZHU , Gang LI , Weisheng JIN , Yang XIN
Abstract: This application provides a method for identifying a terminal device and a communications apparatus. A core network element obtains classification information for classifying a terminal device, and then determines, based on the classification information and a parameter of a first terminal device, a type of the first terminal device, to identify the first terminal device. In this process, the core network element identifies the first terminal device in a supervision area by using the classification information and the parameter of the first terminal device, to identify a terminal device that is not registered in a supervision system, thereby improving security of the terminal device.
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公开(公告)号:US20230388405A1
公开(公告)日:2023-11-30
申请号:US18249802
申请日:2021-08-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Mengzheng HUA , Gang LI , Xiaofei ZHONG , Cheng LUO , Xiong SHEN
IPC: H04M1/72412 , H04M1/72427 , G06F3/14
CPC classification number: H04M1/72412 , H04M1/72427 , G06F3/1454
Abstract: In an example method, a first device establishes a connection for multi-screen collaboration to a second device. The first device turns off a screen in response to a first event. The first device draws screen content based on a first software signal in response to a second event, to obtain a screen content drawing result. Then, the first device synthesizes the screen content drawing result based on a second software signal, to obtain a screen content synthesis result. The first software signal and the second software signal are software synchronization signals that are generated by a same software signal source in the first device and that have a same cycle. Finally, the first device sends the screen content synthesis result to the second device.
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9.
公开(公告)号:US20230082173A1
公开(公告)日:2023-03-16
申请号:US17989777
申请日:2022-11-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Gang LI , Yunfeng SHAO , Lei ZHANG
Abstract: The technology of this application relates to a training method that includes a first terminal obtaining a to-be-trained first machine learning model from the server. The first terminal is any one of a plurality of terminals. The first terminal trains the first machine learning model by using local data stored by the first terminal, to obtain trained model parameters. The first terminal determines, based on a collaboration relationship, a first collaborative terminal corresponding to the first terminal, and sends a part or all of the trained model parameters of the first terminal to the server by using the first collaborative terminal. The collaboration relationship is delivered by the server to the first terminal. The foregoing manner can improve security of data exchange between the server and the terminal.
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