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公开(公告)号：US20250024286A1
公开(公告)日：2025-01-16
申请号：US18898886
申请日：2024-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Liu , Jun Zhang , Tinghua Zhang , Feng Yao , Yong Liu
IPC: H04W24/08 , H04L41/5009
Abstract: In a communication control method, a maximum RB resource that can be currently allocated by a to-be-tested base station is allocated to a terminal device communicating with the to-be-tested base station. Then a MAC layer network transmission rate of the to-be-tested base station is monitored to determine whether an event of transmitting data at a maximum network transmission rate occurs. If the event of transmitting data at the maximum network transmission rate occurs on the to-be-tested base station, it indicates that a network transmission function of the to-be-tested base station is normal.
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公开(公告)号：US11742139B2
公开(公告)日：2023-08-29
申请号：US16881366
申请日：2020-05-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Shi , Mingyu Xue , Fei Ye , Jun Zhang
Abstract: A current transformer (10) includes a magnetic core, a first primary-side winding, a second primary-side winding, and a first secondary-side winding. The magnetic core includes a first magnetic core structure, a second magnetic core structure, and a third magnetic core structure. The first magnetic core structure is connected to the second magnetic core structure to constitute a first closed magnetic circuit, the first magnetic core structure is connected to the third magnetic core structure to constitute a second closed magnetic circuit, and the first magnetic core structure is a magnetic core structure common to the first closed magnetic circuit and the second closed magnetic circuit.
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公开(公告)号：US11698877B2
公开(公告)日：2023-07-11
申请号：US16941267
申请日：2020-07-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chongyang Wang , Jun Zhang
CPC classification number: G06F13/4022 , G06F13/4068 , G06F13/4282 , H04L49/40
Abstract: Embodiments of the present invention provide a connecting apparatus and a system. The connecting apparatus includes N interconnection units, M line processing units, and X switch processing units, where each interconnection unit is connected to at least one switch processing unit, each switch processing unit is connected to only one interconnection unit, each interconnection unit is connected to the M line processing units, each line processing unit is connected to the N interconnection units, M is a positive integer, N is a positive integer, and X is greater than or equal to N. In addition, the embodiments of the present invention further provide another connecting apparatus and system. According to the foregoing technical solutions, a connecting mode between an LPU and an SPU is relatively flexible.
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公开(公告)号：US11606766B2
公开(公告)日：2023-03-14
申请号：US16910939
申请日：2020-06-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingchao Li , Jiezuo Zhu , Jun Zhang , Guanglin Han
Abstract: One example method includes obtaining first configuration information, where the first configuration information includes an initial reference time or a scale parameter, determining a current time according to a global navigation satellite system (GNSS) clock, and calculating a transmission timeslot in a device-to-device (D2D) communications system according to the current time and the first configuration information.
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5.发明申请公开(公告)号：US20210341886A1
公开(公告)日：2021-11-04
申请号：US17319442
申请日：2021-05-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lifeng Liu , Yingxuan Zhu , Jun Zhang , Xiaofian Yin , Jian Li , Yongxiang Tao , Dayao Liang
IPC: G05B13/02 , G06F16/2457 , B60W50/06
Abstract: A computer implemented method for self-learning of a control system. The method includes creating an initial knowledge base. The method learns first principles using the knowledge base. The method creates initial control commands derived from the knowledge base. The method generates constraints for the control commands. The method performs constrained reinforcement learning by executing the control commands with the constraints and observing feedback to improve the control commands. The method enriches the knowledge base based on the feedback.
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Patent Agency Ranking
公开(公告)号：US10972817B2
公开(公告)日：2021-04-06
申请号：US16801529
申请日：2020-02-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A topology processing method, apparatus, and system are provided. The topology processing method includes: obtaining, by a topology processing apparatus, a first onsite image collected from an optical distribution network ODN, where the first onsite image includes at least an imaging of a first port of a first ODN device, the first port is connected to a first cable, a first identification area used to identify the first cable is disposed on the first cable, and the first onsite image further includes at least an imaging of the first identification area on the first cable; and identifying, by the topology processing apparatus, the first cable based on the first identification area on the first onsite image, and identifying, based on the first onsite image, the first port connected to the first cable; and generating a first correspondence between the first ODN device, the first port, and the first cable.
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公开(公告)号：US10742518B2
公开(公告)日：2020-08-11
申请号：US16138482
申请日：2018-09-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Junliang Chen , Jun Zhang , Chao Wang
IPC: G06T15/50 , H04L12/24 , G06T19/00 , H04B17/391 , H04B17/327 , G06T15/04 , G06T15/08 , H04W16/22
Abstract: The present disclosure provides a service indicator display method and device. The method includes: obtaining measurement values of service indicators in a building and a three-dimensional grid model of the building, where an outer surface of the model includes multiple polygons; determining, according to the measurement values of the service indicators, a measurement value that is of a service indicator and that is corresponding to a vertex location of each polygon; performing gradient rendering on each polygon according to a legend and the measurement value, to obtain spatial distribution of the service indicators; and displaying the spatial distribution in the building. A surface of a building model is divided more finely by using a polygon, and spatial location distribution of service indicators is reflected more truly by means of gradient rendering, so as to improve network optimization efficiency.
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公开(公告)号：US20180309322A1
公开(公告)日：2018-10-25
申请号：US16022200
申请日：2018-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yalin Liu , Jun Zhang , Xiangjiang Qian , Hengjie Hu
CPC classification number: H02J13/0075 , G08C17/02 , H04L67/12 , H04L69/08 , H04L69/18 , H04Q9/00 , H04Q2209/10 , H04Q2209/43 , H04Q2209/60 , H04Q2209/823 , H04W84/18
Abstract: An information transmission system includes a power system control center, a network device, a transmission device, and at least one system terminal. The network device belongs to a wide area network. Some or all system terminals of the at least one system terminal are configured to send at least one first report message to the transmission device, where the at least one first report message is transmitted using a first network transmission protocol. The transmission device is configured to send at least one second report message to the power system control center using the network device based on information in the at least one first report message, where the at least one second report message is transmitted using a second network transmission protocol different from the first network protocol.
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公开(公告)号：US20180150472A1
公开(公告)日：2018-05-31
申请号：US15878589
申请日：2018-01-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shimin Chen , Liangchang Zhu , Jun Zhang
Abstract: Example methods and apparatuses for file compaction in a key-value store system relating to the field of data processing technologies are described. One example method for file compaction in a key-value store (KV-Store) system includes compacting, according to a to-be-deleted log (Delete Log) that corresponds to a to-be-compacted sorted string table (SSTable), the to-be-compacted SSTable to generate a new SSTable. A key corresponding to a non-latest value in the KV-Store system and stored in the to-be-compacted SSTable is recorded in the Delete Log, and the new SSTable does not include a key-value pair that corresponds to the key in Delete Log. The to-be-compacted SSTable is then deleted.
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公开(公告)号：US09479999B2
公开(公告)日：2016-10-25
申请号：US14309444
申请日：2014-06-19
Applicant: Huawei Technologies Co., LTD.
Inventor： Jun Zhang , Jiannong Cao , Yonggang Tian
Abstract: Embodiments of the present invention disclose a vehicular communication method, including: acquiring a current position of a vehicle; acquiring all fixed APs, the distance from each of which to the current position of the vehicle is smaller than its maximum transmission distance; scanning all the fixed APs in a scheduling period; selecting at least one fixed AP of which signal strength is greater than a preset value in all the fixed APs as a to-be-accessed fixed AP according to the scanning results; and triggering a mobile terminal in the vehicle to respectively access a vehicular AP in the vehicle and the to-be-accessed fixed AP in the scheduling period according to allocated time when an access condition is satisfied. The embodiments of the present invention further disclose a vehicular communication device and system. Through the above technical solutions, the communication bandwidth is increased and bulk data service is supported.
Abstract translation: 本发明的实施例公开了一种车辆通信方法，包括：获取车辆的当前位置; 获取所有固定AP，其中每一个到当前位置的距离小于其最大传输距离; 在调度期间扫描所有固定AP; 根据扫描结果，在所有固定AP中选择信号强度大于预设值的至少一个固定AP作为要访问的固定AP; 以及当访问条件满足时，根据分配的时间，触发车辆中的移动终端在调度周期中分别接入车辆中的车辆AP和待访问的固定AP。 本发明的实施例还公开了一种车辆通信装置和系统。 通过上述技术方案，通信带宽增加，支持批量数据业务。
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