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公开(公告)号：US20240146582A1
公开(公告)日：2024-05-02
申请号：US18547449
申请日：2022-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Sihai WANG , Xueru LI , Cheng QIN , Rui YANG
CPC classification number: H04L25/024 , H04L41/16
Abstract: An information encoding control method includes: receiving first configuration information, where the first configuration information is used to configure N groups of parameters of N artificial intelligence (AI) encoders or an AI decider, and the AI decider is configured to determine an AI encoder that is in the N AI encoders and to which first information is applicable, and/or is configured to determine that none of the N AI encoders is applicable to encoding the first information; and sending first indication information to a network device, where the first indication information indicates that a first encoder is used for encoding the first information, the first encoder is determined based on the first configuration information and the first information, and the first encoder is an encoder in the N AI encoders, or is a second encoder different from the N AI encoders.
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公开(公告)号：US20180226809A1
公开(公告)日：2018-08-09
申请号：US15948833
申请日：2018-04-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui YANG , Xiaokang LIU , Zhiwei WU
CPC classification number: H02J7/0014 , H01M2/1016 , H02J7/0018 , H02J7/007 , H02M3/33507
Abstract: An equalization current adjustment method includes: determining a battery unit to be equalized in a battery pack, and obtaining a current actual equalization current value of the battery unit; and when it is determined that a difference between the current actual equalization current value of the battery unit and a target equalization current value does not fall within a range of a preset threshold, adjusting a fundamental amplitude of an alternating current power supply of a target circuit on which the battery unit is located and/or a voltage gain of the target circuit, so that the difference between the current actual equalization current value of the battery unit and the target equalization current value falls within the range of the preset threshold.
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公开(公告)号：US20250159571A1
公开(公告)日：2025-05-15
申请号：US19024480
申请日：2025-01-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui YANG , Cheng QIN , Sihai WANG
IPC: H04W36/00
Abstract: A communication method and a communication apparatus. The method includes: sending first request information to a network device, where the first request information is for requesting to obtain a network selection policy for cell reselection or cell handover, the first request information includes an identifier of a first cell, and the first cell is a cell on which a first terminal device currently camps; receiving a first network selection policy from the network device, where the first network selection policy indicates a to-be-measured neighboring cell and/or a measurement manner corresponding to each of to-be-measured neighboring cells, and a quantity of to-be-measured neighboring cells is less than or equal to a quantity of neighboring cells of the first cell; and performing cell measurement according to the first network selection policy when a first condition is satisfied, to determine a target cell.
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公开(公告)号：US20230362762A1
公开(公告)日：2023-11-09
申请号：US18044427
申请日：2021-09-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui YANG , Fenghui DOU , Hui JIN
IPC: H04W36/00
CPC classification number: H04W36/0085 , H04W36/00837
Abstract: The present disclosure relates to cell measurement methods and devices. In one example method, a user equipment determines at least one first neighboring cell belonging to a first priority and/or at least one second neighboring cell belonging to a second priority among at least one neighboring cell adjacent to a serving cell of the user equipment, where the first priority is lower than the second priority. When the at least one neighboring cell includes the at least one first neighboring cell, the user equipment determines that a cell measurement policy includes measuring the at least one first neighboring cell in a plurality of discontinuous reception (DRX) cycles, where a time interval between two adjacent measurements on the first neighboring cell is greater than or equal to one DRX cycle. The user equipment measures the at least one neighboring cell according to the cell measurement policy.
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公开(公告)号：US20230199637A1
公开(公告)日：2023-06-22
申请号：US17924770
申请日：2021-04-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fenghui DOU , Xuyang DU , Rui YANG , Hui JIN
CPC classification number: H04W48/20 , H04W36/00835 , H04W36/245
Abstract: A cell selection method and a terminal device. The method includes: A terminal device detects a plurality of cells. The terminal device obtains historical quality of experience QoE of each of N cells. The N cells are all or some of the plurality of cells, N is a positive integer, and the historical QoE is used to represent historical network use experience of the terminal device in each cell. The terminal device selects a first cell from the plurality of cells based on the historical QoE. The terminal device camps on the first cell.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20230007561A1
公开(公告)日：2023-01-05
申请号：US17756598
申请日：2020-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fenghui DOU , Rui YANG , Zhengbin TAN , Hui JIN
Abstract: A cell measurement method. According to the method, a terminal device determines that a first cell as a camped cell of the terminal device; and then determines that the terminal device is in a target environment. The terminal device further obtains a signal strength of the first cell and performs a measurement on a second cell when the signal strength of the first cell is less than a first threshold and greater than a second threshold. The second cell determined by the terminal device based on the target environment. The terminal device switches the camped cell of the terminal device from the first cell to the second cell when a measurement result of the second cell meets a handover condition.
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公开(公告)号：US20190319463A1
公开(公告)日：2019-10-17
申请号：US16456157
申请日：2019-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui YANG , Chengbin MA , Xiaokang LIU
Abstract: Embodiments of the present invention relate to the battery field, and provide an energy balancing circuit and an energy balancing apparatus, so that a balancing capability of a circuit can be improved while a loss of the circuit is kept stable. The energy balancing circuit includes a coupling branch and a receiving branch. The coupling branch includes one sending coil and at least one receiving coil. Each receiving coil is coupled to the sending coil in an electromagnetic induction manner. The receiving branch includes at least one receiving subbranch. Each receiving coil is uniquely connected to one receiving subbranch. Each receiving subbranch includes a rectifier branch. A first receiving subbranch in the at least one receiving subbranch further includes a first boost branch connected to both a first rectifier branch and a first receiving coil. The first receiving coil is a receiving coil connected to the first receiving subbranch.
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公开(公告)号：US20250071834A1
公开(公告)日：2025-02-27
申请号：US18939777
申请日：2024-11-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Cheng QIN , Xueru LI , Sihai WANG , Rui YANG
IPC: H04W76/14 , H04B7/0452 , H04B17/309 , H04W72/231
Abstract: A terminal device sends information to a network device, where the information indicates a capability that is of the terminal device to detect an interference signal and that is in multi-user multiple-input multiple-output pairing transmission. After the terminal device sends the information to the network device, the terminal device receives indication information from the network device, where the indication information indicates data transmission information of a second terminal device. The terminal device detects and eliminates the interference signal based on the indication information. According to the embodiments, the network device determines, based on the information, that the capability of the terminal device to detect the interference signal meets a preset condition, and sends the indication information to the terminal device. The indication information is used by the terminal device to detect and eliminate the interference signal, to ensure that the terminal device can better detect and eliminate the interference signal.
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公开(公告)号：US20190199117A1
公开(公告)日：2019-06-27
申请号：US16285969
申请日：2019-02-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui YANG , Ming Liu , Xiaokang Liu
CPC classification number: H02J7/025 , B60L58/22 , H01F38/14 , H01M10/441 , H02J7/00 , H02J7/0013 , H02J7/0014 , H02J7/0018 , H02J7/0019 , H02J50/10 , H02J50/40
Abstract: An apparatus and a system for balancing energy in a battery pack are provided, to implement balanced energy distribution among individual batteries in a battery pack. The apparatus includes: a transmitting coil, configured to transmit an electromagnetic wave generated by an input first alternating current to multiple receiving coils; the multiple receiving coils, where parameter values of all receiving coils of the multiple receiving coils are the same, all the receiving coils are coupled to the transmitting coil at a same coupling strength, and each receiving coil is configured to receive the electromagnetic wave transmitted by the transmitting coil, and generate and output a second alternating current according to the electromagnetic wave.
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公开(公告)号：US20180123356A1
公开(公告)日：2018-05-03
申请号：US15858210
申请日：2017-12-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui YANG , Xiaokang LIU , Zhiwei WU
CPC classification number: H02J7/0014 , B60L58/22 , H01M2/1016 , H01M10/4207 , H01M10/441 , H01M2010/4271 , H02J7/0019 , H02J7/022 , H02J2007/005 , H02J2007/0095 , Y02T10/7055
Abstract: An energy balancing apparatus and method, and a terminal are provided in the battery field. The apparatus may include a controlled alternating current energy supply, an alternating current energy distribution circuit, filter circuits, rectifier circuits, and a balance control circuit. The controlled alternating current energy supply and an input port of the alternating current energy distribution circuit are connected in parallel, each output port of the alternating current energy distribution circuit and an input side of a corresponding filter circuit are connected in parallel, an output side of each filter circuit and an alternating current side of a corresponding rectifier circuit are connected in parallel, a direct current side of each rectifier circuit and a corresponding battery cell are connected in parallel, each battery cell is connected to the balance control circuit, and the balance control circuit is connected to the controlled alternating current energy supply.
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