-
公开(公告)号:US12301292B2
公开(公告)日:2025-05-13
申请号:US17990342
申请日:2022-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor: Kun Chen , Jiang Li , Shifan Chang
IPC: H04Q11/00 , H04B10/50 , H04B10/516 , H04J14/02
Abstract: An optical transmission device is disclosed, comprising a tributary board, an active line board, a protection line board, an optical amplifier board, an electric cross unit, and a first multiplexer/demultiplexer board. The first three boards are electrically connected to the electric cross unit. The second to fourth boards are optically connected to the first multiplexer/demultiplexer board. A quantity of protection line boards is less than that of active line boards. A first port of the tributary board and a second port of the optical amplifier board are respectively configured to transmit client service data and an optical signal carrying the client service data. When a preset condition is met, the electric cross unit copies or schedules, to the protection line board, client service data to be processed by the active line board, and the first multiplexer/demultiplexer board performs multiplexing and demultiplexing together with the protection line board.
-
公开(公告)号:US12235447B2
公开(公告)日:2025-02-25
申请号:US17484501
申请日:2021-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor: Zhiqiang Liu , Angus Wu , Jiang Li , Peng Zhang , Akash Arora , Gangok Lee
Abstract: A near-eye display (NED), comprising an augmented reality (AR) lens comprising a main prism lens and a see-through corrector lens, wherein the AR lens comprises a bottom edge that tapers toward a blunt tip, and a micro-display panel coupled to the AR lens and comprising a processor configured to process content for display to a user wearing the NED, and a display coupled to the processor and configured to project the content to the AR lens.
-
公开(公告)号:US12101621B2
公开(公告)日:2024-09-24
申请号:US17554038
申请日:2021-12-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Fan Fan , Jiang Li , Ruihua Li , Lelin Wang , Shuo Li , Jincheng Luo , Yu Huang , Meng Wang
CPC classification number: H04S7/303 , G11B27/34 , H04R1/406 , H04R3/005 , H04R5/02 , H04R5/04 , H04S3/008 , H04S7/301 , H04S2400/01 , H04S2400/15
Abstract: The technology of this application relates to a multimedia information processing method and apparatus, and a storage medium. The method includes determining a data transmission delay between a terminal device and a first playing device of at least two playing devices, determining a clock offset between the terminal device and the first playing device based on the data transmission delay between the terminal device and the first playing device, and determining, based on the clock offset between the terminal device and the first playing device, a first start playing time of multimedia information corresponding to the first playing device. The multimedia information processing method and apparatus, and storage medium provided in this application can enable each of the at least two playing devices to synchronously play multimedia information corresponding to the playing device, to improve listening experience of a user.
-
公开(公告)号:US20230394285A1
公开(公告)日:2023-12-07
申请号:US18327667
申请日:2023-06-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Vladimir Petrovich Korviakov , Anuar Guldenbekovich TASKYNOV , Jiang Li , Ivan Leonidovich Mazurenko , Yepan Xiong
IPC: G06N3/04
CPC classification number: G06N3/0463
Abstract: A device for implementing a tensor-train decomposition operation for a respective convolutional layer of a convolutional neural network (CNN) is provided. The device is configured to receive input data comprising a first number of channels, and perform a 1×1 convolution on the input data to obtain a plurality of data groups. The plurality of data groups comprises a second number of channels. The device is further configured to perform a group convolution on the plurality of data groups to obtain intermediate data comprising a third number of channels, and perform a 1×1 convolution on the intermediate data to obtain output data comprising a fourth number of channels.
-
15.
公开(公告)号:US20230229897A1
公开(公告)日:2023-07-20
申请号:US18173591
申请日:2023-02-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Stepan Alekseevich Komkov , Aleksandr Aleksandrovich Petiushko , Ivan Leonidovich Mazurenko , Jiang Li
IPC: G06N3/0499 , G06V10/82 , G06V40/16
CPC classification number: G06N3/0499 , G06V10/82 , G06V40/172
Abstract: The present disclosure relates to processing input data by a neural network. Methods and apparatuses of some embodiments process the input data by at least one layer of the neural network and obtain thereby a feature tensor. Then, the distribution of the obtained feature tensors estimated. Another distribution is obtained. Such other distribution may be a distribution of another input data, or a distribution obtained by combining a plurality of distributions obtained for respective plurality of some input data. Then a distance value indicative of a distance between the two distributions is calculated and based thereon, a characteristic of the input data is determined. The characteristic may be pertinence to a certain class of data or a detection of out-of-distribution data or determination of reliability of a class determination or the like.
-
16.
公开(公告)号:US20200288283A1
公开(公告)日:2020-09-10
申请号:US16884022
申请日:2020-05-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W4/16
Abstract: Various embodiment provide a multi-terminal cooperative working method, a terminal device, and a multi-terminal cooperative system. In those embodiments, a primary device can send networking information to a plurality of secondary devices, and the primary device has a permission to manage the cooperative network. The primary device can receive networking confirmation information sent by the plurality of secondary devices; and send configuration information to the plurality of secondary devices separately. The configuration information can be used to instruct to switch, based on a preset management permission switching mechanism when the primary device becomes abnormal or the primary device exits from the cooperative network, the permission to manage the cooperative network. The primary device can clear the secondary device from the cooperative network the secondary device becomes abnormal. In this way, robustness of the cooperative network can be improved.
-
公开(公告)号:US11962968B2
公开(公告)日:2024-04-16
申请号:US17496754
申请日:2021-10-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Jiang Li , Yulong Li , Xiaowei Yu , Fan Fan , Xiaohong Yang , Yangshan Ou , Jingfan Qin
IPC: H04R1/10 , G10K11/178 , H04R3/00
CPC classification number: H04R1/1083 , G10K11/17815 , G10K11/17817 , G10K11/17881 , H04R3/005 , G10K2210/3033 , H04R2410/05 , H04R2460/01
Abstract: Embodiments of this application disclose a noise cancellation apparatus and method. The noise cancellation apparatus includes a main control unit and a noise cancellation processing circuit. The main control unit determines a noise cancellation parameter based on a noise cancellation level index or a feature value for determining a matching degree between a headset and an ear canal of a user. The noise cancellation processing unit obtains an inverse phase noise of an ambient noise based on the noise cancellation parameter. After the inverse phase noise is mixed with a played downlink audio signal, the ambient noise can be canceled. In addition, because the noise cancellation parameter is determined from a preset noise cancellation parameter library based on the received or autonomously determined noise cancellation level index, instead of being uniformly configured, a noise cancellation level can be flexibly adjusted, thereby improving a noise cancellation effect and user experience.
-
18.
公开(公告)号:US11323854B2
公开(公告)日:2022-05-03
申请号:US16884022
申请日:2020-05-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Various embodiment provide a multi-terminal cooperative working method, a terminal device, and a multi-terminal cooperative system. In those embodiments, a primary device can send networking information to a plurality of secondary devices, and the primary device has a permission to manage the cooperative network. The primary device can receive networking confirmation information sent by the plurality of secondary devices; and send configuration information to the plurality of secondary devices separately. The configuration information can be used to instruct to switch, based on a preset management permission switching mechanism when the primary device becomes abnormal or the primary device exits from the cooperative network, the permission to manage the cooperative network. The primary device can clear the secondary device from the cooperative network the secondary device becomes abnormal. In this way, robustness of the cooperative network can be improved.
-
公开(公告)号:US20180226992A1
公开(公告)日:2018-08-09
申请号:US15887148
申请日:2018-02-02
Applicant: Huawei Technologies Co., Ltd.
Inventor: Pavel Anatolyevich Panteleev , Wen Tong , Jiang Li , Gleb Vyacheslavovich Kalachev , Ivan Leonidovich Mazurenko , Elyar Eldarovich Gasanov , Aleksey Alexandrovich Letunovskiy
Abstract: A method and system for offset lifting is provided. In an embodiment, a method for encoding data includes receiving a K-bit source word input. The method also includes encoding the K-bit source word input according to a LDPC code, a lifting function, and a circulant size offset to generate an N-bit code word output. The circulant size and lifting function are determined according to an information length, a code rate, and a decoder. The method also includes storing the N-bit code word output in input/output memory.
-
公开(公告)号:US20230080248A1
公开(公告)日:2023-03-16
申请号:US17990342
申请日:2022-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor: Kun Chen , Jiang Li , Shifan Chang
IPC: H04B10/50 , H04B10/516
Abstract: An optical transmission device is disclosed, comprising a tributary board, an active line board, a protection line board, an optical amplifier board, an electric cross unit, and a first multiplexer/demultiplexer board. The first three boards are electrically connected to the electric cross unit. The second to fourth boards are optically connected to the first multiplexer/demultiplexer board. A quantity of protection line boards is less than that of active line boards. A first port of the tributary board and a second port of the optical amplifier board are respectively configured to transmit client service data and an optical signal carrying the client service data. When a preset condition is met, the electric cross unit copies or schedules, to the protection line board, client service data to be processed by the active line board, and the first multiplexer/demultiplexer board performs multiplexing and demultiplexing together with the protection line board.
-
-
-
-
-
-
-
-
-