公开(公告)号：US20240385979A1

公开(公告)日：2024-11-21

申请号：US18787049

申请日：2024-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ping Lin ,  Jian Xiao ,  Bin Wang

IPC: G06F13/28 ,  G06F3/06

Abstract: A method for improving reliability of a storage system and a related apparatus, where the storage system includes a first control device and a second control device. The method includes receiving, by a target controller, a write request, where the write request includes to-be-written data, and the target controller belongs to the first control device; writing, by the target controller, the to-be-written data into a memory of the target controller; and writing, by the target controller, the to-be-written data into a memory of a mirror controller of the target controller, where at least one mirror controller belongs to the second control device.

公开(公告)号：US12058096B2

公开(公告)日：2024-08-06

申请号：US17618123

申请日：2020-06-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Renzhi Yang ,  Bin Wang ,  Teng Zhang ,  Li Zhou ,  Yanming Li

IPC: H04L61/2575 ,  H04L45/00 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2553 ,  H04L61/256 ,  H04L61/2589 ,  H04L67/141 ,  H04W40/12 ,  H04W40/22

CPC classification number: H04L61/2575 ,  H04L45/72 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2553 ,  H04L61/256 ,  H04L61/2589 ,  H04L67/141 ,  H04W40/12 ,  H04W40/22

Abstract: A method for establishing an end-to-end network connection includes obtaining, by a first node, super node information from a server, obtaining, by the first node, a network address translation (NAT) type of the first node, obtaining, by the first node, a NAT type of a to-be-connected second node from the server, determining, by the first node based on the NAT type of the first node and the NAT type of the second node, whether to use a relay node, and selecting, by the first node, the relay node from super nodes to establish a connection to the second node.

公开(公告)号：US11882665B2

公开(公告)日：2024-01-23

申请号：US17358768

申请日：2021-06-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengbao Sun ,  Xu Zhang ,  Bin Wang ,  Hai Hao ,  Lijun Peng

IPC: H05K1/11 ,  H05K3/34 ,  H05K1/18 ,  H05K3/30

CPC classification number: H05K3/3447 ,  H05K1/115 ,  H05K1/184 ,  H05K3/306

Abstract: This application relates to the field of electronic technologies, and provides a printed circuit board and a manufacturing method thereof, and an electronic device. The printed circuit board has target holes that penetrate through the printed circuit board, and an area that is not provided with the target holes has blocking structures (B) for blocking liquid flow, where the area is on at least one side that is of the printed circuit board and that is connected to the target holes.

公开(公告)号：US11741974B2

公开(公告)日：2023-08-29

申请号：US17555083

申请日：2021-12-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Eyal Shlomot ,  Haiting Li ,  Bin Wang

IPC: G10L19/008 ,  G10L19/20 ,  G10L19/24 ,  H04S3/00

CPC classification number: G10L19/008 ,  G10L19/20 ,  G10L19/24 ,  H04S3/008 ,  H04S2420/03

Abstract: This disclosure provides a decoding method, and a decoding apparatus for a stereo signal. The decoding method includes: decoding a bitstream to obtain a first channel signal, a second channel signal, and a first ITD of a current frame of a stereo signal; performing a mixing processing on the first channel signal and the second channel signal, to obtain a third channel reconstructed signal and a fourth channel reconstructed signal; performing interpolation processing based on the first ITD and a second ITD of a previous frame previous to the current frame, to obtain a third ITD; and adjusting a delay of the third channel reconstructed signal and the fourth channel reconstructed signal based on the third ITD.

公开(公告)号：US20230208029A1

公开(公告)日：2023-06-29

申请号：US18178623

申请日：2023-03-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming Zhang ,  Bin Wang ,  Xueliang Shi ,  Yunfei Qiao

IPC: H01Q3/36 ,  H01Q3/24

CPC classification number: H01Q3/36 ,  H01Q3/24

Abstract: Embodiments of this application relate to a method for controlling an antenna polarization direction and an antenna system. A first feed array and a second feed array whose polarization directions are orthogonal are disposed in the antenna system. A polarization direction of a beam of a third planar array may be adjusted by adjusting parameters such as beam widths/a beam width of the first feed array and/or the second feed array, phase centers/a phase center of the first feed array and/or the second feed array, and a phase difference between the first feed array and the second feed array.

公开(公告)号：US20230199424A1

公开(公告)日：2023-06-22

申请号：US18173542

申请日：2023-02-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Cal Armstrong ,  Gavin Kearney ,  Bin Wang ,  Zexin Liu

IPC: H04S7/00

CPC classification number: H04S7/303 ,  H04S2400/01 ,  H04S2420/01

Abstract: An audio processing method includes processing, by M first virtual speakers, a to-be-processed audio signal to obtain M first audio signals; processing, by N second virtual speakers, the to-be-processed audio signal to obtain N second audio signals; obtain M first head-related transfer functions (HRTFs) centered at a left ear position and N second HRTFs centered at a right ear position; obtain a first target audio signal based on the M first audio signals and the M first HRTFs; and obtain a second target audio signal based on the N second audio signals and the N second HRTFs.

公开(公告)号：US20230186924A1

公开(公告)日：2023-06-15

申请号：US18154486

申请日：2023-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhi Wang ,  Jiance Ding ,  Bin Wang ,  Zhe Wang

IPC: G10L19/008 ,  G10L25/21 ,  G10L19/002

CPC classification number: G10L19/008 ,  G10L25/21 ,  G10L19/002

Abstract: A multi-channel audio signal coding method includes obtaining a to-be-encoded first audio frame, pairing at least five channel signals according to a first pairing manner to obtain a first channel pair set, obtaining a first sum of correlation values of the first channel pair set, where one channel pair has one correlation value, pairing the at least five channel signals according to a second pairing manner to obtain a second channel pair set, obtaining a second sum of correlation values of the second channel pair set, determining a target pairing manner of the at least five channel signals based on the first sum of correlation values and the second sum of correlation values, and encoding the at least five channel signals based on a channel pair set corresponding to the target pairing manner, where the target pairing manner is the first pairing manner or the second pairing manner.

公开(公告)号：US20230155672A1

公开(公告)日：2023-05-18

申请号：US18157299

申请日：2023-01-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo Zhang ,  Bin Wang ,  Yunfei Qiao

IPC: H04B7/185 ,  H04W24/10

CPC classification number: H04B7/18519 ,  H04W24/10

Abstract: The present disclosure relates to service satellite running status diagnosis methods and apparatuses. In one example method, a ground user terminal detects attribute information of a service beam, where the service beam is transmitted by a service satellite. If the attribute information of the service beam is abnormal, the ground user terminal generates an evaluation report of the service beam, and sends the evaluation report to a satellite controller. The satellite controller receives a plurality of evaluation reports sent by a plurality of ground user terminals, and generates a diagnosis report of the service beam based on the plurality of evaluation reports.

公开(公告)号：US11580996B2

公开(公告)日：2023-02-14

申请号：US17376813

申请日：2021-07-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bin Wang ,  Lei Miao ,  Zexin Liu

IPC: G10L19/00 ,  G10L19/02 ,  G10L19/002

Abstract: A signal processing method and device includes obtaining spectral coefficients of a current frame of an audio signal, in which N sub-bands of the current frame comprises at least one of the spectral coefficients. A total energy of M successive sub-bands of the N sub-bands, a total energy of K successive sub-bands of the N sub-bands, and an energy of a first sub-band are obtained to determine whether to modify original envelope values of the M sub-bands. When the original envelope values of the M sub-bands are modified, encoding bits are allocated to each of the N sub-bands according to the modified envelope values of the M sub-bands.

公开(公告)号：US11527253B2

公开(公告)日：2022-12-13

申请号：US17317136

申请日：2021-05-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bin Wang ,  Haiting Li ,  Lei Miao

IPC: G10L19/008 ,  G10L19/032

Abstract: In a stereo encoding method, a channel combination encoding solution of a current frame is first obtained, and then a quantized channel combination ratio factor of the current frame and an encoding index of the quantized channel combination ratio factor are obtained based on the obtained channel combination encoding solution, so that an obtained primary channel signal and secondary channel signal of the current frame meet a characteristic of the current frame.