公开(公告)号：US11960318B2

公开(公告)日：2024-04-16

申请号：US17529823

申请日：2021-11-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Wu ,  Jinhui Wang ,  Hao Li ,  Yong Yang ,  Xinhua Huang

IPC: G04F5/06 ,  G06F1/04 ,  H03B5/32 ,  H03H9/09 ,  H03H9/215

CPC classification number: G06F1/04 ,  G04F5/063 ,  H03B5/32 ,  H03H9/09 ,  H03H9/215

Abstract: A clock oscillator, a clock oscillator production method and use method, and a chip including the clock oscillator are provided. The clock oscillator includes a resonator, a shock-absorbing material layer, and a base, and at least a part of the shock-absorbing material layer is located between the resonator and the base. In the clock oscillator, the shock-absorbing material layer is added between the resonator and the base, and the shock-absorbing material layer can effectively prevent a mechanical wave from being conducted between the base and the resonator, so that the resonator is protected from external vibration. This can ensure, when there is external vibration, that an output frequency of the resonator is not deteriorated and improve shock absorption performance of the clock oscillator.

公开(公告)号：US11862529B2

公开(公告)日：2024-01-02

申请号：US17473673

申请日：2021-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chaojun Deng ,  Xiaoyun Wei ,  Yong Yang ,  Jiye Xu ,  Xing Fu

IPC: H01L23/48 ,  H01L23/52 ,  H01L29/40 ,  H01L23/367 ,  H01L23/498 ,  H01L23/00

CPC classification number: H01L23/367 ,  H01L23/49827 ,  H01L24/08 ,  H01L2224/05611 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/05684 ,  H01L2224/08233

Abstract: Embodiments of this application provide a chip and a manufacturing method thereof, and an electronic device, and belong to the field of chip heat dissipation technologies. The chip includes a die and a thermal conductive sheet. An active surface of the die is connected to the thermal conductive sheet by using a first bonding layer. Heat generated at a part with a relatively high temperature on the active surface of the die can be quickly conducted and dispersed by using the thermal conductive sheet, so that temperatures on the active surface are evenly distributed to avoid an excessively high local temperature of the chip, thereby preventing running of the chip from being affected.

公开(公告)号：US11418857B2

公开(公告)日：2022-08-16

申请号：US17338261

申请日：2021-06-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Duoci Kuai ,  Bingjie Peng ,  Wei He ,  Liang Wu ,  Yong Yang

IPC: G06F3/04815 ,  G06F3/04817 ,  H04N21/845 ,  G06F3/01 ,  H04N21/472

Abstract: A method for controlling virtual reality (VR) video playing and an apparatus are provided. In this method, a video server device renders a jump icon in a video image. When a user wants to perform video jump based on video content, a jump icon corresponding to a scene in which the user is interested may be selected to form an input. The video server obtains, based on the input of the user, a jump time of a jump target video corresponding to the jump icon, and plays the jump target video for the user from the jump time. The jump target video may be a video that is being played, or may be another video. According to the application, a video can be switched based on preferences of the user.

公开(公告)号：US20240306041A1

公开(公告)日：2024-09-12

申请号：US18649821

申请日：2024-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yong Yang ,  Yawei Zhang ,  Jian Zhang ,  Mingyang Sun

IPC: H04W28/22 ,  H04B17/318 ,  H04W76/12

CPC classification number: H04W28/22 ,  H04B17/328 ,  H04W76/12

Abstract: This disclosure provides a communication method, apparatus, and device, and a storage medium. The communication method includes: An access device determines a first throughput rate of a backhaul link at a first moment. The first throughput rate includes an uplink throughput rate and/or a downlink throughput rate, the uplink throughput rate is used to determine an access device used by a terminal device for uplink transmission, and the downlink throughput rate is used to determine an access device used by the terminal device for downlink transmission. The access device sends the first throughput rate to a first routing device. In this way, a route of the backhaul link is dynamically adjusted, fluctuation of a wireless backhaul rate is reduced, and reliability of the backhaul link is improved.

公开(公告)号：US11956045B2

公开(公告)日：2024-04-09

申请号：US17455527

申请日：2021-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yong Yang ,  Weixin Wang ,  Mingyang Sun

IPC: H04B7/06 ,  H04B17/336 ,  H04L5/00 ,  H04W16/28

CPC classification number: H04B7/0626 ,  H04B7/0617 ,  H04B17/336 ,  H04L5/0051 ,  H04W16/28

Abstract: A method includes: determining M channel state information CSI beams, where interference noise power of a DMRS pilot signal carried on each of the M CSI beams is greater than a first preset value, interference noise power of an SRS pilot signal carried on each of the M CSI beams is greater than a second preset value, the M CSI beams are same-layer beams on a horizontal plane, the same-layer beams include N CSI beams, and M and N are positive integers; and if a ratio of M to N is greater than a third preset value, skipping scheduling and sending the N CSI beams included in the same-layer beams.

公开(公告)号：US20230280553A1

公开(公告)日：2023-09-07

申请号：US18316770

申请日：2023-05-12

Applicant: Huawei Technologies Co.,Ltd.

Inventor： Cheng Li ,  Lianqiang Wang ,  Yong Yang ,  Yongtao He ,  Zhengtao Zhang

IPC: G02B6/42 ,  H05K7/20

CPC classification number: G02B6/4268 ,  H05K7/20772 ,  H05K7/20263

Abstract: In accordance with an embodiment, a pluggable device includes: a housing; a circuit board; a heat emitting element; and a liquid cooling part comprising two pipe joints fastened to a housing wall of the housing. The two pipe joints are configured to be respectively connected to a liquid discharge pipe joint and a liquid inlet pipe joint of a liquid cooling heat dissipation part, and the circuit board, the heat emitting element, and the liquid cooling part are sequentially stacked in the housing.

公开(公告)号：US20230124383A1

公开(公告)日：2023-04-20

申请号：US18145111

申请日：2022-12-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hao Wu ,  Yongping Zhu ,  Hongbo Liu ,  Liang Wu ,  Yong Yang

IPC: H04N5/44 ,  H04N5/38

Abstract: A video transmission method includes that a terminal sends first field of view information to a server through a first link based on a first period. The server receives the first field of view information from the terminal through the first link based on the first period. After determining, based on a second period, that the first field of view information is latest field of view information, the server obtains data of a first frame of image corresponding to the first field of view information, and sends the data of the first frame of image to the terminal through a second link. The terminal receives the data of the first frame of image from the server through the second link based on the second period.

公开(公告)号：US10587757B2

公开(公告)日：2020-03-10

申请号：US15977259

申请日：2018-05-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhendong Wang ,  Yong Yang ,  Meiyan Zeng

IPC: H04M7/00 ,  H04W76/30 ,  H04W76/34 ,  H04W76/27 ,  H04L5/14 ,  H04W36/06 ,  H04W88/02

Abstract: Embodiments of this application provide a method and an apparatus for processing a terminal that is performing a voice service, and a communications system. In the method, a RAN device actively redirects a voice service terminal, releases an RRC connection of the terminal, and instructs a CN device to retain a GBR bearer of the voice service terminal in a release process. Because a bearer type of a VOIP service is a GBR bearer, a bearer of the VOIP service is not released. When the terminal accesses a network again, the CN device may directly use the GBR bearer to restore the voice service, so as to avoid voice service interruption caused by releasing the bearer of the VOIP service in a redirection process, reduce a call drop rate, and improve user experience.

公开(公告)号：US12184352B2

公开(公告)日：2024-12-31

申请号：US17514850

申请日：2021-10-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yong Yang ,  Mingyang Sun

IPC: H04B17/345 ,  H04B1/10 ,  H04W24/10

Abstract: A communication method and apparatus are disclosed. The method includes: after determining that a first base station is affected by atmospheric duct interference from a second base station, the first base station sends first information to the second base station through a core network, to notify the first base station that the first base station causes atmospheric duct interference to the second base station. After determining that the first base station is affected by the atmospheric duct interference from the second base station, the first base station notifies the second base station in a wired link manner, and may send the first information to the second base station through the core network.

公开(公告)号：US20240085757A1

公开(公告)日：2024-03-14

申请号：US18507481

申请日：2023-11-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaojun Deng ,  Xiaoyun Wei ,  Yong Yang ,  Dajun Zang

IPC: G02F1/29 ,  G02F1/295

CPC classification number: G02F1/292 ,  G02F1/2955

Abstract: An optical phased board includes a plurality of optical waveguide layers and a plurality of isolation layers. Each optical waveguide layer includes a plurality of optical waveguides, and the optical waveguides are arranged side by side. The optical waveguide layers and the isolation layers are arranged in a superimposed manner, and each isolation layer is located between two adjacent optical waveguide layers. The optical phased board includes a two-dimensional optical waveguide array to perform two-dimensional beam scanning.