公开(公告)号：US20220320728A1

公开(公告)日：2022-10-06

申请号：US17843419

申请日：2022-06-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huabing Su ,  Lei Chen ,  Runxiao Zhang ,  Yixing Zeng ,  Fan Zhang ,  Ping Lv

IPC: H01Q3/32 ,  H04W16/28

Abstract: A beam adjustment assembly is provided. The assembly includes a phase shifter and a connecting plate. The phase shifter includes a circuit board and main dielectric slabs configured to shift a phase. The circuit board is provided with a first strip and a second strip that are spaced. The first strip and the second strip are configured to respectively connect to radiating elements of an antenna. The connecting plate is slidably assembled on the circuit board and is configured to control an electrical connection between the first strip and the second strip. When sliding, the main dielectric slab can push the connecting plate to slide, to control a quantity of radiating elements in the antenna system. It can be learned from the foregoing description that, in this application, the sliding of the main dielectric slab in the phase shifter is used as a driving mechanism of the connecting plate.

公开(公告)号：US11432193B2

公开(公告)日：2022-08-30

申请号：US16824185

申请日：2020-03-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan Zhang

IPC: H04L12/28 ,  H04W28/06 ,  H04W88/08 ,  H04L49/351 ,  H04W80/02 ,  H04W92/16

Abstract: A method and an apparatus for receiving a common public radio interface (CPRI) data stream, a method and an apparatus for receiving an Ethernet frame, and a system, where a first network apparatus receives a first CPRI data stream using a CPRI of the first network apparatus, where the first network apparatus generates a segment of the first CPRI data stream according to the first CPRI data stream, the first network apparatus generates an Ethernet frame, where the Ethernet frame includes the segment of the first CPRI data stream and a CPRI data identifier, and the CPRI data identifier indicates that the Ethernet frame carries CPRI data, and the first network apparatus sends the Ethernet frame to a second network apparatus using an Ethernet interface of the first network apparatus.

公开(公告)号：US11240290B2

公开(公告)日：2022-02-01

申请号：US17011466

申请日：2020-09-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingnan Wang ,  Guoqiang Li ,  Fan Zhang ,  Zhiqiang Yu

IPC: G06F15/173 ,  H04L29/08 ,  H04W8/24

Abstract: An application download method for a download-to-start application includes obtaining, by a server, runtime information of an application from a large quantity of terminals that have downloaded and used the application, performing data analysis on the information, determining a sequence of application files based on a result of the data analysis, to arrange an application file with a high access probability in front of an application file with a low access probability, and transmitting the application files to a terminal device based on the sequence.

公开(公告)号：US10887774B2

公开(公告)日：2021-01-05

申请号：US16862104

申请日：2020-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan Zhang ,  Bo Bai ,  Gong Zhang

IPC: H04W40/00 ,  H04W16/18 ,  H04W24/02 ,  H04W24/08

Abstract: A mobile communications system expansion method, a related device, a storage medium, and a program product are provided, to relatively accurately expand a capacity of a current data service-focused communications network. In embodiments of this application, a distribution status of collected data characteristic information is fitted by using a power-law model, to obtain a user data transmission rate in a coverage area of a transmit unit; a theoretical quantity of users supported by a mobile communications system is determined based on the user data transmission rate and an obtained reference system transmission rate of the mobile communications system; and whether to expand a capacity of the transmit unit is determined based on the theoretical quantity of users and an actual quantity of users that access the transmit unit in the preset time segment.

公开(公告)号：US10805804B2

公开(公告)日：2020-10-13

申请号：US16420199

申请日：2019-05-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan Zhang ,  Yi Chao Chen ,  Gong Zhang

IPC: H04W16/10 ,  H04L12/715 ,  H04L12/851 ,  H04L12/891 ,  H04L12/873 ,  H04L12/911 ,  H04W16/04 ,  H04W28/08 ,  H04W28/20 ,  H04L12/24 ,  H04L12/26

Abstract: This application discloses a network control method. The method includes: obtaining global network information; determining resource information of at least one sliced network based on the global network information, where each sliced network is corresponding to one second controller, and resource information of each sliced network includes initial link bandwidth allocated to each aggregation flow in each sliced network on each link in each sliced network; and sending resource information of a corresponding sliced network to each second controller, so that a target second controller performs, through closed-loop control based on a queue status corresponding to a target sliced network, closed-loop correction on initial link bandwidth allocated to each aggregation flow in the target sliced network on each link in the target sliced network, and each switch in the target sliced network transmits a corresponding aggregation flow based on corresponding corrected link bandwidth.

公开(公告)号：US10243698B2

公开(公告)日：2019-03-26

申请号：US15197373

申请日：2016-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liang Chen ,  Longyuan Luan ,  Fan Zhang

IPC: H04L1/00 ,  H04W4/70

Abstract: Embodiments of the present invention provide a channel coding method for a data exchange service, and a device. The method includes: coding source data to generate a first bitstream, where a code rate of a data part of the source data is p, and p is less than ⅓; puncturing the first bitstream to generate a second bitstream; mapping, in an interleaved manner, the second bitstream to q bursts to generate q burst sequences, for modulation, where the second bitstream fully occupies each burst sequence of the q burst sequences, and q is an integer greater than 4; and sending the q modulated burst sequences to a receive end. In the embodiments of the present invention, a code rate of channel coding for a data exchange service is reduced, so that reliability of terminal data transmission can be improved at same power consumption or less power consumption.

公开(公告)号：US20180192323A1

公开(公告)日：2018-07-05

申请号：US15906181

申请日：2018-02-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan Zhang

IPC: H04W28/06

CPC classification number: H04W28/065 ,  H04L49/351 ,  H04L2212/00 ,  H04W80/02 ,  H04W88/08 ,  H04W88/085 ,  H04W92/16

Abstract: A method and an apparatus for receiving a common public radio interface (CPRI) data stream, a method and an apparatus for receiving an Ethernet frame, and a system, where a first network apparatus receives a first CPRI data stream using a CPRI of the first network apparatus, where the first network apparatus generates a segment of the first CPRI data stream according to the first CPRI data stream, the first network apparatus generates an Ethernet frame, where the Ethernet frame includes the segment of the first CPRI data stream and a CPRI data identifier, and the CPRI data identifier indicates that the Ethernet frame carries CPRI data, and the first network apparatus sends the Ethernet frame to a second network apparatus using an Ethernet interface of the first network apparatus.

公开(公告)号：US11955720B2

公开(公告)日：2024-04-09

申请号：US17843419

申请日：2022-06-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huabing Su ,  Lei Chen ,  Runxiao Zhang ,  Yixing Zeng ,  Fan Zhang ,  Ping Lv

IPC: H01Q3/32 ,  H04W16/28

CPC classification number: H01Q3/32 ,  H04W16/28

Abstract: A beam adjustment assembly includes a phase shifter and a connecting plate. The phase shifter includes a circuit board and main dielectric slabs configured to shift a phase. The circuit board is provided with a first strip and a second strip that are spaced. The first strip and the second strip are configured to respectively connect to radiating elements of an antenna. The connecting plate is slidably assembled on the circuit board and is configured to control an electrical connection between the first strip and the second strip. When sliding, the main dielectric slab can push the connecting plate to slide to control a quantity of radiating elements in the antenna system. The sliding of the main dielectric slab in the phase shifter is used as a driving mechanism of the connecting plate.

公开(公告)号：US11918900B2

公开(公告)日：2024-03-05

申请号：US17389688

申请日：2021-07-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan Zhang ,  Yixin Deng ,  Baocheng Gu ,  Dong Wei ,  Shengqiang Ke

IPC: A63F13/52 ,  A63F13/35 ,  A63F13/525 ,  G06F16/532 ,  G06F16/583 ,  G06F18/22 ,  G06V20/10 ,  G06V20/20

CPC classification number: A63F13/52 ,  A63F13/35 ,  A63F13/525 ,  G06F16/532 ,  G06F16/5854 ,  G06F18/22 ,  G06V20/10 ,  G06V20/20

Abstract: This application discloses a scene recognition method and apparatus, which may be applied to game scene recognition. The method includes: obtaining one or more drawing instructions, and determining a to-be-drawn target object based on a description parameter carried in the one or more drawing instructions. Based on a particular relationship between scenes and an object inside scenes, a corresponding target scene may be determined based on the target object.

公开(公告)号：US11816775B2

公开(公告)日：2023-11-14

申请号：US17482124

申请日：2021-09-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan Zhang ,  Baocheng Gu ,  Dong Wei ,  Quan Gao ,  Yixin Deng ,  Xinchao Peng ,  Jia Luo

IPC: G06T15/00 ,  G06T1/20

CPC classification number: G06T15/005 ,  G06T1/20

Abstract: The present disclosure relates to image rendering methods, apparatus, and electronic devices. One example method includes obtaining, by a central processing unit (CPU), an image command stream used to render an image frame, comparing the image command stream with a previous image command stream and, when a same drawing command exists in the two image command streams, instructing a graphics processing unit (GPU) to render the image frame based on a previously generated drawing target.