公开(公告)号：US20210266068A1

公开(公告)日：2021-08-26

申请号：US17244484

申请日：2021-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xueliang Shi ,  Bin Wang ,  Jun Wang

IPC: H04B10/118 ,  H04B10/40 ,  H04B10/112

Abstract: This application relates to the field of space communications technologies, and provides an acquisition, pointing, and tracking (APT) subsystem and a spacecraft communications system. The APT subsystem includes a first controller, a first terahertz transceiver, and a terahertz antenna array that are sequentially connected, where the first terahertz transceiver is configured to modulate and demodulate a terahertz wave; the terahertz antenna array is configured to send and receive the terahertz wave; and the first controller is configured to control the first terahertz transceiver to acquire, point, and track another APT subsystem by using the terahertz antenna array.

公开(公告)号：US11082552B2

公开(公告)日：2021-08-03

申请号：US16779167

申请日：2020-01-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Wang

IPC: H04W4/029 ,  H04M1/72457 ,  H04L29/08

Abstract: A method, a server and a non-transitory computer-readable storage medium are provided. The method includes: obtaining a first location information of a mobile terminal at a current moment and a second location information of the mobile terminal within a preset duration prior to the current moment; determining a first mobile advertisement associated with the mobile terminal at the current moment based on the first and second location information of the mobile terminal, wherein the first mobile advertisement is different from a second mobile advertisement associated with the mobile terminal determined by the server based on the second location information and without the first location information; and sending the first mobile advertisement to the mobile terminal for display.

公开(公告)号：US11075715B2

公开(公告)日：2021-07-27

申请号：US16672309

申请日：2019-11-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue Zhou ,  Rong Li ,  Yinggang Du ,  Huazi Zhang ,  Pengcheng Qiu ,  Yunfei Qiao ,  Jun Wang

IPC: H04L1/00

Abstract: Embodiments of the present disclosure disclose an encoding method. The method includes: obtaining a corresponding index value from an index module based on values in Z to-be-encoded bits that are obtained and a state space value in a state space module, performing an operation based on the index value and the state space value to obtain a new state space value, encoding the Z to-be-encoded bits that are obtained, and obtaining a value from the new state space value and assigning the value to an auxiliary bit.

公开(公告)号：US11075652B2

公开(公告)日：2021-07-27

申请号：US16661832

申请日：2019-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Gongzheng Zhang ,  Hejia Luo ,  Rong Li ,  Jian Wang ,  Jun Wang

IPC: G06K5/04 ,  H03M13/13 ,  H03M13/09 ,  H03M13/27 ,  H03M13/00

Abstract: This application provides a polar code transmission method and apparatus. The method includes: transforming a to-be-processed bit sequence at two or more different granularities, where each specific manner at a first granularity is used to implicitly indicate one value in one level of time sequence information, and each specific manner at a second granularity is used to implicitly indicate one value in another level of time sequence information; and sending the transformed (processed) bit sequence, so that different encoded bit sequences can be obtained, and more versions of time sequence information can be implemented, thereby meeting a requirement of transmission in a plurality of levels of time sequences.

公开(公告)号：US10999740B2

公开(公告)日：2021-05-04

申请号：US16881741

申请日：2020-05-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruiyue Xu ,  Lan Zou ,  Yan Zhou ,  Yan Li ,  Jun Wang

IPC: H04W72/00 ,  H04W16/10 ,  H04W28/24 ,  H04W24/02

Abstract: A network slice management method, a management unit, and a system, where the method includes receiving, by a first management unit, a first management request, where the first management request carries requirement information of a network slice or indication information, and the indication information is used to obtain the requirement information of the network slice. The method further includes determining, by the first management unit, requirement information of a subnet that forms the network slice. According to the method, the first management unit can determine the corresponding requirement information of the subnet based on the requirement information of the network slice. This way, the network slice can be automatically deployed based on the requirement information of the network slice.

公开(公告)号：US10931397B2

公开(公告)日：2021-02-23

申请号：US16695216

申请日：2019-11-26

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Jian Wang ,  Lingchen Huang ,  Yunfei Qiao ,  Rong Li ,  Jun Wang ,  Yinggang Du ,  Yiqun Ge

IPC: H04L1/00

Abstract: This application provides a method for communicating a modulation and coding scheme (MCS). A terminal device obtains a modulation order, a code rate, or a spectral efficiency, determines an index of a reference MCS from a mapping table based on the obtained modulation order, code rate, or spectral efficiency, and reports the index of the reference MCS to a network device. The mapping table includes one or more mapping relationships between an MCS index and a modulation order, a code rate, or a spectral efficiency. The terminal device may process uplink or downlink data based on the determined MCS, thereby improving data transmission reliability.

公开(公告)号：US10892851B2

公开(公告)日：2021-01-12

申请号：US16295151

申请日：2019-03-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rong Li ,  Gongzheng Zhang ,  Ying Chen ,  Xiaocheng Liu ,  Jun Wang

IPC: H03M13/00 ,  H04L1/00 ,  H03M13/13

Abstract: Embodiments of this application disclose a polar coding method, apparatus, and device, so as to reduce storage overheads of a system. A sequence for polar coding is obtained based on a length M of a target polar code, wherein the sequence comprises L sequence numbers, ordering of the L sequence numbers in the sequence is the same as ordering of the L sequence numbers in a maximum mother code sequence, wherein the maximum mother code sequence is obtained by sorting N sequence numbers of N polarized channels in ascending order or descending order of reliability metrics, wherein L and N are integer power of 2, M is smaller than or equal to L, L is smaller than or equal to N.

公开(公告)号：US10892849B2

公开(公告)日：2021-01-12

申请号：US16291921

申请日：2019-03-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ying Chen ,  Rong Li ,  Jun Wang ,  Hejia Luo ,  Yunfei Qiao

IPC: H03M13/00 ,  H04L1/00 ,  H03M13/13 ,  H03M13/35

Abstract: A polar code coding method and apparatus are provided. The method includes: determining, based on a target code length corresponding to an information bit sequence, a first mother code length corresponding to the information bit sequence; and performing polar code coding on the information bit sequence based on the first mother code length and mapping relationship information, where the mapping relationship information includes a correspondence between a mother code length and at least one of the following: a transport block size, a construction work point, or a construction sequence. In the method provided in the embodiments of the present invention, polar code coding may be directly performed on the information bit sequence based on at least one of a first transport block size, a first construction work point, or a first construction sequence, so as to reduce coding overheads in a polar code coding process.

公开(公告)号：US10720697B2

公开(公告)日：2020-07-21

申请号：US16018664

申请日：2018-06-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Geyi Wen ,  Jun Wang ,  Ming Zhang ,  Xueliang Shi

IPC: H01Q1/48 ,  H01Q1/24 ,  H01Q21/28 ,  H01Q9/42 ,  H01Q21/30 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q21/06

Abstract: This application describes examples of antenna modules, MIMO antennas, and terminals. One example antenna module includes a clearance area, a support, and at least two branches. Each branch is disposed on the support, and a partial projection of the support on a horizontal plane falls within the clearance area, while a projection on the horizontal plane of one end that is of each branch and that is configured to connect to a feed point is outside the clearance area. A projection of a tail end on the horizontal plane is inside the clearance area.

公开(公告)号：US20190281503A1

公开(公告)日：2019-09-12

申请号：US16422116

申请日：2019-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruiyue Xu ,  Lan Zou ,  Yan Zhou ,  Yan Li ,  Jun Wang

IPC: H04W28/24

Abstract: A management method includes receiving, by a first management unit, a first management request, where the first management request carries requirement information of a network slice or indication information, and the indication information is used to obtain the requirement information of the network slice. The method further includes obtaining, by the first management unit, requirement information of a first subnet based on the requirement information of the network slice, and determining, by the first management unit, requirement information of a first network resource required by the first subnet, where the requirement information of the first network resource is used to select, create, configure, activate, or request a first network resource instance that satisfies the requirement information of the first network resource.