公开(公告)号：US12010560B2

公开(公告)日：2024-06-11

申请号：US17423007

申请日：2019-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenguo Du ,  Hongcheng Zhuang

IPC: H04W28/26 ,  H04W72/04 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W28/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0466

Abstract: A resource reservation method includes that a network device generates a resource reservation request message (RRQ), where the RRQ includes one first RRQ (RRQ 1) and N second resource RRQs (RRQs 2), the RRQ 1 includes information indicating that a time for which the network device occupies a target channel is first duration, the N RRQs 2 are in a one-to-one correspondence with N user equipments (UEs) and request the N UEs to transmit data to the network device in the first duration, and N>1.

公开(公告)号：US11924775B2

公开(公告)日：2024-03-05

申请号：US17556442

申请日：2021-12-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang ,  Richard Stirling-Gallacher

IPC: H04W52/24 ,  H04W52/08 ,  H04W52/16 ,  H04W52/42 ,  H04W72/044

CPC classification number: H04W52/242 ,  H04W52/08 ,  H04W52/16 ,  H04W52/245 ,  H04W52/42 ,  H04W72/046

Abstract: A power control method includes obtaining, by a first terminal, parameter information required for power control, where the parameter information includes at least one of a first parameter, a second parameter, and a third parameter, and determining, by the first terminal based on the parameter information, uplink transmit power used when uplink transmission is performed on a target beam or a target beam pair; where the first parameter includes a beam reception gain of a network device and/or a beam sending gain of the first terminal, where the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam, and where the third parameter includes beam-specific target power and/or terminal-specific target power.

公开(公告)号：US11696262B2

公开(公告)日：2023-07-04

申请号：US17473100

申请日：2021-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongbo Zeng ,  Hongcheng Zhuang ,  Da Wang ,  Jian Wang

IPC: H04W72/04 ,  H04W72/53 ,  H04W72/56

CPC classification number: H04W72/04 ,  H04W72/53 ,  H04W72/56

Abstract: Embodiments of the present invention disclose a communication method and a communications apparatus. In the communication method, a network-side device determines a resource configuration policy. The network-side device determines an operation mode of a terminal based on the resource configuration policy; broadcasts information about a plurality of configured resource pools and the operation mode, so that the terminal performs sending based on the configured one or more resource pools; and determines, based on the operation mode, that the terminal sends information on one or more resource units of the plurality of resource pools. According to the communication method and the communications apparatus provided in the specific embodiments of the present invention, the one or more resource pools are configured for a plurality of carriers for inter-terminal communication, so that the terminal can send a message on the one or more resource pools of the plurality of carriers.

公开(公告)号：US20220394621A1

公开(公告)日：2022-12-08

申请号：US17765188

申请日：2020-09-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng Zhuang ,  Ping Fang

IPC: H04W52/02

Abstract: A method for reducing terminal power consumption includes sending, by a terminal device to an access device, power saving indication information indicating a power saving capability of the terminal device, and when the terminal device is idle, determining, by the access device, a sleep mode of the terminal device based on the power saving indication information and sending a sleep signal to the terminal device to indicate the terminal device to enter the sleep mode.

公开(公告)号：US11323992B2

公开(公告)日：2022-05-03

申请号：US16638823

申请日：2018-10-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng Zhuang ,  Yunbo Han

IPC: H04W72/04

Abstract: A method for detecting downlink control information includes receiving, by a terminal device from a network device, detection related information for detecting downlink control information (DCIs) of all bandwidth parts (BWPs), where the detection related information is determined by the network device based on resource load of control resource sets of all the BWPs, and detecting, by the terminal device, each of the DCIs based on the detection related information.

公开(公告)号：US20220104076A1

公开(公告)日：2022-03-31

申请号：US17423007

申请日：2019-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenguo Du ,  Hongcheng Zhuang

IPC: H04W28/26 ,  H04W72/04

Abstract: A resource reservation method includes that a network device generates a resource reservation request message (RRQ), where the RRQ includes one first RRQ (RRQ 1) and N second resource RRQs (RRQs 2), the RRQ 1 includes information indicating that a time for which the network device occupies a target channel is first duration, the N RRQs 2 are in a one-to-one correspondence with N user equipments (UEs) and request the N UEs to transmit data to the network device in the first duration, and N>1.

公开(公告)号：US11153852B2

公开(公告)日：2021-10-19

申请号：US16325180

申请日：2016-08-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongbo Zeng ,  Hongcheng Zhuang ,  Da Wang ,  Jian Wang

IPC: H04W72/04 ,  H04W72/10

Abstract: Embodiments of the present invention disclose a communication method and a communications apparatus. In the communication method, a network-side device determines a resource configuration policy. The network-side device determines an operation mode of a terminal based on the resource configuration policy; broadcasts information about a plurality of configured resource pools and the operation mode, so that the terminal performs sending based on the configured one or more resource pools; and determines, based on the operation mode, that the terminal sends information on one or more resource units of the plurality of resource pools. According to the communication method and the communications apparatus provided in the specific embodiments of the present invention, the one or more resource pools are configured for a plurality of carriers for inter-terminal communication, so that the terminal can send a message on the one or more resource pools of the plurality of carriers.

公开(公告)号：US11129155B2

公开(公告)日：2021-09-21

申请号：US16607033

申请日：2017-05-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W16/14

Abstract: This application provides a method for configuring a transmission direction of a time-frequency resource, and an apparatus. A terminal device receives first configuration information sent by a first access network device and/or second configuration information sent by a second access network device, and transmits data based on the first configuration information and/or the second configuration information. The first configuration information includes configuration information of a transmission direction of the first access network device in at least one resource unit, the second configuration information includes configuration information of a transmission direction of the second access device in at least one resource unit, and the at least one resource unit includes at least one of a frequency domain unit, a time domain unit, and a space domain unit.

公开(公告)号：US20200169873A1

公开(公告)日：2020-05-28

申请号：US16631977

申请日：2017-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiming Ding ,  Yunbo Han ,  Hongcheng Zhuang

IPC: H04W12/00 ,  H04W12/06 ,  H04W72/04

Abstract: A data transmission method implemented by a network device includes receiving first request information from a first terminal device on a first request transmission resource, where the first request information requests to use a first data transmission resource, and the first data transmission resource belongs to periodic data transmission resources preconfigured by the network device for the first terminal device, sending first authorization response information to the first terminal device on a first authorization transmission resource, where the first authorization response information indicates that the first terminal device is permitted to use the first data transmission resource, and receiving uplink data from the first terminal device on the first data transmission resource.

公开(公告)号：US10588163B2

公开(公告)日：2020-03-10

申请号：US15901105

申请日：2018-02-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zezhou Luo ,  Hongcheng Zhuang

IPC: H04W76/10 ,  H04W48/20 ,  H04W36/30 ,  H04W72/04 ,  H04W88/08 ,  H04W84/04 ,  H04W28/16

Abstract: Embodiments of the present invention disclose a wireless backhaul connection establishment method and apparatus. According to the embodiments of the present invention, a first base station obtains a valid backhaul capability of a neighboring base station, where the neighboring base station is a base station that can perform wireless communication with the first base station, and the valid backhaul capability reflects a maximum capability of a base station to serve a newly-added backhaul service; the first base station selects an upstream base station from the neighboring base station according to the valid backhaul capability of the neighboring base station and a backhaul service requirement for the first base station, where the upstream base station is configured to provide a wireless backhaul relay service for the first base station; and the first base station establishes a wireless backhaul connection with the upstream base station.