公开(公告)号：US12256332B2

公开(公告)日：2025-03-18

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：US12212394B2

公开(公告)日：2025-01-28

申请号：US18001787

申请日：2021-05-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongcheng Zhuang

IPC: H04B7/06 ,  H04B7/0404 ,  H04B7/08

Abstract: In an information transmission process, a terminal device determines a first antenna unit to be assisted and uses a reconfigurable intelligent surface (RIS) module to assist the first antenna unit in transmitting target information by the RIS module generating an additional transmit beam or receive beam.

公开(公告)号：US12047803B2

公开(公告)日：2024-07-23

申请号：US17830579

申请日：2022-06-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lili Zhang ,  Guorong Li ,  Hongcheng Zhuang

IPC: H04W24/10 ,  H04B7/06 ,  H04W16/28

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/0628 ,  H04W16/28

Abstract: A measurement reporting method and device, the method including configuring, by a first network device, at least one of first information or second information for user equipment, the first information including a first or second threshold, the first threshold being associated with triggering a first type of measurement event and the second threshold associated with triggering a second type of measurement event, where the second information instructs the user equipment to report a first or second measurement result, the first measurement result being a cell measurement result, and the second measurement result a beam measurement result, delivering, by the first network device, the first or second information to the user equipment, the delivering causing the user equipment to report a measurement result to the first network device in response to a measurement event, and receiving the measurement result sent by the user equipment.

公开(公告)号：US20240236868A1

公开(公告)日：2024-07-11

申请号：US18440072

申请日：2024-02-13

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：US11930523B2

公开(公告)日：2024-03-12

申请号：US17286386

申请日：2019-10-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yunbo Han ,  Zhiqiang Song ,  Hongcheng Zhuang ,  Bingguang Peng ,  Zhenguo Du

IPC: H04W72/543 ,  H04W72/1268 ,  H04W72/542

CPC classification number: H04W72/543 ,  H04W72/1268 ,  H04W72/542

Abstract: This application provides a data transmission method and a terminal device, to reduce a data transmission latency and improve data transmission reliability. The method includes: obtaining, by a terminal device, a grant-free GF resource configured by a base station; obtaining, by the terminal device, current channel quality; and if the current channel quality is first channel quality, transmitting, by the terminal device, to-be-transmitted data by using the GF resource, or transmitting, by the terminal device, the to-be-transmitted data by using a GB resource, where the first channel quality falls within a first range; or if the current channel quality is second channel quality, skipping, by the terminal device, transmitting to-be-transmitted data by using the GF resource, where the second channel quality falls within a second range; where the first channel quality is better than the second channel quality, and the first range is different from the second range.

公开(公告)号：US11432242B2

公开(公告)日：2022-08-30

申请号：US16963465

申请日：2019-01-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianhui Li ,  Zhenguo Du ,  Hongcheng Zhuang

IPC: H04W52/02 ,  H04W56/00 ,  H04W72/04

Abstract: A system information updating method, a user equipment and a base station are provided, the method including: receiving, by the wake-up radio (WUR) interface of the user equipment, a wake-up signal sent by the base station, where the wake-up signal is used to wake up a main radio interface of the user equipment and instruct the main radio interface of the user equipment to receive updated system information, the wake-up signal includes system information (SI) update transmission control information, and the SI update transmission control information includes information required for receiving the updated system information; waking up, by the WUR interface of the user equipment, the main radio interface of the user equipment; and receiving, by the user equipment according to the SI update transmission control information through the woken-up main radio interface, the updated system information sent by the base station.

公开(公告)号：US20220225439A1

公开(公告)日：2022-07-14

申请号：US17707458

申请日：2022-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Hongcheng Zhuang ,  Yongbo Zeng ,  Xiaoyan Duan

IPC: H04W76/10

Abstract: A data transmission method, applied to a first terminal device, includes receiving a first message from a second terminal device, determining a first session parameter based on the first message, determining a first session based on the first session parameter, receiving first data from the second terminal device, and sending the first data to a network device using the first session. The first terminal device may determine, based on the first message from the second terminal device, the first session parameter that meets a service requirement of the second terminal device, determine, based on the first session parameter, the first session that meets the service requirement of the second terminal device, and forward data of the second terminal device to the network device using the first session.

公开(公告)号：US20220191804A1

公开(公告)日：2022-06-16

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 ,  H04W72/04

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：US11246101B2

公开(公告)日：2022-02-08

申请号：US16349429

申请日：2017-01-12

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H04W52/24 ,  H04W52/08 ,  H04W52/16 ,  H04W52/42 ,  H04W72/04

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; the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam; and the third parameter includes beam-specific target power and/or terminal-specific target power.

公开(公告)号：US11184135B2

公开(公告)日：2021-11-23

申请号：US16614929

申请日：2017-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenguo Du ,  Hongcheng Zhuang ,  Zhiming Ding

IPC: H04L5/00 ,  H04W4/029 ,  H04W64/00 ,  H04W72/04 ,  H04W72/14 ,  H04W74/04

Abstract: An information transmission method apparatus, where the method includes determining, by a network device, first indication information, where the first indication information indicates a configuration of a second resource, the second resource transmits retransmission data including retransmission data of first data, the first data is received from a first terminal device using a first resource unit, the first resource unit belongs to a preconfigured first resource, the first resource and the second resource are both grant-free resources and are different from each other, and the first indication information is determined by the network device based on a receiving status of the first data, and sending, by the network device, the first indication information.