公开(公告)号：US20250056428A1

公开(公告)日：2025-02-13

申请号：US18927808

申请日：2024-10-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenwei Lu ,  Yiling Wu ,  Jun Chen

IPC: H04W52/36 ,  H04W74/0833

Abstract: A power control method and apparatus, and a computer-readable storage medium. The method includes: A second device determines first indication information, and the second device can send the first indication information to a first device. Correspondingly, the first device may receive the first indication information from the second device, the first device may determine a first transmit power based on the first indication information, and the first device may send a signal at the first transmit power. The first transmit power is less than or equal to a maximum transmit power of the first device. The second device may control a transmit power of the first device by sending the first indication information to the first device, so that the transmit power of the first device is less than or equal to the maximum transmit power.

公开(公告)号：US20250023624A1

公开(公告)日：2025-01-16

申请号：US18902066

申请日：2024-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhihu Luo ,  Jun Chen ,  Yiling Wu ,  Zhe Jin

IPC: H04B7/12 ,  H04B1/10

Abstract: A signal sending method, a signal receiving method, and a communication apparatus. A first device sends a first signal to a second device on a first frequency domain unit, and sends a second signal on a second frequency domain unit. The first frequency domain unit includes a first frequency, and the second frequency unit includes a second frequency. An absolute value of a difference between the first frequency and the second frequency is related to one or more of the following: a first bandwidth, a second bandwidth, or a third bandwidth. The first bandwidth is a bandwidth occupied by the first frequency domain unit in frequency domain. The second bandwidth is a bandwidth occupied by the second frequency domain unit in frequency domain. The third bandwidth is a bandwidth occupied by a third frequency domain unit in frequency domain.

公开(公告)号：US20250007568A1

公开(公告)日：2025-01-02

申请号：US18884049

申请日：2024-09-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yujian Tang ,  Jiachen Liu ,  Yu Su ,  Lang Wang ,  Jun Chen

IPC: H04B7/04 ,  H04B7/0426

Abstract: The present disclosure provides an intelligent reflection surface, a signal sending method and apparatus, and a storage medium, and belong to the field of wireless communication. In embodiments of this application, the intelligent reflection surface receives adjustment information sent by a first wireless device, and adjusts an on/off state of the intelligent reflection surface based on the adjustment information.

公开(公告)号：US12176657B2

公开(公告)日：2024-12-24

申请号：US17749693

申请日：2022-05-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun Chen ,  Zhengyan Ou ,  Shuang Qiu

IPC: H01R13/6582 ,  H01R13/6461 ,  H01R13/6586

Abstract: This application provides a connector and an electronic device, to reduce signal crosstalk phenomena and optimize signal transmission performance of the connector. The connector includes a base, a plurality of terminal modules disposed on the base, and a ground shielding plate. The plurality of terminal modules are disposed in parallel in a first direction, and the ground shielding plate is disposed between two adjacent terminal modules. The ground shielding plate includes a body and at least two elastic elements disposed on the body, each elastic element includes a first spring arm, a second spring arm, and a contact part, a first end of the first spring arm and a first end of the second spring arm are separately connected to the body, and a second end of the first spring arm and a second end of the second spring arm are separately connected to the contact part.

公开(公告)号：US20240224182A1

公开(公告)日：2024-07-04

申请号：US18606466

申请日：2024-03-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenwei Lu ,  Yiling Wu ,  Jun Chen

IPC: H04W52/02 ,  H04W16/18 ,  H04W52/24

CPC classification number: H04W52/0229 ,  H04W16/18 ,  H04W52/24

Abstract: This application provides a power control method, an apparatus, and a system, to ensure a coverage area as much as possible while reducing interference to transmission in a first communication network, and reduce deployment costs and complexity of interference coordination between first devices while ensuring the coverage area. The method includes: A first device sends an excitation signal to a terminal device at a first power; and sends a communication signal to the terminal device at a second power, where the communication signal is used to bear information, and the second power is less than the first power. At least one of the first power and the second power may be indicated by a second device to the first device.

公开(公告)号：US11606136B2

公开(公告)日：2023-03-14

申请号：US17329718

申请日：2021-05-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun Chen ,  Guangjian Wang ,  Yinggang Du ,  Peng Liu

IPC: H04B7/185 ,  H04W84/06

Abstract: This application provides an example satellite, an example terminal device, an example satellite communication system, and an example satellite communication method. One example satellite communication method includes obtaining, by a first satellite, at a media access control (MAC) layer, data and/or signaling, where the first satellite is a low orbit satellite. When MAC-layer first processing needs to be performed on the data and/or the signaling, performing, by the first satellite, the MAC-layer first processing on the data and/or the signaling. The MAC-layer first processing includes at least one of hybrid automatic repeat request (HARQ) function processing or random access (RA) function processing.

公开(公告)号：US20210391958A1

公开(公告)日：2021-12-16

申请号：US17379600

申请日：2021-07-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rongdao Yu ,  Jun Chen

IPC: H04L1/18 ,  H04L1/16 ,  H04L1/00 ,  H04W72/12 ,  H04B7/185

Abstract: This application discloses an adaptive transmission method for satellite communication. First, a receive end determines a redundancy version index; second, the receive end feeds back a redundancy version index signal to a transmit end; then, the transmit end receives the redundancy version index fed back by the receive end, and performs operations such as demodulation and decoding on the redundancy version index signal, to obtain the redundancy version index; and then, the transmit end obtains a corresponding redundancy version combination based on the obtained redundancy version index; and finally, the transmit end selects a proper diversity mode for transmission based on the obtained redundancy version combination.

公开(公告)号：US11178605B2

公开(公告)日：2021-11-16

申请号：US16712446

申请日：2019-12-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Hongping Zhang ,  Jun Chen ,  Qinghai Zeng

IPC: H04W76/19 ,  H04W48/20 ,  H04W76/30 ,  H04W76/27 ,  H04W36/08 ,  H04W68/00

Abstract: This application provides a communication method and apparatus. The communication method includes: detecting that a terminal in an inactive state is in an out-of-service state, and determining a target cell of the terminal.

公开(公告)号：US10972212B2

公开(公告)日：2021-04-06

申请号：US16206174

申请日：2018-11-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Ji ,  Jun Chen ,  Zhiming Li

IPC: H04L1/00 ,  H04W24/08 ,  H04L12/24 ,  H04L29/06 ,  H04W28/24

Abstract: A quality parameter transmission method includes: sending, by the network side device, a first request message to the terminal, where the first request message is used to request a quality parameter related to user experience of a preset service; and after receiving the first request message from the network side device, sending, by the terminal, the quality parameter to the network side device. The network side device obtains, from the terminal, the quality parameter related to user experience of the preset service, and therefore can evaluate network operation quality by using the quality parameter, to facilitate network optimization, provide better network quality for the terminal, and improve user experience.

公开(公告)号：US20200374973A1

公开(公告)日：2020-11-26

申请号：US16989189

申请日：2020-08-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bing Sun ,  Junren Chang ,  Jun Chen

IPC: H04W76/34 ,  H04W76/15 ,  H04W68/02 ,  H04L5/00 ,  H04W60/00

Abstract: A communication method and a wireless communications apparatus are provided. The method includes sending, by the wireless communications apparatus, a first request message to a first cell, where the first request message is used to request to release a wireless connection between a first user and the first cell, receiving, by the wireless communications apparatus, a response message from the first cell, where the response message is used to respond to the first request message, and sending, by the wireless communications apparatus, a second request message to a second cell, where the second request message is used to request to establish a wireless connection between a second user and the second cell.