公开(公告)号：US10939361B2

公开(公告)日：2021-03-02

申请号：US16324757

申请日：2016-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Da Wang ,  Jian Wang ,  Yongbo Zeng ,  Nathan Edward Tenny ,  Haibo Xu

IPC: H04W48/12 ,  H04W72/12

Abstract: A control information sending method, a control information receiving method, and a device, where a first device sends first control information to a second device on a first resource such that second device prepares data information based on the first control information and waits for sending the data information. The first device sends second control information on a second resource different from the first resource such that the second device sends the data information based on the second control information. The first resource is different from the second resource such that a duration of preparing the data information by the second device is greatly greater than an interval between control information and uplink data in one time interval, and the second device has sufficient time to prepare the data information.

公开(公告)号：US10912042B2

公开(公告)日：2021-02-02

申请号：US16477962

申请日：2017-06-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongbo Zeng ,  Jian Wang ,  Haibo Xu ,  Liping Chen ,  Hongyue Wang

IPC: H04B7/00 ,  H04W52/36 ,  H04W52/02 ,  H04W52/14

Abstract: A method for adjusting power of a terminal includes monitoring, by the terminal, usage of an uplink carrier, where the carrier usage includes at least one of a quantity of carriers, duration of continuous use of one or more carriers, and a temperature of the terminal. The method further includes adding, by the terminal, a power back-off value during calculation of power headroom when the terminal detects that the carrier usage satisfies a preset condition, to reduce a value of power headroom of the one or more carriers. The method further includes reporting, by the terminal, the value of the power headroom to a network device.

公开(公告)号：US20210014846A1

公开(公告)日：2021-01-14

申请号：US16969697

申请日：2019-02-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongbo Zeng ,  Yu Cai ,  Jian Wang

IPC: H04W72/04 ,  H04L5/00 ,  H04W56/00

Abstract: A data transmission method, an apparatus, and a communications device include sending, by a first device, first information using a first carrier, where the first information indicates that the first device uses N carriers in M carriers to send data, where N is an integer greater than or equal to 2, and N is less than or equal to M, sending, by the first device, the data using the N carriers.

公开(公告)号：US20200329457A1

公开(公告)日：2020-10-15

申请号：US16334685

申请日：2016-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cai ,  Yongbo Zeng

IPC: H04W72/02 ,  H04W76/14 ,  H04W72/08 ,  H04W4/40

Abstract: Embodiments of the present invention provide a resource selection method, including: determining, by a first terminal, at least one of second parameter information of a second terminal and configuration information; and determining, by the first terminal, a target threshold based on at least one of the configuration information, the second parameter information, and first parameter information of the first terminal, where the target threshold is used by the first terminal to perform resource selection. The embodiments of the present invention further provide a resource selection apparatus. In the present invention, a resource is selected by changing a target threshold based on different parameters. In this way, a signal-to-interference ratio is increased, an error rate is reduced, and a demodulation performance is improved.

公开(公告)号：US12219620B2

公开(公告)日：2025-02-04

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 ,  H04W80/10

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：US20240163788A1

公开(公告)日：2024-05-16

申请号：US18508685

申请日：2023-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Jian Wang ,  Yongbo Zeng ,  Liping Chen ,  Hongyue Wang

IPC: H04W52/02 ,  H04B7/0413 ,  H04W8/24 ,  H04W24/10 ,  H04W76/27 ,  H04W76/30

CPC classification number: H04W52/0209 ,  H04B7/0413 ,  H04W8/24 ,  H04W24/10 ,  H04W52/0206 ,  H04W76/27 ,  H04W76/30

Abstract: A radio resource configuration adjustment method includes detecting, by user equipment, an overheating problem or that the overheating problem is alleviated, and sending, by the user equipment, a first message to a network device, where the first message is used to notify the network device that the overheating problem occurs in the user equipment or the overheating problem is alleviated; receiving, by the user equipment, a response message sent by the network device, where the response message is used to instruct the user equipment to perform one of the following operations, and the operations include deactivating a secondary serving cell, activating a secondary serving cell, releasing a secondary serving cell, and adding a secondary serving cell; and deactivating, by the user equipment, a secondary serving cell, or activating a secondary serving cell, or releasing a secondary serving cell, or adding a secondary serving cell according to the response message.

公开(公告)号：US20230328170A1

公开(公告)日：2023-10-12

申请号：US18044023

申请日：2021-08-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongbo Zeng ,  Hongcheng Zhuang ,  Cheng Qin ,  Tao Guo ,  Hui Jin

IPC: H04M1/72457 ,  H04W40/24

CPC classification number: H04M1/72457 ,  H04W40/248 ,  H04W88/06

Abstract: A communication method includes a terminal device having a dual-card function that obtains, passing through a target section and from a network device, network status information of the target section through which the terminal device is about to pass, and determines, in advance based on the network status information, a target subscriber identity module (SIM) card used when the terminal device passes through the target section. Subsequently, before or when the terminal device passes through the target section, the terminal device can switch to the target SIM card in advance for communication.

公开(公告)号：US11595164B2

公开(公告)日：2023-02-28

申请号：US16333113

申请日：2016-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yun Liu ,  Jian Wang ,  Da Wang ,  Yongbo Zeng

IPC: H04L5/00 ,  H04L41/0803 ,  H04W72/04 ,  H04W72/14 ,  H04L27/26 ,  H04W72/0446

Abstract: A self-contained subframe configuration method includes obtaining configuration information of a self-contained subframe of a current frequency band based on a subframe transmission direction of a neighboring frequency band. The self-contained subframe includes a downlink control (DLcontrol) field, a first transmission subframe, a second transmission subframe, a guard period (GP), and an uplink control (ULcontrol) field. The first transmission subframe or the second transmission subframe of the self-contained subframe is transmitted in the same subframe transmission direction used during subframe transmission on the neighboring frequency band. Alternatively, the first transmission subframe or the second transmission subframe of the self-contained subframe is transmitted in a guard period of the neighboring frequency band.

公开(公告)号：US11552765B2

公开(公告)日：2023-01-10

申请号：US16477354

申请日：2017-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cai ,  Yongbo Zeng ,  Da Wang

IPC: H04W72/00 ,  H04L5/00 ,  H04W72/04

Abstract: A resource selection method includes monitoring, by a first terminal, a first subframe, where a quantity of the first subframes is less than or equal to a quantity of second subframes; receiving, by the first terminal, indication information in the first subframe; determining, by the first terminal, a first resource in the second subframe according to the indication information; and selecting, according to the first resource, a resource in the second subframe for the first terminal to send data. There may be one or more first subframes; the second subframe may be a candidate subframe, and there may be one or more candidate subframes. The indication information includes information that can indicate a resource reserved by a second terminal, that is, indication information that can indicate a resource excluded by the second terminal.

公开(公告)号：US11496946B2

公开(公告)日：2022-11-08

申请号：US16972992

申请日：2019-06-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fenghui Dou ,  Chaofeng Lian ,  Kai Yuan ,  Yue He ,  Hui Jin ,  Yongbo Zeng

IPC: H04W40/12 ,  H04W12/06 ,  H04W40/04 ,  H04W40/24 ,  H04W80/06 ,  H04W84/12

Abstract: Embodiments of this application provide a transmission path switching method and apparatus. When a transmission path is switched, a currently used data transmission path is not directly switched from a first transmission path to a second transmission path after the second transmission path is configured, but after it is further determined that a first condition is met, the currently used data transmission path is switched from the first transmission path to the second transmission path, to avoid data interruption in a process of switching a data transmission path of an application from the first transmission path to the second transmission path. This improves use smoothness of the application.