公开(公告)号：US20200228275A1

公开(公告)日：2020-07-16

申请号：US16833152

申请日：2020-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chao Li ,  Shulan Feng ,  Junwei Wang ,  Jingxin Wei ,  Weiwei Fan ,  Jun Zhu ,  Qiong Jia ,  Jun Luo

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

Abstract: A method includes: determining first indication information, where the first indication information indicates a resource location of a second synchronization signal block, and the second synchronization signal block is associated with control information; and sending a first synchronization signal block, where a physical broadcast channel in the first synchronization signal block carries the first indication information.

公开(公告)号：US20190089518A1

公开(公告)日：2019-03-21

申请号：US16198772

申请日：2018-11-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junwei Wang ,  Xiaoan Fan ,  Jianghua Liu

IPC: H04L5/14 ,  H04L5/22 ,  H04L12/931 ,  H04W72/04 ,  H04W4/06 ,  H04L5/00 ,  H04W72/00 ,  H04J11/00 ,  H04W72/02

Abstract: A method and device for transmitting a service are disclosed. A terminal device receives position information of specific radio frames in a time unit, and position information of a specific subframe in each of the specific radio frames in the time unit from a base station. Every 2m radio frames in the time unit include one specific radio frame, the position information of the specific radio frames in the time unit comprises a value of a period of the specific radio frames in the time unit, and a length of the period is 2m radio frames, where m is a nonnegative integer. The terminal device receives the service carried in the specific subframe in one or more of the specific radio frames from the base station in accordance with the position information of the specific radio frames and the position information of the specific subframe.

公开(公告)号：US12167295B2

公开(公告)日：2024-12-10

申请号：US17452544

申请日：2021-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingwei Zhang ,  Junwei Wang ,  Chao Li ,  Haining Huang

IPC: H04W4/23 ,  H04B17/318 ,  H04L1/1607 ,  H04W4/02

Abstract: This application provides a communication method, and a distance determining method and apparatus. A first terminal device sends a first signal. A second terminal device determines whether a location of the second terminal device is a specified area. When the location of the second terminal device is the specified area, the second terminal device sends feedback information. When the location of the second terminal device is not the specified area, the second terminal device does not send feedback information or sends less feedback information. This method is applicable to communication, for example, V2X communication or D2D communication, between terminal devices on a sidelink.

公开(公告)号：US11991669B2

公开(公告)日：2024-05-21

申请号：US17351518

申请日：2021-06-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan Yang ,  Junwei Wang ,  Xingwei Zhang

IPC: H04W72/02 ,  H04L1/00 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/02 ,  H04L1/0004 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

Abstract: Embodiments of this application provide a feedback control channel configuration method and a device, and relate to the field of wireless communication. A candidate time-frequency resource may be configured for a physical sidelink feedback control channel (PSFCH) that carries feedback control information, so that the required feedback control information can be fed back on the PSFCH. The method includes: determining, by first user equipment, configuration information of a PSFCH, where the configuration information of the PSFCH is to indicate or configure a candidate time-frequency resource of the PSFCH, and the candidate time-frequency resource of the PSFCH is to the carry feedback control information of first information; and sending, by the first user equipment, the configuration information of the PSFCH to second user equipment.

公开(公告)号：US11626947B2

公开(公告)日：2023-04-11

申请号：US16833152

申请日：2020-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chao Li ,  Shulan Feng ,  Junwei Wang ,  Jingxin Wei ,  Weiwei Fan ,  Jun Zhu ,  Qiong Jia ,  Jun Luo

IPC: H04L5/00 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/0453

Abstract: A method includes: determining first indication information, where the first indication information indicates a resource location of a second synchronization signal block, and the second synchronization signal block is associated with control information; and sending a first synchronization signal block, where a physical broadcast channel in the first synchronization signal block carries the first indication information.

公开(公告)号：US11516734B2

公开(公告)日：2022-11-29

申请号：US17186836

申请日：2021-02-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junwei Wang ,  Meng Deng

IPC: G06F1/32 ,  H04W52/02 ,  H04W76/28 ,  H04B7/0456

Abstract: The present disclosure relates to control methods and devices. One example method is applied for a terminal device, and the terminal device comprises a radio frequency processing circuit, the radio frequency processing circuit comprising a plurality of radio frequency channels. The method comprises determining low power consumption state information of the carrier based on precoding information and duration information, where the low power consumption state information comprises a target radio frequency channel and a duration time for scheduling the target radio frequency channel, a data sequence mapped to the target radio frequency channel being all-zero, and sending control information to the radio frequency processing circuit, where the control information is used to control the target radio frequency channel to be in a low power consumption state, and the low power consumption state comprises a disabled state or a dormant state.

公开(公告)号：US11224037B2

公开(公告)日：2022-01-11

申请号：US16688074

申请日：2019-11-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia Lyu ,  Junwei Wang

IPC: H04W72/04 ,  H04W24/08

Abstract: This application provides a data transmission method, a terminal device, and a network device. The method includes: receiving, by a terminal device, first control information sent by a network device, where the first control information is used to instruct the terminal device to receive, on a first time-frequency resource, a first transport block sent by the network device at an nth time; receiving, by the terminal device, the first transport block on the first time-frequency resource; and receiving, by the terminal device, first indication information sent by the network device, where the first indication information is used to indicate a first code block group CBG in the first transport block, and the first CBG corresponds to a second time-frequency resource during nth transmission of the first transport block, where n is an integer greater than or equal to 0.

公开(公告)号：US12199752B2

公开(公告)日：2025-01-14

申请号：US17672545

申请日：2022-02-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haining Huang ,  Chao Li ,  Xingwei Zhang ,  Junwei Wang ,  Zhe Liu

IPC: H04L1/00 ,  H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/542

Abstract: This application provides a sidelink channel state information transmission method and a communication apparatus. The method and the apparatus may be applied to systems such as an internet of vehicles, V2X, and V2V. The method includes: a first terminal device sends modulation and coding scheme (MCS) table indication information, wherein the MCS table indication information indicates a MCS table corresponding to data sent by the first terminal device to a second terminal device, and the MCS table is associated with a resource pool for sending the data.

公开(公告)号：US12081475B2

公开(公告)日：2024-09-03

申请号：US17514675

申请日：2021-10-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chao Li ,  Zhe Liu ,  Fan Yang ,  Junwei Wang

IPC: H04L5/00 ,  H04L1/06 ,  H04L1/1812 ,  H04L67/104 ,  H04W72/542

CPC classification number: H04L5/0048 ,  H04L1/0693 ,  H04L1/1812 ,  H04L67/104 ,  H04W72/542

Abstract: This application relates to the communications field, and provides a transmission mode determining method and an apparatus, to better select a transmission mode and/or a transmission parameter of data autonomously. The transmission mode determining method includes: A first device measures a first resource set based on first information, to obtain a first measurement value, where the first information includes at least one of the following information: a subcarrier spacing of the first resource set, a quality of service parameter of first data, and feedback information between the first device and a second device, and the first resource set is to be used to transmit the first data. The first device determines a transmission mode of the first data based on the first measurement value, and/or determines a transmission parameter of the first data based on the first measurement value.

公开(公告)号：US12004205B2

公开(公告)日：2024-06-04

申请号：US17360228

申请日：2021-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lili Zhang ,  Junwei Wang ,  Chao Li

IPC: H04W72/53 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/11 ,  H04W92/18

CPC classification number: H04W72/53 ,  H04W72/0446 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11 ,  H04W92/18

Abstract: This application provides a sidelink communication method, a terminal device, and a network device. In the sidelink communication method, a network device determines downlink control information. The downlink control information carries first indication information. The first indication information is used to indicate slot formats respectively corresponding to the terminal devices in K terminal device pairs. A terminal device pair is two terminal devices performing sidelink communication between themselves. K is a positive integer. The network device sends the downlink control information. In the technical solutions provided in this application, the network device may configure a slot format for the terminal devices in the terminal device pairs.