公开(公告)号：US11483828B2

公开(公告)日：2022-10-25

申请号：US16925699

申请日：2020-07-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Juan Zheng ,  Lei Guan ,  Yuan Li

IPC: H04W72/04 ,  H04L5/00 ,  H04W48/08

Abstract: A device includes a processor and a non-transitory computer-readable storage medium coupled to the processor. The non-transitory computer-readable storage medium has programming instructions for being executed by the processor. The programming instructions, when executed by the processor, cause the device to receive configuration information sent by an access network side communications apparatus. The configuration information includes identification information of at least one cell. The device is also caused to detect first indication information sent by the access network side communications apparatus by using a length of a first time as a granularity. The first indication information indicates a transmission structure corresponding to one or more time units included in a second time of the at least one cell identified by the identification information. The length of the first time is different from a length of the second time.

公开(公告)号：US20220061076A1

公开(公告)日：2022-02-24

申请号：US17516474

申请日：2021-11-01

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Ruixiang Ma ,  Lei Guan ,  Yuan Li

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L1/00

Abstract: This application provides a method for transmitting hybrid automatic repeat request HARQ feedback information and a communications apparatus. A terminal device receives downlink data channels. Each of the downlink data channels has a corresponding transmission parameter group, and at least two downlink data channels correspond to different transmission parameter groups. The terminal device determines a first transmission resource based on first information including the transmission parameter groups, and sends, on the first transmission resource, HARQ feedback information corresponding to the downlink data channels, so that a plurality of pieces of HARQ feedback information can be smoothly fed back. This helps improve service transmission reliability.

公开(公告)号：US11102134B2

公开(公告)日：2021-08-24

申请号：US16146880

申请日：2018-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuan Li ,  Lei Guan

IPC: H04L12/807 ,  H04W74/08 ,  H04W72/04

Abstract: A method for determining a contention window size in clear channel assessment, including: determining, at least one user equipment first UE that occupies an uplink subframe on an unlicensed carrier and that is in at least one UE scheduled in a reference subframe, where the uplink subframe is an uplink subframe in which at least one UE scheduled by the base station in the reference subframe feeds back a hybrid automatic repeat request HARQ status for the reference subframe; and determining, a CWS in CCA for downlink transmission based on a HARQ status of the at least one first UE that occupies the uplink subframe.

公开(公告)号：US20210019106A1

公开(公告)日：2021-01-21

申请号：US17039233

申请日：2020-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yun Duan ,  Yuan Li

IPC: G06F3/14 ,  G06F9/451 ,  H04L29/08 ,  G06F3/0484 ,  G06F40/134 ,  G06F3/0481 ,  G06F3/0488

Abstract: A desktop sharing method, including receiving, by a second terminal, a desktop drawing file shared by a first terminal, where the desktop drawing file includes a desktop description file and a file package of a screen interface on a desktop of the first terminal, the desktop description file includes a location of an application interface element on the desktop of the first terminal, and the file package includes a thumbnail of the application interface element, and replacing, by the second terminal, a desktop of the second terminal with the received desktop drawing file, where replacing a desktop of the second terminal with the received desktop drawing file includes displaying a special mark for a desktop application icon, the application corresponding to the desktop application icon is not installed on the second terminal but the information of the application is in the desktop drawing file shared by the first terminal.

公开(公告)号：US20200099478A1

公开(公告)日：2020-03-26

申请号：US16698190

申请日：2019-11-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuan Li ,  Lei Guan

IPC: H04L1/18 ,  H04W74/08 ,  H04W72/04

Abstract: Embodiments of the present invention provide a method performed by a terminal device, comprising: sending a first data packet to a network device in a first time unit in a GUL transmission manner, where the first data packet corresponds to a first HARQ process number, and the first data packet corresponds to first new data indication information; receiving first instruction information, where the first instruction information is used to instruct the terminal device to send a second data packet in a second time unit, the second data packet corresponds to the first HARQ process number, and the second data packet corresponds to second new data indication information sent by the network device; and performing buffering processing on the first data packet or sending the second data packet, based on a value of the first new data indication information and a value of the second new data indication information.