公开(公告)号：US11564246B2

公开(公告)日：2023-01-24

申请号：US17094363

申请日：2020-11-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue Zhao ,  Zheng Yu

IPC: H04W72/12

Abstract: An information transmission method, a communications device, and a network device are provided. The information transmission method includes: receiving first downlink control information, wherein the first downlink control information comprises scheduling information used to transmit first data, and the format of the first downlink control information is DCI format 6-0B, the first downlink control information comprises indication information, and the indication information is used to indicate that the first data transmitted by the communications device is a first message 3 or a second message 3; and transmitting the first data based on the scheduling information and the indication information. The method and apparatus may be applied to a communications system such as a V2X communications system, an LTE-V communications system, a V2V communications system, an internet of vehicles communications system, an MTC communications system, an IoT communications system, an LTE-M communications system, or an M2M communications system.

公开(公告)号：US11477777B2

公开(公告)日：2022-10-18

申请号：US17063247

申请日：2020-10-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yue Zhao ,  Zheng Yu

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L27/20 ,  H04W74/00

Abstract: An information transmission method and a device are provided. The information transmission method includes: receiving, by a terminal device, downlink control information sent by a network device, the downlink control information including a resource allocation field, the resource allocation field being used to indicate allocated resource block(s) or a subcarrier resource. The method further includes determining, by the terminal device, an allocated resource based on the downlink control information, and sending information on the allocated resource. According to the method and the device provided in embodiments of this application, a coverage capability of a network is improved, and the method and the device may be applied to the internet of things, for example, MTC, IoT, LTE-M, and M2M.

公开(公告)号：US11330635B2

公开(公告)日：2022-05-10

申请号：US16811478

申请日：2020-03-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiheng Guo ,  Fredrik Berggren ,  Xinqian Xie ,  Yue Zhao

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/00

Abstract: This application provides an information transmission method and apparatus. The method includes: sending, by a network device, first information, where the first information indicates a first parameter, and the first parameter is at least one of 237, 216, 195, 173, 152, 137, 132, 127, 121, 117, 112, 108, 103, 99, 94, 91, 89, 86, 84, 81, 77, 74, 72, 69, 68, 67, 66, 64, 63, 62, 61, 59, 58, and 57, or at least one of 153, 137, 122, 109, 97, 85, 81, 77, 74, 71, 68, 65, 63, 60, 57, 55, 53, 51, 50, 48, 47, and 45. According to the information transmission method and apparatus provided in this application, information used to generate a random access preamble sequence can be configured for a terminal device.

公开(公告)号：US20210014860A1

公开(公告)日：2021-01-14

申请号：US17035200

申请日：2020-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hong Wang ,  Yue Zhao ,  Zheng Yu ,  Jian Zhang

IPC: H04W72/04 ,  H04W72/02

Abstract: This application provides a data transmission method. The method includes: receiving first indication information, where the first indication information indicates a TBS threshold; receiving second indication information from a network device, where the second indication information indicates a quantity N of candidate TBSs; obtaining a first TBS set, where a quantity of elements in the first TBS set is equal to the quantity N of the candidate TBSs, and a largest TBS in the first TBS set is less than or equal to the TBS threshold indicated by the first indication information; selecting, from the first TBS set, a target TBS to be used for transmission of first data, where the target TBS is a smallest TBS, in the first TBS set, greater than or equal to a TBS required by the first data; and sending the first data to the network device based on the target TBS.