公开(公告)号：US20200229230A1

公开(公告)日：2020-07-16

申请号：US16638317

申请日：2018-05-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Da Wang ,  Jian Wang ,  Yifan Xue ,  Zhiming Ding

IPC: H04W74/08 ,  H04W72/12 ,  H04L1/18

Abstract: A communication method, a terminal device, and a network device includes detecting, by a network device in a first time unit, a reference signal or data received from a terminal device to the network device in a second time unit, and sending, by the network device, first indication information in a third time unit after the first time unit, where the first indication information indicates a resource for sending the data by the terminal device. Furthermore, the terminal device sends the data to the network device in a grant-free transmission manner.

公开(公告)号：US20200169873A1

公开(公告)日：2020-05-28

申请号：US16631977

申请日：2017-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiming Ding ,  Yunbo Han ,  Hongcheng Zhuang

IPC: H04W12/00 ,  H04W12/06 ,  H04W72/04

Abstract: A data transmission method implemented by a network device includes receiving first request information from a first terminal device on a first request transmission resource, where the first request information requests to use a first data transmission resource, and the first data transmission resource belongs to periodic data transmission resources preconfigured by the network device for the first terminal device, sending first authorization response information to the first terminal device on a first authorization transmission resource, where the first authorization response information indicates that the first terminal device is permitted to use the first data transmission resource, and receiving uplink data from the first terminal device on the first data transmission resource.

公开(公告)号：US20170265238A1

公开(公告)日：2017-09-14

申请号：US15607014

申请日：2017-05-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoxian Li ,  Ping Fang ,  Zhiming Ding ,  Ji Chen ,  Wang Chen

IPC: H04W76/02 ,  H04W48/16 ,  H04W92/18 ,  H04W56/00 ,  H04W12/06 ,  H04W88/06

CPC classification number: G06F21/30 ,  G06F21/44 ,  H04W12/003 ,  H04W12/00522 ,  H04W12/06 ,  H04W48/16 ,  H04W56/002 ,  H04W76/10 ,  H04W76/14 ,  H04W88/06 ,  H04W92/18 ,  G06F21/70 ,  H04L63/08 ,  H04L63/10

Abstract: A method includes: after receiving an operation instruction of a first user, generating, by a first device, connection information according to the operation instruction, and providing the connection information to a second device near the first device, so that the second device obtains a first identifier through calculation according to a first information portion of the connection information by using a preset algorithm; receiving a first message that is sent by the second device according to the connection information, where the first message carries the first identifier; determining whether the first identifier matches a second identifier of the first device, where the second identifier is equal to or corresponds to a result that is generated through calculation according to the first information portion; if the first identifier matches the second identifier, sending a second message to the second device; and establishing a wireless connection to the second device.