公开(公告)号：US20250031231A1

公开(公告)日：2025-01-23

申请号：US18905531

申请日：2024-10-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghui YU ,  Odile ROLLINGER ,  Hong WANG ,  Baokun SHAN

IPC: H04W72/53 ,  H04W72/23

Abstract: Embodiments of this application provide a data transmission method and an apparatus, and relate to the communications field, to reduce power consumption and a delay for sending uplink data by a terminal device. The method includes: A terminal device receives a first resource configuration from a network device, where the first resource configuration is used to indicate a first resource, and the first resource is used by the terminal device to send data when the terminal device is in an idle mode; and when the terminal device is in the idle mode and has to-be-sent first uplink data, the terminal device sends the first uplink data to the network device on the first resource. The embodiments of this application are used in an Internet of Things communications system.

公开(公告)号：US20220007345A1

公开(公告)日：2022-01-06

申请号：US17477207

申请日：2021-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chenwan LI ,  Baokun SHAN ,  Yinghui YU ,  Yan WANG ,  Odile ROLLINGER ,  Stuart GEARY ,  Zhenglei HUANG ,  Hong WANG

IPC: H04W72/04 ,  H04W76/18 ,  H04L9/08 ,  H04W74/00

Abstract: This application provides a data transmission method. The method includes: sending, by a terminal device, a first indication to an access network device, wherein the first indication is used to indicate early data transmission; and performing, by the terminal device, the early data transmission between the terminal device and the access network device.

公开(公告)号：US20210337476A1

公开(公告)日：2021-10-28

申请号：US17370474

申请日：2021-07-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Baokun SHAN ,  Hong WANG ,  Odile ROLLINGER ,  Brian Alexander MARTIN

IPC: H04W52/02

Abstract: Examples in this application provides methods and devices for sending wake-up signals. One example method may include receiving, from a core network device, a first category which a terminal device belongs to, where the first category corresponds to a first service feature, receiving, from a network device, a configuration of a plurality of wake-up signals, determining a to-be-monitored wake-up signal in the plurality of wake-up signals based on the first category, and monitoring the to-be-monitored wake-up signal.

公开(公告)号：US20200178344A1

公开(公告)日：2020-06-04

申请号：US16786022

申请日：2020-02-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Baokun SHAN ,  Yinghui YU ,  Odile ROLLINGER

IPC: H04W76/27 ,  H04W72/04 ,  H04W72/12 ,  H04L1/18 ,  H04W76/28 ,  H04L1/00

Abstract: Example resource configuration methods and devices are described. One example resource configuration method includes applying to a network device for semi-persistent scheduling by a terminal device. The terminal device receives configuration information sent by the network device, where the configuration information is used to configure a first semi-persistent scheduling resource for the terminal device. The terminal device configures the first semi-persistent resource for the terminal device based on the configuration information, and sends uplink data to the network device on the first semi-persistent scheduling resource.

公开(公告)号：US20200022184A1

公开(公告)日：2020-01-16

申请号：US16579610

申请日：2019-09-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Baokun SHAN ,  Yinghui YU ,  Odile ROLLINGER ,  Zhe JIN

IPC: H04W74/08 ,  H04W72/04

Abstract: Embodiments of this application provide a random access method. The method includes: determining, by a terminal device, a second access carrier based on a pre-obtained access carrier information list and information about a first access carrier that is indicated by a base station and that can be used for access, where the access carrier information list includes information about all carriers that support random access; and then performing, by the terminal device, random access on the second access carrier. This reduces a probability of a collision between the terminal device and the another terminal device, and avoids interference on use of the another terminal device.

公开(公告)号：US20180092082A1

公开(公告)日：2018-03-29

申请号：US15829431

申请日：2017-12-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaolei TIE ,  Yinghui YU ,  Lei LIU ,  Steven James WENHAM ,  Odile ROLLINGER

IPC: H04W72/04 ,  H04W74/08 ,  H04W72/12

CPC classification number: H04W72/0406 ,  H04W72/04 ,  H04W72/048 ,  H04W72/12 ,  H04W72/1289 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/21 ,  Y02D70/26

Abstract: Embodiments of the present invention disclose a control information sending method, a control information detection method, a base station, and user equipment. The control information sending method includes: determining, by a base station, target control information and characteristic information corresponding to the target control information, where the target control information is information for scheduling target user equipment by the base station; determining, according to a preset rule and the characteristic information from a resource block set corresponding to a target coverage level, a target resource block subset corresponding to the target control information, and selecting, from the target resource block subset, an available resource block as a target resource block; and sending the target control information using the target resource block.