公开(公告)号：US20200162855A1

公开(公告)日：2020-05-21

申请号：US16748400

申请日：2020-01-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dong LI ,  Yan WANG

IPC: H04W4/06

Abstract: A multicast data transmission method, device, and system in which a core network control plane device receives a multicast message from a core network user plane device, the multicast message carries an identifier of a source terminal device sending multicast data and an identifier of a target multicast group to which the source terminal device belongs; and sends an identifier of a target access network device that is to receive the multicast data to the core network user plane device based on the identifier of the source terminal device, the identifier of the target multicast group, and a first multicast table.

公开(公告)号：US20230162539A1

公开(公告)日：2023-05-25

申请号：US18145557

申请日：2022-12-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dong LI ,  Bin WANG ,  Wulong LIU ,  Yuzheng ZHUANG

IPC: G07C5/02 ,  B60W50/06 ,  G06N7/01

CPC classification number: G07C5/02 ,  B60W50/06 ,  G06N7/01 ,  B60W2050/0018

Abstract: The present disclosure relates to driving decision-making methods, apparatuses, and chips. One example method includes building a Monte Carlo tree based on a current driving environment state, where the Monte Carlo tree includes a root node and N-1 non-root nodes, each node represents one driving environment state, and a driving environment state represented by any non-root node is predicted by a stochastic model of driving environments. Based on at least one of an access count or a value function of each node in the Monte Carlo tree, a node sequence that starts from the root node and ends at a leaf node is determined, and a driving action sequence is determined based on a driving action corresponding to each node in the node sequence.

公开(公告)号：US20220272002A1

公开(公告)日：2022-08-25

申请号：US17744099

申请日：2022-05-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xianming LI ,  Dong LI ,  Yan WANG

IPC: H04L41/18 ,  H04W48/18 ,  H04L41/28 ,  H04L41/5022

Abstract: The present disclosure relates to intent execution methods and apparatus. In one example method, an element management system (EMS) receives a first intent from a network management system (NMS). The first intent indicates the EMS to execute a first command on a first network element and execute a second command on a second network element, a second intent in an active state is maintained in the EMS, the second intent indicates the EMS to execute a third command on the first network element, and the first command and the third command are mutually exclusive. The EMS receives a first parameter and conflict policy information. The EMS determines whether to execute the second command on the second network element, and executes the first command or the third command on the first network element based on the conflict policy information.

公开(公告)号：US20250025057A1

公开(公告)日：2025-01-23

申请号：US18715095

申请日：2022-11-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junye JIN ,  Bo YANG ,  Menglong ZHAO ,  Shiqiang LU ,  Dong LI ,  Zhi GUO ,  Nan LU

IPC: A61B5/021 ,  A61B5/00 ,  A61B5/022

Abstract: One example blood pressure measurement device includes a body, a wrist strap, an airbag, an air supply and exhaust apparatus, a first sensor, and a second sensor. The airbag has an air cavity, and the airbag is connected to the body. The body includes a cavity, and the air supply and exhaust apparatus is disposed in the cavity. The air supply and exhaust apparatus includes an air intake path and an air exhaust path, and the air supply and exhaust apparatus communicates with the air cavity of the air bag. The first sensor is configured to measure an air pressure value in the air cavity. The second sensor is located on a same side of the wrist strap as the airbag, and is configured to measure a pulse wave signal.

公开(公告)号：US20240306995A1

公开(公告)日：2024-09-19

申请号：US18672823

申请日：2024-05-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenhui ZHENG ,  Junye JIN ,  Zhongwei LIN ,  Dong LI

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/11

CPC classification number: A61B5/681 ,  A61B5/02141 ,  A61B5/1118 ,  A61B2560/0266

Abstract: This application is applicable to the field of device control technologies, and provides a prompt method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: obtaining first feature data of a user in response to a measurement operation, where the first feature data includes an activity intensity of the user and/or an air pressure value; determining an abnormality type of the wearable device and/or the user based on the first feature data, where the abnormality type indicates that the wearable device and/or the user are/is currently in a state in which a measurement condition is not met; and outputting prompt information associated with the abnormality type, where the prompt information is used to prompt the user to adjust the current state).