公开(公告)号：US11438792B2

公开(公告)日：2022-09-06

申请号：US16928146

申请日：2020-07-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chan Zhou ,  Serkan Ayaz ,  Ke Zhang ,  Fan Wu ,  Supeng Leng

IPC: H04W28/08 ,  H04W28/02 ,  H04W4/46 ,  H04W76/14 ,  H04W4/80

Abstract: The present application relates to a global communication management entity for managing vehicle-to-everything (V2X) communication parameters of a plurality of vehicular user equipments of a V2X communication network, the corresponding V2X communication network and vehicular user equipment. The global communication management entity comprises at least one processor and a memory configured to store computer readable instructions that, when executed by the at least one processor, cause the global communication management entity to provide execution comprising determining one or more V2X communication parameters of a vehicular user equipment of the plurality of vehicular user equipments, wherein the one or more V2X communication parameters are associated with a local vehicle-to-vehicle (V2V) congestion control scheme implemented on the vehicular user equipment and/or a V2V communication module of the vehicular user equipment for communicating with the other vehicular user equipments; and providing the one or more V2X communication parameters to the vehicular user equipment.

公开(公告)号：US20250112359A1

公开(公告)日：2025-04-03

申请号：US18977907

申请日：2024-12-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  Research Institute of Millimeter Wave and Terahertz Technology

Inventor： Xiaoyue Xia ,  Wei Hong ,  Fan Wu ,  Chao Yu ,  Zhihao Jiang ,  Yu Yao

IPC: H01Q1/24 ,  H01Q9/04 ,  H01Q13/18

Abstract: An antenna apparatus includes a first radiating patch with slots and a feed module. There are a plurality of feed modules in correspondence with the slots. The feed module includes a ground component and a feed component. The ground component includes a first conductor patch, a second conductor patch, and a conductor column. The feed component includes a second radiating patch and a first feed member, the second radiating patch and the second conductor patch are spaced from each other. When the foregoing structure is used, integration of an antenna radio frequency system can be improved.

公开(公告)号：US12010596B2

公开(公告)日：2024-06-11

申请号：US16906678

申请日：2020-06-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chan Zhou ,  Panagiotis Spapis ,  Ke Zhang ,  Fan Wu ,  Supeng Leng

IPC: H04W4/40 ,  H04L1/00 ,  H04W28/02 ,  H04W92/18

CPC classification number: H04W4/40 ,  H04L1/003 ,  H04W28/0215 ,  H04W92/18

Abstract: A control device configured for determining a data format for data to be sent via a V2X communication link between a vehicle and at least one device, wherein the control device is configured for receiving information regarding communication capacity and computation capacity of the vehicle and/or of the at least one device, the control device is configured for analyzing the received information based on the communication capacities and the computation capacities, the control device is configured for selecting, based on the analysis, a data format from a set of data formats for the V2X communication link, wherein the data formats of the set are differentiated with regard to the data volume of the data to be sent, and the control device is configured for sending to the vehicle and/or the at least one device an indication of the data format to be used for the data to be sent.

公开(公告)号：US20250156726A1

公开(公告)日：2025-05-15

申请号：US19022480

申请日：2025-01-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yunfeng Shao ,  Bingshuai Li ,  Jiaxun Lu ,  Zhenzhe Zheng ,  Fan Wu ,  Dahai Hu

IPC: G06N3/098

Abstract: A federated learning method includes a central node that separately sends a first model to at least one central edge device, receives at least one second model, and aggregates the at least one second model to obtain a fourth model. The at least one central edge device is in one-to-one correspondence with at least one edge device group. The second model is obtained by aggregating a third model respectively obtained by each edge device in at least one edge device group. The third model is obtained by one edge device in collaboration with at least one terminal device in a coverage area through learning the first model based on local data. The edge devices are grouped into edge device groups, and a central edge device in one edge device group sends the first model to each edge device in the edge device group.