公开(公告)号：US12288123B2

公开(公告)日：2025-04-29

申请号：US18668294

申请日：2024-05-20

Applicant: Sony Group Corporation

Inventor： Bin Sheng ,  Wenbo Zhang ,  Pingping Xu

IPC: G06K7/10 ,  G06N20/00

Abstract: A method for estimating channel parameters includes: sending a paging signal for identifying the tag device; sending training sequence information, receiving first training sequence feedback information during a non-working period of the tag device, receiving, during a working period of the tag device, second training sequence feedback information modulated by the tag device, and estimating the channel parameters of the tag device according to the training sequence feedback information and the second training sequence feedback information. The tag device having at least one antenna of the present disclosure can modulate carrier signals to transmit information, has advantages such as a fast transmission rate, a large amount of transmission data and a strong anti-interference capability, and can adapt to different application scenarios.

公开(公告)号：US12200566B2

公开(公告)日：2025-01-14

申请号：US17611922

申请日：2020-05-18

Applicant: Sony Group Corporation

Inventor： Bin Sheng ,  Pingping Xu ,  Chen Sun

IPC: H04W4/02 ,  H04L5/00 ,  H04W4/46 ,  H04W40/20 ,  H04W92/18

Abstract: The present disclosure provides an electronic device and a method for wireless communication, and a computer readable storage medium. The electronic device comprises: a processing circuit configured to: determine, on the basis of the channel statistical characteristics of a sidelink channel between a first communication device and a second communication device in the Internet of Vehicles, whether a communication path between the first communication device and the second communication device is a direct view path or a non-direct view path; and if the communication path is a direct view path, use the information obtained by means of the direct view path for the coordinated positioning of the first communication device and the second communication device.

公开(公告)号：US12020110B2

公开(公告)日：2024-06-25

申请号：US18145021

申请日：2022-12-22

Applicant: Sony Group Corporation

Inventor： Bin Sheng ,  Wenbo Zhang ,  Pingping Xu

IPC: G06K7/10 ,  G06N20/00

CPC classification number: G06K7/10366 ,  G06N20/00

Abstract: A method for estimating channel parameters includes: sending a paging signal for identifying the tag device; sending training sequence information, receiving first training sequence feedback information during a non-working period of the tag device, receiving, during a working period of the tag device, second training sequence feedback information modulated by the tag device, and estimating the channel parameters of the tag device according to the training sequence feedback information and the second training sequence feedback information. The tag device having at least one antenna of the present disclosure can modulate carrier signals to transmit information, has advantages such as a fast transmission rate, a large amount of transmission data and a strong anti-interference capability, and can adapt to different application scenarios.