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Patent Agency Ranking
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
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.
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2.发明授权公开(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
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.
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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
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.
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公开(公告)号：US11832159B2
公开(公告)日：2023-11-28
申请号：US18102785
申请日：2023-01-30
Applicant: Sony Group Corporation
Inventor： Guilu Wu , Pingping Xu
CPC classification number: H04W40/10 , H04L45/42 , H04W40/22 , H04W52/0203 , Y02D30/70
Abstract: An apparatus and method for wireless communication. The apparatus includes processing circuitry: configured to receive a relay establishment request from a source communication device; configured to acquire historical energy information and current energy information about a candidate communication device as a relay candidate, and to determine one or more relay communication devices to be used as a relay based on the acquired information; and configured to send information about the relay establishment to the one or more relay communication devices, the source communication device, and a destination communication device.
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公开(公告)号：US11601864B2
公开(公告)日：2023-03-07
申请号：US17239704
申请日：2021-04-26
Applicant: Sony Group Corporation
Inventor： Guilu Wu , Pingping Xu
Abstract: An apparatus and method for wireless communication. The apparatus includes processing circuitry: configured to receive a relay establishment request from a source communication device; configured to acquire historical energy information and current energy information about a candidate communication device as a relay candidate, and to determine one or more relay communication devices to be used as a relay based on the acquired information; and configured to send information about the relay establishment to the one or more relay communication devices, the source communication device, and a destination communication device.
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