公开(公告)号：US10299237B2

公开(公告)日：2019-05-21

申请号：US15760802

申请日：2016-09-22

Applicant: Sony Corporation

Inventor： Zaichen Zhang ,  Rong Zeng ,  Yuxin Wei ,  Chen Sun

IPC: H04W56/00 ,  H04L27/00 ,  H04B17/336 ,  G01S13/50 ,  H04L27/10 ,  H04W64/00

Abstract: An electronic device for wireless communications, and a wireless communication method. The electronic device includes: one or more processors, each processor configured to: respectively conduct space-domain filtering on received signals of a plurality of antennas, respectively; estimate frequency shift of corresponding received signals based on the signals, on which space-domain filtering is conducted, of various antennas; estimate, according to the estimated frequency shift and a parameter of the space-domain filtering, a Doppler frequency shift generated by the relative motion between transceiving ends of the received signals and a carrier frequency offset generated by frequency inconsistency of the transceiving ends; and conduct frequency preprocessing on sent signals of the antennas according to the estimated Doppler frequency shift, and/or control to feed back information related to the estimated Doppler frequency shift to a signal sending end.

公开(公告)号：US20190098510A1

公开(公告)日：2019-03-28

申请号：US16300061

申请日：2017-04-18

Applicant: Xin GUO ,  Sony Corporation

Inventor： Xin Guo ,  Chen Sun

IPC: H04W16/14 ,  H04W72/08 ,  H04W72/04 ,  H04W48/16

Abstract: Provided in the present disclosure are a spectrum management device and method, a geographic location database, a coexistence discovery device, and subsystems for use in a radio communication system comprising a main system and subsystems. The spectrum management device comprises: a processing circuit, which is configured to: acquire spectrum usage information and spectrum adjustment capability information of subsystems managed by the spectrum management device, the spectrum usage information corresponding to information related to used spectrums assigned to and used by each subsystem, the spectrum adjustment capability information corresponding to information related to whether the subsystems support a spectrum adjustment operation, and an adjustment of the spectrums of the subsystems managed by the spectrum management device is determined on the basis of the spectrum usage information and the spectrum adjustment capability information, thus the interference caused by the subsystems as a result of spectrum usage to the main system is limited within a permissible range of the main system. The spectrum management device and method, the geographic location database, the coexistence discovery device, and the subsystems of the present disclosure achieve highly efficient use of spectrum resources.

公开(公告)号：US10136332B2

公开(公告)日：2018-11-20

申请号：US15533501

申请日：2016-01-12

Applicant: SONY CORPORATION

Inventor： Youping Zhao ,  Chen Sun ,  Jinxing Li ,  Xin Guo ,  Kangyi Liu

IPC: H04W16/14 ,  H04W16/10 ,  H04W72/04 ,  H04W72/08 ,  H04W72/10

Abstract: A resource management device, a resource management method, and a device and method in a communication system. The resource management device is used for managing opportunistic utilization of frequency spectrum resources of a primary system by a secondary system in the communication system, and includes: a reception unit configured to receive device information and a resource request of a target secondary system device among one or more secondary system devices in the secondary system; an available resource acquisition unit configured to acquire, in response to the resource request, available resource information of the target secondary system device on the basis of the device information of the target secondary system device, wherein the resource information includes indication information related to transmission waveform used for the target secondary system device; and a notification unit configured to notify the target secondary system device of the acquired resource information.

公开(公告)号：US20180007513A1

公开(公告)日：2018-01-04

申请号：US15707335

申请日：2017-09-18

Applicant: SONY CORPORATION

Inventor： Jinhui Chen ,  Yuxin Wei ,  Chen Sun

IPC: H04W4/02 ,  H04W64/00

CPC classification number: H04W4/025 ,  H04W64/00

Abstract: The present disclosure provides a communication device for wireless communication systems and a communication method for the communication device. The communication device includes: one or more processors, configured to determine information of a reference geographical location used for the communication device, and generate, based on the information of the reference geographical location and a current absolute geographical location of the communication device, information of a relative geographical location of the communication device with respect to the reference geographical location; and a communication unit, configured to transmit the information of the relative geographical location to a predetermined communication object.

公开(公告)号：US11715177B2

公开(公告)日：2023-08-01

申请号：US17092392

申请日：2020-11-09

Applicant: Sony Corporation

Inventor： Chen Sun ,  Xin Guo ,  Lingming Kong

IPC: G06T15/20 ,  G06T13/20 ,  G06T7/73 ,  G06T1/00 ,  G06T3/40 ,  G06T7/70 ,  G06T17/05 ,  G06Q20/06 ,  G06F16/432 ,  G06Q20/32 ,  G06V20/13 ,  G06F18/23 ,  G06F18/25 ,  G06V10/10

CPC classification number: G06T3/4038 ,  G06F16/434 ,  G06F18/23 ,  G06F18/251 ,  G06Q20/065 ,  G06Q20/3224 ,  G06Q20/3272 ,  G06T7/74 ,  G06T15/205 ,  G06T17/05 ,  G06V10/17 ,  G06V20/13

Abstract: The present disclosure relates to an information processing apparatus and method, an electronic device and computer readable medium. According to an embodiment, an information processing apparatus includes processing circuitry configured to compare environment data acquired by a user equipment with reference data; determine, based on the comparison, an adjustment for an acquisition manner of the environment data; and perform a control to notify the user equipment of indication information related to the adjustment.

公开(公告)号：US11589367B2

公开(公告)日：2023-02-21

申请号：US17144167

申请日：2021-01-08

Applicant: Sony Corporation

Inventor： Xin Guo ,  Chen Sun

IPC: H04W72/10 ,  G06F16/25 ,  H04W24/08 ,  H04W72/04 ,  H04W72/08 ,  G06F16/00 ,  H04W72/0446 ,  H04W72/0453

Abstract: Disclosed in the present disclosure are an electronic device and method for use in a resource management device, an electronic device and method for use in a resource management database, and an electronic device and method for use in a resource management object. The electronic device for use in a resource management device comprises a processing circuit, which is configured to: determine a resource usage behavior pattern of a resource management object within a specific time range and a specific space range; allocate a wireless resource to the resource management object according to the resource usage behavior pattern.

公开(公告)号：US11569882B2

公开(公告)日：2023-01-31

申请号：US16307147

申请日：2017-06-01

Applicant: Sony Corporation

Inventor： Xudong Zhu ,  Zhaocheng Wang ,  Chen Sun

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/0456 ,  H04B7/0413

Abstract: An electronic device for a multi-antenna communication apparatus in a processing circuit. The processing circuit is configured to: map a first information bit to a first reconstructed channel in a plurality of reconstructed channels associated with a plurality of antennas of a multi-antenna communication apparatus; and provide a reconstruction parameter corresponding to the first reconstructed channel, so as to reconstruct an actual channel from the multi-antenna communication apparatus to a peer communication apparatus to bear the first information bit, wherein the plurality of reconstructed channels are determined by configuring, based on a plurality of groups of reconstruction parameters, the plurality of antennas of the multi-antenna communication apparatus, so that the plurality of reconstructed channels have a low correlation with each other.

公开(公告)号：US11477656B2

公开(公告)日：2022-10-18

申请号：US17088604

申请日：2020-11-04

Applicant: Sony Corporation

Inventor： Youping Zhao ,  Kangyi Liu ,  Chen Sun ,  Xin Guo

IPC: H04W28/18 ,  H04W16/04 ,  H04W28/22 ,  H04W28/02 ,  H04W28/20 ,  H04W28/08 ,  H04W72/04 ,  H04W88/08 ,  H04W16/22 ,  H04W84/00 ,  H04B1/69

Abstract: The disclosure relates to an electronic device for wireless communication, a wireless communication method and a computer readable medium. According to an embodiment, an electronic device for wireless communication includes a processing circuitry. The processing circuitry is configured to acquire a parameter related to a behavior characteristic of a mobile access point. The processing circuitry is further configure to determine a spectrum allocation manner for the mobile access point based on the parameter.

公开(公告)号：US11425710B2

公开(公告)日：2022-08-23

申请号：US17040991

申请日：2019-05-09

Applicant: Sony Corporation

Inventor： Penshun Lu ,  Wenbo Zhang ,  Tao Cui ,  Jianfei Cao ,  Xin Guo ,  Chen Sun

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/00

Abstract: The present disclosure provides an electronic apparatus and method for wireless communication and a computer-readable storage medium. The electronic apparatus comprises: a processing circuit, configured to: determine a signature in a multiple access signature pool to be used for user equipment in which the electronic apparatus is located, wherein the multiple access signature pool is divided into multiple sub-signature pools according to a communication system parameter, and the determined signature belongs to a sub-signature pool corresponding to the communication system parameter used for the user equipment; and using, on the basis of the determined signature, a multiple access time-frequency resource to perform transmission, wherein the multiple access time-frequency resource is shared by a group of user equipment comprising the above user equipment.

公开(公告)号：US11416009B2

公开(公告)日：2022-08-16

申请号：US16637768

申请日：2018-08-08

Applicant: Sony Corporation

Inventor： Wenbo Zhang ,  Penshun Lu ,  Chen Sun

IPC: G05D1/00 ,  B64C39/02 ,  G08G5/00 ,  H04W4/00 ,  G05D1/10 ,  H04W4/02

Abstract: An apparatus and a method of a wireless communication system, and a computer-readable storage medium are disclosed. The apparatus comprises a processing circuit. The processing circuit is configured to configure, directly or indirectly on the basis of one or more height thresholds for user equipment and a current height of the user equipment, operation of the user equipment. According to at least one aspect of the embodiments of the disclosure, configuring, on the basis of a height threshold, operation of a user equipment optimizes communication performance in an unmanned aerial vehicle communication scenario.