公开(公告)号：US20220295481A1

公开(公告)日：2022-09-15

申请号：US17639572

申请日：2020-08-31

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI

IPC: H04W72/04 ,  H04W74/02 ,  H04W72/08 ,  H04W72/10

Abstract: A communication control device includes: an acquisition unit that acquires information regarding one or more communication devices; a determination unit that determines a medium reservation scheme for the one or more communication devices to share a predetermined channel based on the acquired information; and a notification unit that notifies the communication device of the determined medium reservation scheme.

公开(公告)号：US20220264312A1

公开(公告)日：2022-08-18

申请号：US17608861

申请日：2020-04-30

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI

IPC: H04W16/14 ,  H04W72/08 ,  H04W16/28

Abstract: An information processing device includes: an acquisition unit that acquires capability information regarding beamforming of a second radio system that wishes to use one or more spectrum resources included in part or all of a frequency band used by a first radio system; a first specifying unit that specifies a plurality of interference calculation points for interference calculation regarding the first radio system; a second specifying unit that specifies one or a plurality of interference calculation points to be subjected to the interference calculation from among the plurality of interference calculation points based on the capability information; and a calculation unit that performs the interference calculation based on the specified one or the plurality of interference calculation points.

公开(公告)号：US20220070680A1

公开(公告)日：2022-03-03

申请号：US17415486

申请日：2019-12-20

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI

IPC: H04W16/14

Abstract: A communication control apparatus includes: an acquiring section that acquires information related to usage of one or more frequency resources of a second wireless system, the one or more frequency resources being included in part or all of a frequency band used by a first wireless system, the second wireless system desiring use of the one or more frequency resource; a processing section that performs a process related to the frequency resource on the basis of the information related to the usage of the frequency resource; and a notifying section that reports a result of the process related to the frequency resource.

公开(公告)号：US20240389084A1

公开(公告)日：2024-11-21

申请号：US18578821

申请日：2022-01-31

Applicant: SONY GROUP CORPORATION

Inventor： TAKASHI USUI ,  SHO FURUICHI

IPC: H04W72/0453 ,  H04W52/36 ,  H04W60/04 ,  H04W72/12

Abstract: Convenience is improved in a communication system that uses dynamic frequency sharing. A communication unit performs communication with a first base station of which a grant is registered in a list of grants for which radio wave transmission needs to be stopped in a case where a wireless communication device exists in a predetermined area and a second base station of which a grant is not registered in the list. When information regarding the existence of the wireless communication device in the predetermined area is acquired, the control unit determines whether or not to change a frequency channel of the second base station from a first frequency channel to a second frequency channel.

公开(公告)号：US20220400386A1

公开(公告)日：2022-12-15

申请号：US17776062

申请日：2020-10-26

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI

IPC: H04W16/14 ,  H04W56/00 ,  H04L5/14

Abstract: A communication control device according to one aspect of the present disclosure includes an acquisition unit, a determination unit, and a decision unit. The acquisition unit acquires a synchronization mode of a time division duplex related to a first wireless system. The determination unit determines whether or not interference occurs in a case where the first wireless system and a second wireless system perform wireless communication by the time division duplex in a shared frequency band The decision unit decides a synchronization mode to be used in the first wireless system on the basis of a result of the determination and a synchronization mode related to the first wireless system.

公开(公告)号：US20220150894A1

公开(公告)日：2022-05-12

申请号：US17437495

申请日：2020-01-30

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI

IPC: H04W72/04

Abstract: A communication control device comprising: an acquisition unit that acquires first information regarding a channel occupied by a primary communication service among a plurality of channels allocated to the primary communication service; a specifying unit that handles the channel occupied by the primary communication service only in a part of a frequency band among the frequency bands corresponding to the channels by specifying another frequency band, that is, a frequency band other than the part of the frequency band; and a control unit that allocates the specified other frequency band to one or more secondary use communication devices that provide a secondary communication service different from the primary communication service.

公开(公告)号：US20220141830A1

公开(公告)日：2022-05-05

申请号：US17310796

申请日：2020-01-28

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI

IPC: H04W72/10 ,  H04W72/02 ,  H04W72/04 ,  H04W72/08

Abstract: A communication control device comprising: an acquisition unit that acquires, from a communication device, first information related to a priority relating to secondary use of a second frequency band which is at least a part of a first frequency band allocated to a predetermined communication service; a determination unit that performs, based on the first information, processes including specifying a first priority associated with the communication device and determining a second priority associated with the first priority, to which the communication device belongs; a communication control unit that controls a setting related to radio communication for the communication device based on the second priority; and a notification unit that notifies the communication device of second information according to the setting related to radio communication.

公开(公告)号：US20210385662A1

公开(公告)日：2021-12-09

申请号：US17289145

申请日：2019-09-10

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI

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

Abstract: A communication control apparatus (40) acquires, from a second wireless system that performs wireless communication by using a radio wave of a frequency band used by a first wireless system or from a proxy system that acts on behalf of the second wireless system, a request for the second wireless system to start or continue radio wave transmission. Then, the communication control apparatus (40) determines a transmission interval of the request to be transmitted from a predetermined second wireless system out of a plurality of the second wireless systems or a predetermined proxy system out of a plurality of the proxy systems. Then, the communication control apparatus (40) notifies the predetermined second wireless system or the predetermined proxy system of the determined transmission interval.