Patents by Inventor Naoki Kusashima

Naoki Kusashima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12690029
    Abstract: Method of operating a communications device receiving from a wireless access network a configured grant of physical uplink shared channel, CG-PUSCH, resources of a wireless access interface which includes physical resources of an unlicensed frequency bandwidth. The CG-PUSCH resources provide flexible transmission occasions to transmit uplink transport blocks as a plurality of K repetitions. Each repetition is one of a plurality of redundancy versions, the opportunities of the CG-PUSCH are accessible for transmission according to a contention access procedure. The procedure is performed to transmit the uplink transport blocks as a plurality of K repetitions in the transmission occasions. For each uplink transport block, uplink control information, UCI, is transmitted. The UCI relates to the CG. The CG-UCI provides an indication for the transmitted K plurality of repetitions and is multiplexed into a subset of the transmitted K plurality of repetitions.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: July 21, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Shin Horng Wong, Naoki Kusashima
  • Publication number: 20260205913
    Abstract: A communication apparatus is one of a plurality of communication apparatuses including at least a transmission device and a reception device, and includes a determination unit that makes a determination regarding recovery control of a communication link between the transmission device and the reception device based on information on a change in a geographical relative position between the transmission device or the reception device and a third object. The information on the change in the geographical relative position is information acquired by sensing performed by the transmission device, the reception device, another communication apparatus different from the transmission device and the reception device, or the third object.
    Type: Application
    Filed: December 5, 2023
    Publication date: July 16, 2026
    Applicant: Sony Group Corporation
    Inventors: Naoki KUSASHIMA, Kazuyuki SHIMEZAWA, Hiromasa UCHIYAMA
  • Publication number: 20260180723
    Abstract: Provided is an information processing device that includes an acquisition unit that acquires information about sidelink communication. The information processing device further includes a determination unit that determines whether to enable feedback related to a data automatic repeat request in the sidelink communication based on the information about the sidelink communication.
    Type: Application
    Filed: February 13, 2026
    Publication date: June 25, 2026
    Inventors: YIFU TANG, HIROMASA UCHIYAMA, NAOKI KUSASHIMA
  • Patent number: 12665658
    Abstract: A communication device includes a reception unit that receives, from the base station, a physical control signal used to control a physical layer of the communication device, the physical control signal including beam information about a beam used for communication between the communication device and the terminal device; and a communication control unit that controls a beam used for communication between the communication device and the terminal device based on the beam information.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: June 23, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Naoki Kusashima, Hiromasa Uchiyama, Hiroki Matsuda
  • Publication number: 20260155915
    Abstract: A terminal device includes a communication unit and a control unit. The control unit is configured to receive disabling information of hybrid automatic repeat request (HARQ) feedback via the communication unit, and recognize that one or more pieces of HARQ feedback indicated by the disabling information of the HARQ feedback are disabled, and the disabling information of the HARQ feedback is set for each cell, each beam, each component carrier, each bandwidth part (BWP), each user equipment (UE), or each HARQ process.
    Type: Application
    Filed: January 15, 2026
    Publication date: June 4, 2026
    Applicant: Sony Group Corporation
    Inventors: Hiroki Matsuda, Hiromasa Uchiyama, Naoki Kusashima, Yifu Tang
  • Patent number: 12641640
    Abstract: A communication device includes a control unit. The control unit receives an instruction to perform channel sensing in an unlicensed band, from a base station apparatus. The control unit performs the channel sensing in a channel occupancy time in which the instruction is received. The control unit transmits second uplink control information that can be multiplexed with first uplink control information and that indicates a result of the channel sensing, to the base station apparatus, in the channel occupancy time.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: May 26, 2026
    Assignee: SONY GROUP CORPORATION
    Inventor: Naoki Kusashima
  • Patent number: 12641615
    Abstract: A terminal device (2) according to the present disclosure includes a control unit (203). The control unit (203) acquires, from a base station apparatus (1), information about a signal waveform for use, of a plurality of signal waveforms including a single carrier signal, the signal waveform for use being used for downlink communication with the base station apparatus (1), the information being transmitted by using a predetermined signal waveform of the plurality of signal waveforms. The control unit (203) performs the downlink communication with the base station apparatus (1) by using the signal waveform for use, on the basis of the information.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: May 26, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Naoki Kusashima, Ken Tanaka, Hiroki Matsuda, Shinichiro Tsuda
  • Patent number: 12627452
    Abstract: A method of receiving data at a communications device from a wireless communications network is provided. The method comprises receiving downlink control information indicating an allocation of downlink communications resources of a wireless access interface provided by the wireless communications network for receiving downlink data, the downlink control information also providing an indication of a relative priority associated with the received downlink data, and receiving the downlink data from the allocated downlink communications resources.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: May 12, 2026
    Assignee: Sony Group Corporation
    Inventors: Shin Horng Wong, Naoki Kusashima
  • Patent number: 12621089
    Abstract: A method includes operating in accordance with a configured grant, CG, mode of operation, the CG mode of operation comprising determining a sequence of instances of uplink communications resources of the wireless access interface and transmitting signals to the wireless communications network in at least one instance of the sequence of instances of uplink communications resources of the wireless access interface, transmitting uplink data to the wireless communications network in two or more instances of the sequence of instances of uplink communications resources of the wireless access interface as a plurality of repetitions of the uplink data, and transmitting one or more of a plurality of versions of uplink control information, CG-UCI, to the wireless communications network, each version of CG-UCI being associated with a plurality of instances of the sequence of instances of uplink communications resources of the wireless access interface.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: May 5, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Martin Warwick Beale, Shin Horng Wong, Naoki Kusashima, Yassin Aden Awad
  • Patent number: 12615572
    Abstract: A wireless communication device performs sidelink communication by a plurality of the wireless communication devices. The wireless communication device includes a control unit. The control unit acquires determination information for determining a plurality of master devices that communicate with a base station in sidelink communication. The control unit determines whether or not an own device is one of the plurality of master devices based on the determination information.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: April 28, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Kazuyuki Shimezawa, Hiromasa Uchiyama, Naoki Kusashima, Ren Sugai
  • Patent number: 12609800
    Abstract: A method of transmitting control information, the method comprising selecting third uplink communication resources for the transmission of first control information having a first priority and second control information having a second priority different from the first priority, selecting a first subset of the third uplink communication resources for the transmission of the first control information, selecting a second subset of the third uplink communication resources for the transmission of the second control information, independently encoding the first control information and the second control information, and transmitting to an infrastructure equipment the encoded first control information using the first subset of the third uplink communication resources and the encoded second control information using the second subset of the third uplink communication resources.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: April 21, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Yassin Aden Awad, Shin Horng Wong, Martin Warwick Beale, Naoki Kusashima
  • Patent number: 12603729
    Abstract: A terminal device includes a communication unit and a control unit. The control unit is configured to receive disabling information of hybrid automatic repeat request (HARQ) feedback via the communication unit, and recognize that one or more pieces of HARQ feedback indicated by the disabling information of the HARQ feedback are disabled, and the disabling information of the HARQ feedback is set for each cell, each beam, each component carrier, each bandwidth part (BWP), each user equipment (UE), or each HARQ process.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: April 14, 2026
    Assignee: Sony Group Corporation
    Inventors: Hiroki Matsuda, Hiromasa Uchiyama, Naoki Kusashima, Yifu Tang
  • Patent number: 12580690
    Abstract: Provided is an information processing device that includes an acquisition unit that acquires information about sidelink communication. The information processing device further includes a determination unit that determines whether to enable feedback related to a data automatic repeat request in the sidelink communication based on the information about the sidelink communication.
    Type: Grant
    Filed: May 20, 2024
    Date of Patent: March 17, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Yifu Tang, Hiromasa Uchiyama, Naoki Kusashima
  • Publication number: 20260075596
    Abstract: A communication device of the present disclosure includes a control unit. The control unit selects, from a plurality of slot configurations and/or a plurality of symbol configurations, a configuration of a slot and/or a symbol to be used for communication with another communication device. The control unit communicates with the other communication device using the selected slot configuration and/or the selected symbol configuration.
    Type: Application
    Filed: August 17, 2023
    Publication date: March 12, 2026
    Applicant: Sony Group Corporation
    Inventors: Naoki KUSASHIMA, Kazuyuki SHIMEZAWA, Hiromasa UCHIYAMA
  • Patent number: 12556311
    Abstract: A terminal device includes a communication unit and a control unit. The control unit is configured to receive disabling information of hybrid automatic repeat request (HARQ) feedback via the communication unit, and recognize that one or more pieces of HARQ feedback indicated by the disabling information of the HARQ feedback are disabled, and the disabling information of the HARQ feedback is set for each cell, each beam, each component carrier, each bandwidth part (BWP), each user equipment (UE), or each HARQ process.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: February 17, 2026
    Assignee: Sony Group Corporation
    Inventors: Hiroki Matsuda, Hiromasa Uchiyama, Naoki Kusashima, Yifu Tang
  • Publication number: 20260046895
    Abstract: A communication method of the present disclosure includes performing sidelink communication with a first communication device. The communication method includes performing scheduling of a resource for performing sidelink communication using a first PSCCH. The communication method includes transmitting a second PSCCH different from the first PSCCH on the scheduled resource.
    Type: Application
    Filed: July 13, 2023
    Publication date: February 12, 2026
    Applicant: Sony Group Corporation
    Inventors: Naoki KUSASHIMA, Kazuyuki SHIMEZAWA
  • Patent number: 12526847
    Abstract: A method and corresponding terminal device including a selector that selects, in a RACH procedure, whether to transmit a first uplink message or a second uplink message to a base station device, the first uplink message being an uplink message of a two-step RACH procedure, the second uplink message being an uplink message of a four-step RACH procedure.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: January 13, 2026
    Assignee: SONY GROUP CORPORATION
    Inventors: Naoki Kusashima, Kazuyuki Shimezawa, Hiroki Matsuda
  • Publication number: 20250393068
    Abstract: A method includes determining an operating mode of a first terminal of the one or more terminals; selecting, based on the operating mode, a first frame configuration from a plurality of frame configurations for the first terminal, each of the plurality of frame configurations configuring one or more of: an offset parameter determining the start of a frame, a Channel Occupancy Time “COT” duration in a frame, an idle duration in a frame, a frame duration, a frame period and a gap duration between two subsequent frames; and communicating between the first terminal and the base station and via the first frequency band, using contention-based access and based on the first frame configuration.
    Type: Application
    Filed: September 3, 2025
    Publication date: December 25, 2025
    Applicant: Sony Group Corporation
    Inventors: Yassin Aden AWAD, Shin Horng WONG, Martin Warwick BEALE, Naoki KUSASHIMA
  • Publication number: 20250358078
    Abstract: A method of transmitting acknowledgement information, includes receiving from an infrastructure equipment of a wireless communications network an indication of a plurality of instances of downlink communications resources associated with a semi-persistent resource allocation, the plurality of instances of downlink communications resources allocated for the transmission of data by the infrastructure equipment to the communications device via a wireless access interface, determining that one or more uplink communication resources allocated for the transmission of a portion of acknowledgement information indicating an acknowledgement status of a respective instance of the downlink communication resources is invalid and cannot be used for the transmission of the acknowledgement information, selecting, from a plurality of outstanding portions of acknowledgement information which have not been transmitted, a subset of portions of acknowledgement information, and transmitting to the infrastructure equipment the sele
    Type: Application
    Filed: July 28, 2025
    Publication date: November 20, 2025
    Applicant: Sony Group Corporation
    Inventors: Shin Horng WONG, Martin Warwick BEALE, Yassin Aden AWAD, Naoki KUSASHIMA
  • Patent number: 12477545
    Abstract: A method of operating a communications device configured to transmit data via a wireless access interface is provided. The method comprises operating in accordance with a configured grant, CG, mode of operation comprising determining a sequence of instances of uplink communications resources of the wireless access interface and transmitting uplink data to the wireless communications network in at least one instance of the sequence of instances of uplink communications resources, transmitting, to the wireless communications network, uplink control information relating to the CG mode of operation, CG-UCI, comprising one or more indicators which indicate information required to support one or more of a plurality of services, the plurality of services including Ultra Reliable Low Latency Communications, URLLC, and transmitting the uplink data in accordance with the information required to support the one or more of the plurality of services indicated by the one or more indicators of the transmitted CG-UCI.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: November 18, 2025
    Assignee: SONY GROUP CORPORATION
    Inventors: Shin Horng Wong, Naoki Kusashima