Patents by Inventor Hideji Wakabayashi

Hideji Wakabayashi 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).

  • Publication number: 20230268991
    Abstract: A controller is configured to control a first of plural relay nodes to transmit signals representing data to one of communications terminals received from a base station or to receive signals representing data from a communications terminal for transmission to the base station, wherein, upon first predetermined conditions being met, to control a second of the plurality of relay nodes to transmit signals representing the data to the communications terminal received from the base station or to receive signals representing the data from the communications terminal for transmission to the base station, and to control the communications terminal to transmit a first signal representing at least a first part of the data to the first relay node for transmission to the base station, and to transmit a second signal representing at least a second part of the data to the second relay node for transmission to the base station.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 24, 2023
    Applicant: Sony Group Corporation
    Inventors: Hideji WAKABAYASHI, Brian Alexander MARTIN, Shinichiro TSUDA
  • Publication number: 20230269784
    Abstract: A method of transmitting data in a telecommunications system comprising a terminal transmitting a first random access request message to the base station in accordance with the first random access procedure for transmitting the data to the base station, the first random access request message comprising at least part of the data and a first preamble; and upon determination that the use of the first random access procedure has been unsuccessful, the terminal transmitting a second random access request message to the base station in accordance with the second random access procedure for transmitting the data to the base station, the second random access request message comprising a second preamble.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Applicants: Sony Group Corporation, Sony Mobile Communications Inc.
    Inventors: Brian Alexander MARTIN, Yuxin WEI, Anders BERGGREN, Vivek SHARMA, Hideji WAKABAYASHI
  • Publication number: 20230268990
    Abstract: A method for operating a communications device is provided. The communications device is configured to transmit uplink signals to and/or to receive downlink signals from a non-terrestrial infrastructure equipment forming part of a non-terrestrial network, NTN, and to transmit uplink signal to and/or to receive uplink signals from a terrestrial infrastructure equipment forming part of a terrestrial network, TN. The method comprises communicating with the non-terrestrial infrastructure equipment via one of a plurality of spot beams, each of the spot beams providing a first wireless access interface for transmitting the uplink signals to and/or receiving the downlink signals from the non-terrestrial infrastructure equipment within a coverage region formed by the each of the spot beams, and communicating with the terrestrial infrastructure equipment via a second wireless access interface provided by the terrestrial infrastructure equipment.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 24, 2023
    Applicant: Sony Group Corporation
    Inventors: Vivek SHARMA, Samuel Asangbeng ATUNGSIRI, Hideji WAKABAYASHI
  • Patent number: 11736907
    Abstract: A terminal device for use in a wireless telecommunications network, the terminal device comprising receiver circuitry and control circuitry, wherein the control circuitry is configured to: control the receiver circuitry to receive a first signal indicating that a warning notification message is to be transmitted by infrastructure equipment of the network using a multicast or broadcast transmission; in response to the reception of the first signal, control the receiver circuitry to receive a second signal transmitted by infrastructure equipment of the network using predetermined communication resources, the second signal comprising information for the terminal device to use to determine communication resources for the multicast or broadcast transmission of the warning notification message; determine the communication resources for the multicast or broadcast transmission of the warning notification message using the information comprised in the second signal; control the receiver circuitry to receive the warnin
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: August 22, 2023
    Assignee: Sony Group Corporation
    Inventors: Vivek Sharma, Brian Alexander Martin, Shinichiro Tsuda, Hideji Wakabayashi, Shin Horng Wong
  • Patent number: 11737005
    Abstract: A base station configured to communicate with at least one user equipment for an unmanned aerial vehicle, the base station comprising circuitry configured to detect a change from an airborne mode to a terrestrial mode based on an indication received from the at least one user equipment.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: August 22, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Vivek Sharma, Yuxin Wei, Hideji Wakabayashi, Shinichiro Tsuda
  • Publication number: 20230261732
    Abstract: A method of controlling communications within a wireless communications network is provided. The method comprises in advance of transmitting the data by a child node to a donor node, configuring, by one of the donor node and a parent node, a Buffer Status Report, general BSR timer for the child node, the general BSR timer being common and synchronised among at least a subset of a plurality of infrastructure equipment, receiving, at the parent node, subsequent to expiry of the general BSR timer, a signal comprising a BSR from the child node indicating an amount of uplink data that the child node has ready to transmit to the parent node, and scheduling, by the parent node, in accordance with the BSR received from the child node, communications resources of the backhaul communications link to the child node in which the child node is to transmit the uplink data.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 17, 2023
    Applicant: Sony Group Corporation
    Inventors: Yuxin WEI, Vivek SHARMA, Hideji WAKABAYASHI, Yassin Aden AWAD
  • Publication number: 20230254782
    Abstract: The present disclosure pertains to a user equipment for a mobile telecommunications system includes circuitry including a receiver and a transmitter and which is configured to communicate with a new radio base station and a LTE base station. The circuitry is further configured to indicate a coexistence indication to the new radio base station or to the LTE base station; and receive a power control instruction for controlling power output of the transmitter.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Applicants: Sony Group Corporation, Sony Mobile Communications Inc.
    Inventors: Yuxin WEI, Vivek SHARMA, Anders BERGGREN, Hideji WAKABAYASHI, Shinichiro TSUDA
  • Patent number: 11722842
    Abstract: A method of operating a terminal device supporting a plurality of positioning techniques which use positioning measurements made by the terminal device and positioning assistance information received from a location server to determine the location of the terminal device.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: August 8, 2023
    Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.
    Inventors: Hideji Wakabayashi, Anders Berggren, Yuxin Wei, Vivek Sharma, Shinichiro Tsuda
  • Patent number: 11716785
    Abstract: A terminal device for use with a wireless telecommunications system, the terminal device comprising: a transmitter; a receiver configured to receive a measurement radio signal from each of one or more potential relay nodes of the wireless telecommunications system, each measurement radio signal being transmitted using the same predetermined radio frequency band and identifying the one of the potential relay nodes from which it is transmitted; and a controller configured: to measure a characteristic of each received measurement radio signal, and based on each received measurement radio signal and its measured characteristic, to determine a suitable one of the one or more potential relay nodes for acting as a relay node for relaying the further radio signal between the terminal device and the infrastructure equipment.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: August 1, 2023
    Assignee: Convida Wireless, LLC
    Inventors: Brian Alexander Martin, Shin Horng Wong, Martin Warwick Beale, Hiromasa Uchiyama, Hideji Wakabayashi, Shinichiro Tsuda
  • Publication number: 20230239763
    Abstract: A method of operating a source node of a wireless network for controlling handover of a device from the source node to a target node of the wireless network is provided. The method comprises selecting, by the source node, to handover the device from the source node to the target node at a future time on a basis of a predicted location of the device at the future time; transmitting, by the source node, a pre-configuration message to the device including a configuration for the handover of the device from the source node to the target node at the future time; and arranging, by the source node, for the device to receive a trigger instructing the device to handover from the source node to the target node at the future time.
    Type: Application
    Filed: July 1, 2021
    Publication date: July 27, 2023
    Applicant: Sony Group Corporation
    Inventors: Yuxin WEI, Vivek SHARMA, Hideji WAKABAYASHI, Yassin Aden AWAD
  • Patent number: 11711676
    Abstract: Methods and apparatuses for activating a vehicular-capable terminal to connect to a base station and/or road side unit. Accordingly a vehicular-capable terminal which would otherwise be in idle mode can then participate in vehicular communications, if appropriate.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: July 25, 2023
    Assignee: SONY CORPORATION
    Inventors: Jussi Tapani Kahtava, Hideji Wakabayashi
  • Patent number: 11711796
    Abstract: The present disclosure provides a new radio base station for a mobile telecommunications system. The new radio base station has a circuitry configured to communicate with at least one user equipment and at least one LTE base station and to establish a new radio cell. The circuitry is further configured to transmit a time division duplexing configuration of the new radio cell to the LTE base station for identifying, based on the received time division duplexing configuration, a coexistence and intermodulation influence on an LTE receiver of the at least one user equipment.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: July 25, 2023
    Assignees: SONY GROUP CORPORATION, SONY MOBILE COMMUNICATIONS INC.
    Inventors: Vivek Sharma, Yuxin Wei, Anders Berggren, Hideji Wakabayashi, Shinichiro Tsuda
  • Patent number: 11711831
    Abstract: A communications device transmitting/receiving signals to/from a mobile communications network includes one or more network elements providing a wireless access interface for the communications device. The wireless access interface includes plural communications resource elements across a host frequency range of a host carrier, and a first section of the communications resources within a first frequency range for preferable allocation to reduced capability devices forming a first reduced bandwidth carrier and a second section of the communications resources within a second frequency range for preferable allocation to the reduced capability devices forming a second reduced bandwidth carrier. Each of the first and second frequency ranges is within the host frequency range.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: July 25, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Matthew Webb, Dimitris Koulakiotis, Hideji Wakabayashi, Yuichi Morioka, Stephen Truelove
  • Publication number: 20230232355
    Abstract: A communications device including circuitry configured to determine that the communications device is to perform a handover procedure from the first cell to a second cell, measure a difference between the start of a first radio frame received from the first cell and the start of a second radio frame received from the second cell, and to determine, during the handover procedure, in accordance with the measured difference, at least one of a value of a propagation delay of the second cell and a value of a timing advance of the second cell, the propagation delay of the second cell defining a time taken for a signal to travel one way between the communications device and the second cell, the timing advance of the second cell being defining a time taken for a signal to travel a round trip between the communications device and the second cell.
    Type: Application
    Filed: March 5, 2021
    Publication date: July 20, 2023
    Applicant: Sony Group Corporation
    Inventors: Yassin Aden AWAD, Vivek SHARMA, Yuxin WEI, Hideji WAKABAYASHI
  • Patent number: 11706696
    Abstract: A wireless communications device is configured to act as a remote node of a wireless access network by selecting, when the wireless communications device is in an idle mode in which it has not established a connection to the wireless communications network, an infrastructure equipment forming part of the radio access network of the wireless communications network to provide a network interface with a core network part of the wireless communications network via the selected infrastructure equipment.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: July 18, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Vivek Sharma, Hideji Wakabayashi, Yuxin Wei
  • Patent number: 11706814
    Abstract: A communications device that, when in an inactive state, transmits a first signal comprising a random access preamble and a first portion of data to infrastructure equipment, receives a random access response message from the infrastructure equipment, and transmits a second signal comprising a second portion of the data to the infrastructure equipment.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: July 18, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Yuxin Wei, Brian Alexander Martin, Anders Berggren, Vivek Sharma, Hideji Wakabayashi
  • Patent number: 11698463
    Abstract: A receiver circuitry configured to receive, from infrastructure equipment of the wireless telecommunications network, a signal comprising positioning information for allowing a spatial position of the terminal device to be determined using the positioning information and a predetermined positioning scheme associated with the positioning information, the positioning scheme comprising one or more of instructions and additional information for determining the position of the terminal device using the positioning information, wherein the positioning information is comprised within a system information block (SIB) of the received signal; and processing circuitry configured: to determine, based on a characteristic of the SIB, a temporal validity of the received positioning information, and to determine, at a time at which the received positioning information is temporally valid, the spatial position of the terminal device using the received positioning information and the predetermined positioning scheme.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: July 11, 2023
    Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.
    Inventors: Yuxin Wei, Hideji Wakabayashi, Anders Berggren, Vivek Sharma, Shinichiro Tsuda
  • Publication number: 20230209473
    Abstract: A method of transmitting data by a terminal device operating in a wireless communications system comprising a non-terrestrial network access node and the terminal device, comprises the terminal device receiving an indication of an initial value of a set of one or more communications parameters for transmitting radio signals carrying the data, and modelling a state of a communications channel from the terminal device to a non-terrestrial network access node, in which a link adaptation procedure is used to select a revised value of the set of the one or more communications parameters with respect to the initial value of the set of the one or more communications parameters for the modelled channel state, and the method includes adapting the value of the set of the one or more communications parameters according to the revised value.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Applicant: Sony Group Corporation
    Inventors: Vivek SHARMA, Yuxin WEI, Hideji WAKABAYASHI, Samuel Asangbeng ATUNGSIRI
  • Patent number: 11690036
    Abstract: A wireless telecommunications system including first and second terminal devices operable to communicate with one another in a synchronized device-to-device manner. The second terminal device is operable to selectively achieve synchronization for receiving data transmissions from the first terminal device using direct synchronization signalling transmitted by the first terminal device or indirect synchronization signalling transmitted by another network entity, such as a base station.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: June 27, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Brian Alexander Martin, Hiromasa Uchiyama, Shinichiro Tsuda, Hideji Wakabayashi
  • Patent number: 11683699
    Abstract: A method for operating an infrastructure equipment forming part of a wireless communications network is provided. The infrastructure equipment is a non-terrestrial network part of the wireless communications network configured to transmit one or more spot beams to provide a wireless access interface for transmitting signals to and receiving signals representing data from a communications device within a coverage region of a cell or one of the spot beams, the spot beam forming a cell. The method comprises broadcasting system information for receipt by the communications device, the system information including information relating to at least one of a cell or a spot beam of a neighbouring infrastructure equipment and a second spot beam of the infrastructure equipment, wherein the system information is broadcast in accordance with at least one predetermined condition.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: June 20, 2023
    Assignee: SONY CORPORATION
    Inventors: Yuxin Wei, Samuel Asangbeng Atungsiri, Hideji Wakabayashi, Vivek Sharma