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: 20240251219
    Abstract: A method of configuring communications in a mobile telecommunications system, the mobile telecommunications system comprising a radio node and at least a terminal, wherein the radio node is configured to provide an air interface to the terminal for communicating with the terminal. The method comprises: the terminal determining position information for the terminal; the terminal transmitting a control message to the radio node, the control message notifying the radio node of the position information for the terminal; and the radio node determining one or more configuration for communicating with at least the terminal based on the position information.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 25, 2024
    Applicant: Sony Group Corporation
    Inventors: Yuxin WEI, Vivek SHARMA, Hideji WAKABAYASHI, Yassin Aden AWAD
  • Publication number: 20240244643
    Abstract: A method including transmitting, by infrastructure equipment of a wireless network, to one or more communications devices an indication that a multicast service can be received on communications resources of a wireless access interface provided by the wireless communications network. The indication includes an indication that the communications resources can be received either according to a first mode of operation in which the communications resources of the multicast service form part of a bandwidth part dedicated for the multicast service with a second bandwidth part dedicated for unicast transmission to or reception from a communications device, or according to a second mode of operation in which the communications resources of the multicast service form part of a bandwidth part which includes communications resources for unicast transmission to or reception from a communications device.
    Type: Application
    Filed: April 26, 2022
    Publication date: July 18, 2024
    Applicant: Sony Group Corporation
    Inventors: Vivek SHARMA, Yassin Aden AWAD, Yuxin WEI, Hideji WAKABAYASHI
  • Publication number: 20240237097
    Abstract: A method of operating a first terminal device to transmit data to a second terminal device by performing device-to-device communication includes selecting radio resources, on which to transmit the data based on a priority status associated with the data, whereby certain radio resource are reserved for use in association with data classified as high priority. A method of operating the second terminal device to receive data from the first terminal device includes: receiving data from the first terminal device using the selected radio resources; determining if another terminal device is transmitting data on a radio resource which is not selected for transmitting data by the first terminal device and which is reserved for transmitting data classified as having a high priority; and, if so, stopping reception of data from the first terminal device on the selected radio resources and instead seeking to receive further transmissions from the other terminal device.
    Type: Application
    Filed: March 25, 2024
    Publication date: July 11, 2024
    Applicant: Sony Corporation
    Inventors: Hideji WAKABAYASHI, Brian Alexander MARTIN
  • Publication number: 20240232432
    Abstract: The present disclosure provides a communication network node for providing data to a distributed ledger, wherein the node has circuitry configured to: provide a user data management part for separating sensitive user data and non-sensitive user data, and provide the non-sensitive user data to the distributed ledger.
    Type: Application
    Filed: December 18, 2023
    Publication date: July 11, 2024
    Applicant: Sony Group Corporation
    Inventor: Hideji WAKABAYASHI
  • Patent number: 12022456
    Abstract: A method of transmitting data from a first communications terminal to one or more second communications terminals includes receiving from an infrastructure equipment forming part of a wireless communications network an indication identifying a predetermined pattern of communications resources of a wireless access interface. The wireless access interface provides plural communications resources divided into time divided units. The method also includes transmitting the data in some or all of the predetermined pattern of communications resources to one or more of the second communications terminals in accordance with device to device communications. The predetermined pattern of communications resources is one of plural patterns of communications resources of the wireless access interface for plural of the time divided units.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: June 25, 2024
    Assignee: Sony Group Corporation
    Inventors: Brian Alexander Martin, Yuxin Wei, Jussi Tapani Kahtava, Hideji Wakabayashi
  • Patent number: 12021601
    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: Grant
    Filed: April 18, 2023
    Date of Patent: June 25, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Yuxin Wei, Vivek Sharma, Hideji Wakabayashi, Yassin Aden Awad
  • Publication number: 20240195745
    Abstract: A network entity for a mobile telecommunications system, including circuitry configured to perform transmission rate control of data transmissions according to a transmission control protocol, wherein the transmission rate control is performed based on an output of a machine learning algorithm including a prediction of a congestion of the data transmissions.
    Type: Application
    Filed: February 16, 2024
    Publication date: June 13, 2024
    Applicant: Sony Group Corporation
    Inventors: Vivek SHARMA, Yuxin WEI, Hideji WAKABAYASHI, Yassin Aden AWAD
  • Patent number: 12010745
    Abstract: A method for use in a wireless telecommunications network, the mobile telecommunications network comprising: a core network; base stations supported by the core network and each providing wireless connectivity within at least one base station cell where the cells are arranged into a master cell group under control of a master base station and a secondary cell group under control of a secondary base station; and a terminal device configured to communicate wirelessly with the base stations including by the use of a split radio bearer receivable at the secondary base station for splitting between the secondary base station and the master base station before delivery to the terminal device; the method comprising: when the secondary base station exhausts a supply of unique parameter sets used in security ciphering of received split radio bearers, the secondary base station sends a notification to the master base station of a requirement to alter data handling resources allocated for handling split radio bearers re
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: June 11, 2024
    Assignee: SONY CORPORATION
    Inventors: Vivek Sharma, Brian Alexander Martin, Yuxin Wei, Hideji Wakabayashi, Shinichiro Tsuda
  • Patent number: 12009901
    Abstract: A method comprising transmitting signals to one or more communications devices within a radio coverage area provided by infrastructure equipment, the infrastructure equipment forming either part of a non-terrestrial network of a wireless communications network and wherein the radio coverage area forms a spot beam of the non-terrestrial network, or part of a terrestrial network and wherein the radio coverage area is a cell of a terrestrial network, wherein the transmitting the signals includes transmitting signalling information indicating that one or more neighbouring coverage areas to the radio coverage area provided by the infrastructure equipment are either formed by a spot beam of a non-terrestrial network, a spot beam of the non-terrestrial network of which the infrastructure equipment forms part, a cell of a terrestrial network or a cell of the terrestrial network of which the infrastructure equipment forms part.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: June 11, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Yuxin Wei, Samuel Asangbeng Atungsiri, Hideji Wakabayashi, Vivek Sharma
  • Patent number: 12010575
    Abstract: A method for an infrastructure equipment of a wireless communications network, the method comprising receiving a request to establish a connection from a communications device in a first cell; and in response to receiving the request, selecting a second cell to be a next serving cell for the communications device and transmitting an indication of an identity of the second cell to the communications device.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: June 11, 2024
    Assignee: SONY CORPORATION
    Inventors: Vivek Sharma, Yuxin Wei, Hideji Wakabayashi, Samuel Asangbeng Atungsiri
  • Patent number: 12010716
    Abstract: A user equipment for a mobile telecommunications network has a circuitry which is configured to: receive a signal from an entity of a mobile telecommunications network, thereby determining identity information about the determined entity; and transmit the identity information to the mobile telecommunications network for interferences analysis.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: June 11, 2024
    Assignee: Sony Group Corporation
    Inventors: Vivek Sharma, Brian Alexander Martin, Yuxin Wei, Hideji Wakabayashi, Shinichiro Tsuda
  • Publication number: 20240187915
    Abstract: A method of transmitting data by a communications device, the method comprising receiving a plurality of service data units including a first service data unit and a second service data unit at a Service Data Adaptation Protocol (SDAP), service access point (SAP) according to one or more quality of service (QoS) flows, each of the QoS flows defining a quality of service for the data received from the service data units, mapping the service data units received according to the one or more QoS flows on to one or more radio bearers, each of the one or more radio bearers being defined by a packet data convergence protocol (PDCP) entity within a PDCP layer, forming the service data units into protocol data units for transmission via the radio bearer to which the corresponding QoS flow has been mapped, and transmitting the protocol data units via the corresponding radio bearer.
    Type: Application
    Filed: February 15, 2024
    Publication date: June 6, 2024
    Applicant: Sony Group Corporation
    Inventors: Vivek SHARMA, Samuel Asangbeng ATUNGSIRI, Shin Horng WONG, Kazuyuki SHIMEZAWA, Hideji WAKABAYASHI
  • Publication number: 20240172152
    Abstract: A method of operating a communications device comprises detecting a plurality of beams of radio signals each being transmitted periodically according to a time divided structure of a wireless access interface provided by a wireless communications network, selecting a first of the plurality of beams of radio signals for detecting a first version of a synchronisation signal transmitted with the first beam of radio signals, selecting a second of the plurality of beams of radio signals for detecting a second version of the synchronisation signal transmitted with the second beam of radio signals, and synchronising with the time divided structure of the wireless access interface from at least one of the first version of the synchronisation signal and the second version of the synchronisation signal.
    Type: Application
    Filed: December 11, 2023
    Publication date: May 23, 2024
    Applicants: Sony Group Corporation, Sony Mobile Communications Inc.
    Inventors: Yassin Aden AWAD, Vivek SHARMA, Anders BERGGREN, Yuxin WEI, Hideji WAKABAYASHI
  • Publication number: 20240163771
    Abstract: A method comprising receiving, at a first equipment acting as a donor node connected to a core network part of the wireless network, from a second equipment, information relating to each of a plurality of different communications paths from the second equipment to the first equipment via one or more other equipment acting as relay nodes, determining, based on the received information, that either at least a part of a new communications path exists between the first of the equipment and the second of the equipment or at least a part of a previously known communications path no longer exists between the first of the equipment and the second of the equipment, and updating a communications path list by either adding the at least the part of the new communications path or deleting the at least the part of the previously known communications path that no longer exists.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 16, 2024
    Applicant: Sony Group Corporation
    Inventors: Yuxin WEI, Vivek SHARMA, Hideji WAKABAYASHI
  • Patent number: 11985587
    Abstract: A communications device for use in a wireless communications system comprising an infrastructure equipment, a location server, a contents server and the communications device is provided. The communications device comprises transceiver circuitry and controller circuitry. The transceiver circuitry and controller circuitry are configured in combination to receive assistance information comprising a communication trigger from the location server via the infrastructure equipment, to estimate a current geographical location of the communications device, and to select, dependent on the current geographical location of the communications device and/or on the communication trigger, one of a plurality of wireless communications technologies to be used by the communications device for communication.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: May 14, 2024
    Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.
    Inventors: Hideji Wakabayashi, Anders Berggren, Yuxin Wei, Vivek Sharma, Shinichiro Tsuda
  • Publication number: 20240154940
    Abstract: The present disclosure generally pertains to a communication network node for providing a distributed ledger, including circuitry configured to: generate an anonymous identifier for providing an anonymous identification of a user of a mobility management provider to a mobility service provider, wherein the anonymous identifier is generated based on a request of a personal data management provider to the distributed ledger.
    Type: Application
    Filed: February 25, 2022
    Publication date: May 9, 2024
    Applicant: Sony Group Corporation
    Inventor: Hideji WAKABAYASHI
  • Patent number: 11974121
    Abstract: A method comprising receiving a handover request message indicating a request for handover of a wireless communications device from a source infrastructure equipment to a target infrastructure equipment, receiving an indication from the source infrastructure equipment as to whether or not user plane data is being transmitted to or received from the wireless access network via the source infrastructure equipment using an integrity protection scheme, determining whether or not the integrity protection scheme for the user plane data is supported by the target infrastructure equipment, transmitting a handover command to the source infrastructure equipment to indicate to the source infrastructure equipment that the source infrastructure equipment should handover the wireless communications device to indicate to the source infrastructure equipment, and providing an indication as to whether or not the integrity protection scheme can be used for transmitting or receiving user plane data via the target infrastructure
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: April 30, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Vivek Sharma, Hideji Wakabayashi, Shinichiro Tsuda
  • Publication number: 20240135036
    Abstract: The present disclosure provides a communication network node for providing data to a distributed ledger, wherein the node has circuitry configured to: provide a user data management part for separating sensitive user data and non-sensitive user data, and provide the non-sensitive user data to the distributed ledger.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 25, 2024
    Applicant: Sony Group Corporation
    Inventor: Hideji WAKABAYASHI
  • Publication number: 20240138015
    Abstract: A method of communicating data by a terminal device in a wireless telecommunication system comprising a first radio access node and a second radio access node, the method comprising establishing an RRC connection with the first radio access node, entering a dual connectivity mode of operation for the terminal device in which the first radio access node acts as a master radio access node and the second radio access node acts as a secondary radio access node, communicating the same first data between the terminal device and the first radio access node and between the terminal device and the second radio access node, determining that radio link failure criteria are satisfied in respect of at least the first radio access node, and communicating second data between the terminal device and the second radio access node.
    Type: Application
    Filed: January 4, 2024
    Publication date: April 25, 2024
    Applicant: Sony Group Corporation
    Inventors: Vivek SHARMA, Yassin Aden AWAD, Yuxin WEI, Hideji WAKABAYASHI
  • Patent number: 11968684
    Abstract: A method for transmitting data by a communications device in a cell of a wireless communications network, the method comprising receiving an indication of a plurality of configured grants, each of the configured grants allocating a sequence of communications resources for the transmission of the data in the cell by the communications device, receiving an indication of a mapping between each of a plurality of logical channels and one or more of the plurality of configured grants, and transmitting a first portion of the data associated with a first logical channel of the plurality of logical channels using communications resources allocated by one of the plurality of configured grants, in accordance with the mapping.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: April 23, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Vivek Sharma, Yassin Aden Awad, Yuxin Wei, Hideji Wakabayashi