Patents by Inventor Takayoshi Ode

Takayoshi Ode 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: 10834628
    Abstract: A wireless terminal for a wireless communication, the wireless terminal includes: a memory that includes a buffer configured to store uplink data, wherein the uplink data is configured to be transmitted; and a controller configured to transmit a buffer status report, the buffer status report including a first index, wherein the first index is one of a plurality of buffer status indices and corresponds to a buffer size indicating a size of the uplink data stored in the buffer, wherein the memory is configured to store a buffer status table in which a range from a minimum value of the buffer to a maximum value of the buffer is divided into a plurality of subranges, the plurality of subranges being associated with a part of the plurality of buffer status indices, and a rest of the plurality of buffer status indices are associated with one or more reserved fields.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 10, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Yoshihiro Kawasaki, takayoshi ode, Nobuhisa Aoki
  • Patent number: 10826743
    Abstract: A wireless communication device which receives a data signal and a first control signal associated with the data signal from another wireless communication device, the wireless communication device includes a receiver configured to receive, from the another wireless communication device, a series of first frames having a first frame length through a first subband and a series of second frames having a second frame length through a second subband, the second frame length differing from the first frame length, and a processor configured to obtain the first control signal of the first frame through the first subband and the data signal associated with the first control signal of the second frames through the second subband, and specify which of the second frames includes the data signal, based on predetermined information included in the first control signal.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: November 3, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Yoshihiro Kawasaki, Takayoshi Ode, Hiroyasu Murata
  • Publication number: 20200323002
    Abstract: A wireless communications system includes a base station configured to control a second wireless communication different from a first wireless communication by a control unit configured to control the first wireless communication; and a mobile station configured to be capable of performing data transmission between the mobile station and the base station, using one of the first wireless communication and the second wireless communication. When data is transmitted between the base station and the mobile station using the second wireless communication, a sender station among the base station and the mobile station performs transmission control of using an identifier of a bearer of the data transmitted to a receiver station among the base station and the mobile station and using correspondence information of the identifier and an access category that is QoS information in the second wireless communication to identify the access category of the data and transmit the data.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki OHTA, SHINICHIRO AIKAWA, Takayoshi Ode, Junichi Suga, Ryuichi TAKECHI
  • Patent number: 10785709
    Abstract: A base station device has a transmitter and a receiver. The transmitter transmits reporting information including information of divided resources, information of connection modes used when connecting to the divided resources, and information for identifying services associated with the divided resources. Here, the divided resources are obtained by dividing resources in association with services provided via a core network. The receiver receives, from a terminal that has received the reporting information, a connection request that specifies a certain connection mode to be used for connection.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: September 22, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Akira Hirata, Takayoshi Ode
  • Publication number: 20200252836
    Abstract: A control apparatus includes: a network interface configured to perform transmission and reception of a signal; a controller coupled to the network interface, the controller configured to execute transfer processing that includes transferring service class information indicating a service class for controlling a remote device, execute setting processing that includes setting the service class to transmission of an operation signal for controlling the remote device, and execute control processing that includes controlling transfer of the operation signal via the network interface by using the service class. The control processing is configured to control transfer of the operation signal by using the service class that is set to the operation signal and information that is associated with the operation signal. The information relates to a first attribute value different from a value of at least one attribute associated with the service class.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Takayoshi Ode, Junichi Takagi
  • Publication number: 20200252835
    Abstract: A base station includes: a transmitter configured to transmit an operation signal for a remote control; and a controller that is coupled to the transmitter, wherein the controller is configured to execute a setting process that includes setting, with regard to transmission of the operation signal, a service class for the remote control, wherein the service class for the remote control includes a Packet Delay Budget (PDB) which is set to 5 milliseconds, and execute a control process that includes controlling, in accordance with the service class, the operation signal to be transmitted via the transmitter, wherein the transmitter is configured to transmit the operation signal by using the service class that is set to the operation signal and information associated with the operation signal, wherein the information relates to a first attribute value that is different from a value of at least one attribute associated with the service class.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Takayoshi Ode, Junichi Takagi
  • Publication number: 20200252901
    Abstract: A wireless communications system including a base station and a terminal, the wireless communications system capable of communications between terminals through a first path and communications between terminals through a second path which different the first path, the wireless communications system includes: a plurality of terminals; and the base station including to: a memory; and a processor coupled to the memory, the processor configured to process related to proximity-based communications between a plurality of terminals; obtain identifiers of the terminal and information enables determination of whether to use the second path.
    Type: Application
    Filed: April 20, 2020
    Publication date: August 6, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki OHTA, SHINICHIRO AIKAWA, Takayoshi ODE
  • Patent number: 10728932
    Abstract: A wireless communications system includes a base station configured to control a second wireless communication different from a first wireless communication by a control unit configured to control the first wireless communication; and a mobile station configured to be capable of performing data transmission between the mobile station and the base station, using one of the first wireless communication and the second wireless communication. When data is transmitted between the base station and the mobile station using the second wireless communication, a sender station among the base station and the mobile station performs transmission control of using an identifier of a bearer of the data transmitted to a receiver station among the base station and the mobile station and using correspondence information of the identifier and an access category that is QoS information in the second wireless communication to identify the access category of the data and transmit the data.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: July 28, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Shinichiro Aikawa, Takayoshi Ode, Junichi Suga, Ryuichi Takechi
  • Patent number: 10708877
    Abstract: A wireless communications system including a base station and a terminal, the wireless communications system capable of communications between terminals through a first path and communications between terminals through a second path which different the first path, the wireless communications system includes: a plurality of terminals; and the base station including to: a memory; and a processor coupled to the memory, the processor configured to process related to proximity-based communications between a plurality of terminals; obtain identifiers of the terminal and information enables determination of whether to use the second path.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: July 7, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Shinichiro Aikawa, Takayoshi Ode
  • Publication number: 20200214080
    Abstract: A method implemented by a transmission apparatus configured to generate a radio signal based on second data obtained by sequentially processing first data addressed to a reception apparatus from an upper layer to a lower layer, the method includes: executing preprocessing configured to start generating the second data before an amount of radio resources to be allocated to the reception apparatus is determined; executing first processing when the amount of radio resources to be allocated to the reception apparatus is determined, the first processing being configured to generate the radio signal based on the second data which has an amount corresponding to the amount to be allocated among the second data generated in the preprocessing; and executing second processing that includes performing control such that the amount of the second data generated from the first data is below a first threshold in the preprocessing.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Takayoshi Ode, YOSHIHIRO KAWASAKI, Nobuhisa Aoki
  • Patent number: 10701604
    Abstract: A radio communication system including: a base station apparatus; and a terminal apparatus, wherein radio communication is performed between the base station apparatus and the terminal apparatus, and the base station apparatus or the terminal apparatus includes: a controller configured to identify a category of the terminal apparatus classified according to performance or capability of the terminal apparatus, based on at least one of first information and second information, the first information including the performance or capability of the terminal apparatus with respect to a non-orthogonal multiple access scheme, the second information including the performance or capability of the terminal apparatus with respect to an orthogonal multiple access scheme.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: June 30, 2020
    Assignee: FUJITSU LIMITED
    Inventor: Takayoshi Ode
  • Patent number: 10701737
    Abstract: A terminal device includes: a transmitter configured to transmit a scheduling request for an uplink (UL) resource; and control circuitry configured to stop an ongoing random access procedure when a media access control protocol data unit (MAC PDU) is transmitted using a configured Uplink (UL) grant other than a UL grant provided by a random access response in the random access procedure, wherein the configured UL grant indicates a resource configured prior to the ongoing random access procedure, wherein the MAC PDU includes a buffer status prior to the MAC PDU assembly.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: June 30, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Yoshihiro Kawasaki, Takayoshi Ode
  • Patent number: 10694426
    Abstract: A base station includes: a transmitter configured to transmit an operation signal for a remote control; and a controller that is coupled to the transmitter, wherein the controller is configured to execute a setting process that includes setting, with regard to transmission of the operation signal, a service class for the remote control, and execute a control process that includes controlling, in accordance with the service class, the operation signal to be transmitted via the transmitter.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: June 23, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Takayoshi Ode, Junichi Takagi
  • Publication number: 20200154284
    Abstract: A base station includes a transmitter configured to transmit to a terminal a first message; a receiver configured to receive from the terminal a second message including a capability information, the capability information including information which indicates whether or not the terminal is capable of using a first frequency for either uplink or downlink communication; and a processor configured to performs communication by using the first frequency together with a second frequency when the terminal is capable of using the first frequency for the communication.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Takayoshi Ode, SHINICHIRO AIKAWA, Yoshiaki Ohta
  • Patent number: 10645591
    Abstract: A wireless communication system includes: a first base station configured to communicate using a frequency within a licensed band; a plurality of second base stations configured to communicate using a frequency within an unlicensed band; and a communication terminal configured to be able to communicate with the first base station and any of the plurality of second base stations, wherein the communication terminal is further configured to detect first identification information broadcasted from the first base station, the first identification information indicating a first communication network to which the first base station belongs, detect second identification information broadcasted from third base station being any of the plurality of second base stations, the second identification information indicating a second communication network to which the second base stations belong, determine whether to establish a connection with the third base station, in accordance with the first identification information an
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: May 5, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Takayoshi Ode, Shinichiro Aikawa, Yoshiaki Ohta
  • Publication number: 20200137625
    Abstract: A first communication device in a communication systems including the first communication device and the second communication device that performs wireless connection with the first communication device and relays communication with the first communication device, the first communication device includes a receiver configured to receive packets from the second communication device, and a transmitter configured to store reception confirmation packets corresponding to the packets in a buffer, perform transmission at least a portion of the reception confirmation packets stored in the buffer, and discard reception confirmation packets not to be transmitted in the transmission according to a discard ratio.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, YOSHIHIRO KAWASAKI, Takayoshi Ode, SHINICHIRO AIKAWA
  • Publication number: 20200112963
    Abstract: A base station device includes: a controller configured to determine whether a calculation method for a single term among a plurality of terms included in an equation for determining a transmission power is either a first method or a second method; and a transmitter configured to transmit notification information for notifying the calculation method determined by the controller. The controller determines either the first method or the second method for first data, and determines either the first method or the second method for second data different from the first data.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 9, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, YOSHIHIRO KAWASAKI, Takayoshi Ode
  • Publication number: 20200092920
    Abstract: A terminal device includes: a transmitter configured to transmit a scheduling request for an uplink (UL) resource; and control circuitry configured to stop an ongoing random access procedure when a media access control protocol data unit (MAC PDU) is transmitted using a configured Uplink (UL) grant other than a UL grant provided by a random access response in the random access procedure, wherein the configured UL grant indicates a resource configured prior to the ongoing random access procedure, wherein the MAC PDU includes a buffer status prior to the MAC PDU assembly.
    Type: Application
    Filed: November 20, 2019
    Publication date: March 19, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki OHTA, YOSHIHIRO KAWASAKI, Takayoshi ODE
  • Patent number: 10575186
    Abstract: A base station includes a terminal capability information controlling unit that controls whether or not a first frequency is to be used for communication; a radio link controlling unit that, when the first frequency is to be used for the communication, performs communication by using the first frequency and a second frequency; and a radio link control information generating unit (160) that, when the first frequency is to be used by the terminal capability information controlling unit for the communication, notifies a communication terminal that the first frequency is to be used. The communication terminal includes a controlling unit that, when being notified that the first frequency is to be used, performs communication by using the first frequency and the second frequency.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: February 25, 2020
    Assignee: Fujitsu Limited
    Inventors: Takayoshi Ode, Shinichiro Aikawa, Yoshiaki Ohta
  • Patent number: 10575190
    Abstract: A wireless communication system includes a terminal configured to performed wireless communication simultaneously using a first-type cell enabling connection without association with another cell and a second-type cell connectable by being associated with the first-type cell; and a base station configured to form the first-type cell and transmit a broadcast signal giving notification that a cell formed thereby is the first-type cell. The terminal selects the cell as the first-type cell, based on the broadcast signal.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: February 25, 2020
    Assignee: FUJITSU LIMITED
    Inventor: Takayoshi Ode