Patents by Inventor Hongyang CHEN

Hongyang CHEN 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: 20210368480
    Abstract: A communication system includes a first terminal and a second terminal. The second terminal is configured to reserve a resource within a resource group that may be allocated for a data transmission, and broadcast a notification signal including reservation information on the resource. The first terminal device is further configured to receive the notification signal, select a resource to be used from the reserved resource based on the reservation information included in the notification signal, and transmit a feedback signal including radio layer information by using the selected resource to the second terminal device. The second terminal device is further configured to receive the feedback signal including the radio layer information from the first terminal device, allocate a resource for data transmission to the first terminal device, and releases, when the feedback signal is received, reservation of the resource used for the feedback signal.
    Type: Application
    Filed: August 4, 2021
    Publication date: November 25, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, Huiting Cheng, Jianming Wu
  • Publication number: 20210298044
    Abstract: A communication apparatus that supports sidelink communication, the communication apparatus includes, a scheduler configured to select one resource pool from a plurality of resource pools based on a selection criterion set for an individual one of the plurality of resource pools and information regarding sidelink communication, and a transmission unit configured to transmit control information and data by using a resource included in the resource pool selected by the scheduler, wherein the information regarding sidelink communication is a QoS (Quality of Service) condition requested when the data is transmitted via sidelink communication.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 23, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Huiting Cheng, Jianming Wu, Tsuyoshi Shimomura, Hongyang CHEN
  • Publication number: 20210274474
    Abstract: A communication device includes a processor that divides a first section including a plurality of resources into a plurality of second sections; provides, for each of the second sections, a first evaluation value related to a channel usage rate; calculates, for each of selectable resources included in the first section, a second evaluation value according to the first evaluation value; and selects one or a plurality of resources to be allocated to transmission data from the selectable resources according to the second evaluation value.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 2, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Huiting Cheng, Jianming Wu, Hongyang CHEN
  • Publication number: 20210266664
    Abstract: This application discloses a sound acquisition component array, including: two first sound acquisition components, two second sound acquisition components, and two third sound acquisition components. The two second sound acquisition components are located at a first side of a line connecting the two first sound acquisition components, and the two third sound acquisition components are located at a second side of the connecting line that is opposite to the first side of the connecting line; the two second sound acquisition components are symmetrical about a perpendicular bisector of the connecting line, and the two third sound acquisition components are symmetrical about the perpendicular bisector; and a distance between the two first sound acquisition components, a distance between the two second sound acquisition components, and a distance between the two third sound acquisition components are respectively different from one another along a direction defined by the connecting line.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 26, 2021
    Inventors: Jimeng Zheng, Yi Gao, Xuan Ji, Weiwei Li, Meng Yu, Kai Xia, Jun Feng, Zhu Chen, Hongyang Chen, Wenbin Yang, Yu Wang, Yong Liu
  • Publication number: 20210168763
    Abstract: A communication device supports device-to-device (D2D) communication and includes a processor, a transmitter, and a receiver. The processor generates control information that pertains to D2D data and requests a resource for transmitting the D2D data. The transmitter transmits the control information to a base station. The receiver receives, from the base station, information indicating resource allocation for transmitting the D2D data via D2D communication. The transmitter transmits the D2D data to a destination device via D2D communication according to the information indicating the resource allocation.
    Type: Application
    Filed: February 4, 2021
    Publication date: June 3, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Huiting Cheng, Jianming Wu, Hongyang CHEN
  • Publication number: 20210153170
    Abstract: A system includes: a terminal; another terminal; and a base station that performs terminal-to-base station communication with the terminal and the other terminal using a first radio resource, wherein: when the terminal has first data to be transmitted to the other terminal within a specified time period in terminal-to-terminal communication with which the terminal communicates with the other terminal using a second radio resource, the terminal transmits, to the base station, a change request for changing the first radio resource into the second radio resource; in response to the change request, the base station changes the first radio resource into the second radio resource, notifies the terminal and the other terminal of information on the second radio resource, and permits the terminal to use the second radio resource; and the terminal transmits the first data to the other terminal by using the second radio resource.
    Type: Application
    Filed: January 21, 2021
    Publication date: May 20, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, Jianming Wu
  • Publication number: 20210112566
    Abstract: A mobile station is a mobile station configured to transmit data to a base station by performing priority control, and includes a memory and a processor coupled to the memory and configured to be capable of transmitting a plurality of pieces of data having different requirements corresponding to a plurality of channel groups, and be capable of, when performing the priority control, applying a radio resource specified by the base station to a channel group specified by the base station out of the channel groups and controlling transmission of the data.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, YOSHIHIRO KAWASAKI, Takayoshi Ode, Nobuhisa Aoki, KENJI SUDA, Tsuyoshi Shimomura, Hongyang CHEN, Huiting Cheng
  • Patent number: 10972228
    Abstract: A base station device including: a transmitter configured to transmit a transport block that includes a plurality of code block groups; and a receiver configured to receive a confirmation signal which indicates that one or more code block groups of the plurality of code block groups has not been successfully received, wherein the transmitter transmits a control signal when the receiver receives the confirmation signal, and the control signal comprises first information that indicates the one or more code block groups to be retransmitted and second information that indicates data is combined with the one or more code block groups being retransmitted and earlier received one or more code block groups stored in a buffer.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: April 6, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Hongyang Chen, Jianming Wu, Tsuyoshi Shimomura
  • Publication number: 20210022012
    Abstract: A base station device is included in a wireless communication system using a frequency band that does not need a license. The base station device includes: a processor that executes a process including determining whether each of bandwidth parts is being used by another wireless communication system, the bandwidth parts included in a carrier belonging to the frequency band and having frequencies different from each other, and assigning data to a bandwidth part that is determined to be not being used by the other wireless communication system; and a transmitter that transmits a signal of the bandwidth part to which the data is assigned by the processor.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, Jianming Wu
  • Publication number: 20200344757
    Abstract: A base station device is included in a communication system using a first frequency band that needs a license and a second frequency band that needs no license. The base station device includes: a processor that executes a process including judging whether the second frequency band is used by another communication system, and determining a transmission type indicating a time length of a transmission unit in the second frequency band based on a judgment result at the judging; and a transmitter that transmits notification information that notifies the transmission type determined at the determining.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 29, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang Chen, Jianming Wu, Tsuyoshi Shimomura
  • Publication number: 20200296743
    Abstract: A base station device includes: a processor circuitry configured to generate first data, second data to be transmitted with a latency-critical communication and an indication signal; and a transmitter configured to transmit the first data, the second data and the indication signal to a terminal device, wherein the indication signal includes a plurality of bits which have a one-to-one mapping with a plurality of sub-areas in an area that is used for transmitting the first data, when the indication signal indicates one or more sub-areas are used for transmitting the second data, the transmitter performs no transmission for the first data using the corresponding one or more sub-areas, when the indication signal indicates the one or more sub-areas are used for transmitting the first data, the transmitter transmits the first data using the corresponding one or more sub-areas without transmitting the second data using the corresponding one or more sub-areas.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang Chen, Jianming Wu, Tsuyoshi Shimomura
  • Patent number: 10772047
    Abstract: A terminal device includes a processor circuitry and a receiver. The processor circuitry is configured to perform dual connectivity with a cell group and a different cell group, and to control transmission power sharing between the cell group and the different cell group. The receiver is configured to receive a signal on the cell group and the different cell group.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: September 8, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Hongyang Chen, Jianming Wu, Tsuyoshi Shimomura
  • Patent number: 10750524
    Abstract: A base station device includes: a processor circuitry configured to generate an indication signal; and a transmitter configured to transmit the indication signal to a terminal device. The indication signal indicates that there is no transmission of first data to be scheduled in a resource, and the resource may be assigned second data to be transmitted at low latency.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: August 18, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Hongyang Chen, Jianming Wu, Tsuyoshi Shimomura
  • Patent number: 10735977
    Abstract: A first communication device transmits a signal addressed to a second communication device by the use of one of resources included in a resource pool selected from a set of resource pools. On the other hand, each of third communication devices which relay the radio communication between the first communication device and the second communication device selects one resource pool from the set of resource pools in accordance with a predetermined rule which is defined on the basis of a hop count at the third communication device in the radio communication between the first communication device and the second communication device and the resource pool selected by the first communication device, and transfer the signal addressed to the second communication device by the use of one of the resources included in the selected resource pool to a next communication device in a relay order or the second communication device.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 4, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Hongyang Chen, Yoshinori Tanaka
  • Patent number: 10728724
    Abstract: A communication device supports a D2D (Device-to-Device) communication and includes a storage, a scheduler and a transmitter. The storage stores a first resource pool information that indicates first resource pool including control resources allocated to control information for transmitting data and a second resource pool information that indicates second resource pool including data resources allocated to data. The scheduler selects a first resource for transmitting control information from the first resource pool and selects a second resource for transmitting data from the second resource pool. The transmitter transmits the control information by using the first resource and transmit the data by using the second resource. The scheduler selects the second resource from the second resource pool according to a received signal intensity in at least one of resources included in the first resource pool and the second resource pool.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: July 28, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Hongyang Chen, Tsuyoshi Shimomura, Yoshinori Tanaka
  • Patent number: 10666315
    Abstract: In some embodiments, a terminal-to-terminal network may include one or more terminals each configured to receive a timing reference signal. The one or more terminals may be further configured to select a timing offset relative to a periodic transmission frame of the terminal-to-terminal network. The timing offset may be associated with a time relative to the periodic transmission frame at which a timing synchronization signal is broadcast. The timing synchronization signal may be based at least in part on the timing reference signal. The one or more terminals may be further configured to select a timing synchronization signal transmission rate. The one or more terminals may be further configured to broadcast the timing synchronization signal at the timing offset and at the timing synchronization signal transmission rate.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: May 26, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Chenxi Zhu, Hongyang Chen, Akira Ito
  • Publication number: 20200067653
    Abstract: A base station device including: a transmitter configured to transmit a transport block that includes a plurality of code block groups; and a receiver configured to receive a confirmation signal which indicates that one or more code block groups of the plurality of code block groups has not been successfully received, wherein the transmitter transmits a control signal when the receiver receives the confirmation signal, and the control signal comprises first information that indicates the one or more code block groups to be retransmitted and second information that indicates data is combined with the one or more code block groups being retransmitted and earlier received one or more code block groups stored in a buffer.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 27, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, Jianming Wu, Tsuyoshi Shimomura
  • Publication number: 20200053698
    Abstract: A base station device includes: a receiver that receives an allocation request that requests allocation of a radio resource that is used to transmit first data; a scheduler that allocates, to the first data when the allocation request is received by the receiver, a part of an uplink radio resource allocated to second data for which a larger delay than a delay allowed for the first data is allowed; and a transmitter that transmits an uplink indication signal indicating that the part of the uplink radio resource is allocated to the first data by the scheduler.
    Type: Application
    Filed: October 22, 2019
    Publication date: February 13, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, Jianming WU, Tsuyoshi SHIMOMURA
  • Patent number: 10523373
    Abstract: A base station device includes: a transmitter configured to transmit a transport block that includes a plurality of code block groups; and a receiver configured to receive a confirmation signal which indicates that one or more code block groups of the plurality of code block groups has not been successfully received. The transmitter configured to transmit a control signal. The control signal comprises a first information indicates the one or more code block groups to be retransmitted and a second information bit indicates either the one or more code block groups being retransmitted are combinable with the received one or more code block groups or the received one or more code block groups corresponding to the one or more code block groups being retransmitted is corrupted.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: December 31, 2019
    Assignee: Fujitsu Limited
    Inventors: Hongyang Chen, Jianming Wu, Tsuyoshi Shimomura
  • Publication number: 20190312659
    Abstract: A base station device includes: a processor that executes a process including generating first data, generating an indication signal including a plurality of bits that indicate whether second data that is transmitted at a lower latency than the first data is generated, and generating a transmission signal by mapping the generated indication signal and one of the first data and the second data to each of predetermined unit areas of a resource; and a transmitter configured to transmit the transmission signal generated by the processor.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 10, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, Tsuyoshi Shimomura, Jianming Wu