Patents by Inventor Jianming Wu

Jianming Wu 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: 11291017
    Abstract: A method and system are provided for scheduling data transmission in a Multiple-Input Multiple-Output (MIMO) system. The MIMO system may comprise at least one MIMO transmitter and at least one MIMO receiver. Feedback from one or more receivers may be used by a transmitter to improve quality, capacity, and scheduling in MIMO communication systems. The method may include generating or receiving information pertaining to a MIMO channel metric and information pertaining to a Channel Quality Indicator (CQI) in respect of a transmitted signal; and sending a next transmission to a receiver using a MIMO mode selected in accordance with the information pertaining to the MIMO channel metric, and an adaptive coding and modulation selected in accordance with the information pertaining to the CQI.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 29, 2022
    Assignee: BlackBerry Limited
    Inventors: Wen Tong, Ming Jia, Jianming Wu, Dong-Sheng Yu, Peiying Zhu
  • Patent number: 11284402
    Abstract: A resource indication method and apparatus and a communication system.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: March 22, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Pengyu Ji, Jianming Wu, Xin Wang
  • 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: 20210337513
    Abstract: A communication device that is able to determine a transmission resource without being scheduled by a base station device, the communication device includes a receiver and a processor. The receiver configured to receive geographic information of other communication device. The processor configured to select the transmission resource according to the geographic information.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Applicant: FUJITSU LIMITED
    Inventor: Jianming Wu
  • Publication number: 20210332103
    Abstract: This disclosure describes, generally, a modified form of CD16, genetically-modified cells that express the modified CD16, and methods that involve the genetically-modified cells. The modified form of CD16 can exhibit increased anti-tumor and/or anti-viral activity due, at least in part, to reduced susceptibility to ADAM17-mediated shedding upon NK cell stimulation.
    Type: Application
    Filed: April 19, 2021
    Publication date: October 28, 2021
    Inventors: Bruce Kenneth Walcheck, Dan Samuel Kaufman, Jianming Wu, Yawu Jing, Zhenya Ni
  • 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
  • Patent number: 11102851
    Abstract: A method for voice control on a microwave oven, and a microwave oven. The method for voice control on a microwave oven comprises a step of receiving a voice instruction input by a user (S10), a step of checking whether default menu parameters corresponding to the voice instruction are pre-stored (S20), a step of controlling the operation of a microwave oven according to the default menu parameters (S30), and a step of controlling, when receiving a parameter change instruction, the operation of the microwave oven according to changed parameters, and updating the default menu parameters (S40). The microwave oven comprises a receive module (10), a check module (20), a control module (30) and an update module (40). The parameters of the microwave oven can be changed to meet different requirements.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: August 24, 2021
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: Nanjun Li, Junyang Zhou, Jianming Wu, Haishi Lin
  • Publication number: 20210258944
    Abstract: A communication device includes a processor that selects a first resource such that the first resource that is used to transmit data by the communication device does not overlap with a second resource that is used to transmit data by another communication device located in vicinity of the communication device and a transmitter that transmits the data by using the first resource selected by the processor.
    Type: Application
    Filed: April 30, 2021
    Publication date: August 19, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Jianming Wu, Hiroshi Aoki
  • Publication number: 20210219267
    Abstract: A communication device including, a subgroup management unit allocates each of N resources in the frequency axis direction at a first position in the time axis direction to each communication device as a first resource, allocates each of second to NTth resources in the time axis direction at a first position in the frequency axis direction to each of the communication devices as the second resource, allocates each of the second to Nth resources in the frequency axis direction at a second position in the time axis direction to each of other communication devices as the first resource, and allocates each of the third to NTth resources in the time axis direction at the second position in the frequency axis direction to each of the other communication devices as the second resource, and repeat this operation to allocate the first and second resources to a plurality of communication devices.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Applicant: FUJITSU LIMITED
    Inventor: Jianming Wu
  • Publication number: 20210211936
    Abstract: A terminal device includes a processor. The processor performs a process comprising: communicating directly with another terminal device through a radio link, measuring, based on a reception signal output from the other terminal device included in a same group, a communication state of the radio link with the other terminal device; and selecting a radio link having a lowest communication state out of the communication states measured by the measuring. The communicating performs wireless transmission with the other terminal device included in the group based on a transmission criterion that allows the communication state of the lowest radio link selected by the selecting to be a predetermined communication state.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 8, 2021
    Applicant: FUJITSU LIMITED
    Inventor: Jianming Wu
  • Publication number: 20210168803
    Abstract: A communication device includes, a subgroup manager which, among a total of N×NT resources of a control channel, the N×NT resources having N resources in a frequency axis direction and NT resources in a time axis direction, allocates N frequency axis direction resources in first place in the time axis direction to respective communication devices as resources of a first control channel, and allocates second to NT-th time axis direction resources in first place in the frequency axis direction to the respective communication devices as resources of a second control channel, allocates second to N-th frequency axis direction resources in second place in the time axis direction to respective other communication devices as resources of the first control channel.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: FUJITSU LIMITED
    Inventor: Jianming Wu
  • 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: 20210160846
    Abstract: A terminal device includes a processor configured to autonomously select a first resource for transmission of data from among a plurality of resources; transmit the data with a first transmit mode to another terminal device by using the first resource; receive control information that has been transmitted from a wireless communication device capable of performing communication with the own terminal device and that designates a second resource that is not overlapped with the first resource; and retransmit the data with a second transmit mode to the other terminal device by using the second resource designated by the control information.
    Type: Application
    Filed: February 5, 2021
    Publication date: May 27, 2021
    Applicant: FUJITSU LIMITED
    Inventor: Jianming Wu
  • 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
  • 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
  • Patent number: 10965389
    Abstract: A new method of performing interference estimation to allow the data packets to be efficiently delivered in an OFDM system. The interference estimation is performed on average over each frame for each mobile station individually in both frequency and time domains. Based on the estimated interference, the CIR can be determined by the BTS based on channel response estimates made by the BTS, or by the MS based on channel response estimates made for the uplink assuming a symmetrical channel. Numerical results show that the CIR estimation error could be very small if a sub-channel is considered as the minimum transmission unit. In terms of the aggregate throughput, the interference estimation method can provide a significant gain.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: March 30, 2021
    Assignee: Apple Inc.
    Inventors: Jianming Wu, Wen Tong, Peiying Zhu
  • Publication number: 20210084665
    Abstract: A method and system are provided for scheduling data transmission in a Multiple-Input Multiple-Output (MIMO) system. The MIMO system may comprise at least one MIMO transmitter and at least one MIMO receiver. Feedback from one or more receivers may be used by a transmitter to improve quality, capacity, and scheduling in MIMO communication systems. The method may include generating or receiving information pertaining to a MIMO channel metric and information pertaining to a Channel Quality Indicator (CQI) in respect of a transmitted signal; and sending a next transmission to a receiver using a MIMO mode selected in accordance with the information pertaining to the MIMO channel metric, and an adaptive coding and modulation selected in accordance with the information pertaining to the CQI.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 18, 2021
    Inventors: Wen Tong, Ming Jia, Jianming WU, Dong-Sheng Yu, Peiying Zhu
  • 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: 20200413471
    Abstract: A base station includes a memory and a processor coupled to the memory and configured to transmit, when a state transition of a mobile station is performed, a first control signal to the mobile station, and perform control to simultaneously transmit the first control signal and a second control signal different from the first control signal to the mobile station when a first state transition, which causes a state of the mobile station to transfer from a first state to a second state, is performed, and then a second state transition, which causes the state of the mobile station to transfer from the second state to a third state, is performed.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki OHTA, YOSHIHIRO KAWASAKI, Takayoshi ODE, Jianming WU