Patents by Inventor Lily Zheng

Lily Zheng 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: 20250240681
    Abstract: A terminal device receives indication information from a network device, where the indication information is associated with a first cell. The terminal device performs cell selection, reselection, or access based on the indication information.
    Type: Application
    Filed: April 9, 2025
    Publication date: July 24, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jinna HU, Lili ZHENG, Chuan MA
  • Patent number: 12360014
    Abstract: In example implementations described herein, there are systems and methods enabling manufacturers to become more efficient by providing a digital tool to track, visualize, quantify, and notify production bottlenecks for quick actions. Some implementations include an apparatus including a processor configured to analyze time-stamp data collected associated with a plurality of elements of an industrial process. The processor may be configured to generate, based on the analyzed time-stamp data, a color coded visualization of the industrial process, where generating the color coded visualization includes associating each of the plurality of elements of the industrial process with a corresponding color indicating a state of an element in the plurality of elements of the industrial process. The processor may further be configured to present, via a display, the generated color coded visualization of the industrial process.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: July 15, 2025
    Assignee: Hitachi, Ltd.
    Inventors: Wei Yuan, Yi-Chu Chang, Lili Zheng
  • Publication number: 20250226875
    Abstract: Embodiments of this application provide a method for measuring signal quality of a cell, and a related apparatus. The method includes: receiving a measurement configuration from a network device, where the measurement configuration includes a trigger beam quantity, and the trigger beam quantity is a beam quantity threshold that triggers generation of a cell measurement result; determining that a quantity of detected beams is greater than or equal to the trigger beam quantity, where the detected beams belong to one or more cells; and obtaining a cell measurement result for the one or more cells based on signal quality of the detected beams. According to embodiments of this application, a frequency of reporting a measurement report can be decreased, reducing communication overheads.
    Type: Application
    Filed: March 26, 2025
    Publication date: July 10, 2025
    Inventors: Jie LI, Wenjie PENG, Lili ZHENG
  • Publication number: 20250220486
    Abstract: A network device sends first configuration information to a terminal device, where the first configuration information indicates the terminal device to perform cell global identifier CGI measurement, the first configuration information includes an identifier of a first cell and first indication information, and the first indication information indicates the terminal device to measure, in a second cell and/or on a first carrier, CGI information of the first cell. The network device receives a first CGI measurement result from the terminal device, where the first CGI measurement result includes the CGI information of the first cell or information indicating that the CGI information of the first cell fails to be obtained through measurement.
    Type: Application
    Filed: March 18, 2025
    Publication date: July 3, 2025
    Inventors: Jinna HU, Lili ZHENG, Chuan Ma
  • Patent number: 12342319
    Abstract: This application provides a paging method and apparatus. The method includes: A first device receives a first paging message, where the first paging message includes a first list, and the first list includes an area identifier of at least one cell. The first device determines a first cell, where an area identifier of the first cell at a first moment is different from an area identifier of the first cell at a second moment, the first moment is a current moment, and the second moment is earlier than the first moment. When the area identifier of the first cell at the first moment does not belong to the first list, the first device stops paging a terminal device in the first cell. According to the foregoing technical solutions, the first device may effectively page the terminal device, to reduce signaling overheads of the first device, and save power.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: June 24, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yedan Wu, Tingting Geng, Lili Zheng
  • Publication number: 20250193695
    Abstract: A communication method and apparatus are provided. The method includes: A first network device determines first information, where the first information indicates first beam configuration information, and the first beam configuration information includes identifier information of a first beam and periodicity information of the first beam. The first network device sends the first information to a terminal device by using downlink control information DCI and/or a media access control MAC control element CE.
    Type: Application
    Filed: February 7, 2025
    Publication date: June 12, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Feng Han, Chuan Ma, Lili Zheng, Jinna Hu
  • Publication number: 20250167928
    Abstract: This application provides a communication method and a communication apparatus. The method includes: A terminal device receives first indication information from a network device, where the first indication information includes at least one first threshold; and the terminal device determines, based on the first indication information, to disable or enable a HARQ function of at least one HARQ process. According to the method provided in embodiments of this application, a delay problem of a HARQ mechanism caused by a large delay in non-terrestrial network communication can be effectively resolved, thereby increasing a data transmission rate.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bin XU, Lili ZHENG, Yang ZHAO
  • Patent number: 12302288
    Abstract: Example communication methods and apparatus are described. One example method includes receiving first information from a first device, where the first information indicates N moments and location information of the first device at the N moments. The first device obtains second information, where the second information indicates a correspondence between the N moments and M area identifiers, or the second information indicates a correspondence between N locations and M area identifiers. According to the foregoing technical solution, the first device sends the location information of the first device at the N moments, so that the M area identifiers corresponding to the first device at the N moments or the M area identifiers corresponding to N pieces of location information can be obtained.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: May 13, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yedan Wu, Tingting Geng, Lili Zheng
  • Publication number: 20250055601
    Abstract: A terminal device determines whether an available first resource is present, where the available first resource is associated with a hybrid automatic repeat request (HARQ) process configured with a HARQ mode A, and the HARQ mode A supports retransmission. When the available first resource is present, the terminal device sends a timing advance report to a network device by using the available first resource.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 13, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bin XU, Lili ZHENG
  • Patent number: 12156278
    Abstract: This application provides a communication method and apparatus, to determine a DRX cycle. The method includes: receiving data in an active time of a current DRX cycle; when a DRX inactivity timer of the current DRX cycle expires, determining a type of a next DRX cycle depending on whether at least some data received in the active time is associated with a DRX short cycle, where if the at least some data is not associated with a DRX short cycle, the next DRX cycle is a DRX long cycle, or the type of the next DRX cycle is the same as that of a DRX cycle previous to the current DRX cycle. When the DRX inactivity timer expires, the type of the next DRX cycle can be more flexibly determined, and may not necessarily be a DRX short cycle. This can save power of a device to some extent.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: November 26, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lili Zheng, Qinghai Zeng, Hongping Zhang
  • Patent number: 12156152
    Abstract: A method and an apparatus for transmitting a timing difference. The method includes obtaining, by a master node, a measurement value of a timing difference between a first cell and a second cell, and sending, by the master node, the measurement value of the timing difference and identification information of the second cell to a secondary node, where the first cell is a primary cell corresponding to the master node, the second cell includes a primary secondary cell corresponding to the secondary node or another cell different from the primary secondary cell, and the identification information of the second cell includes a physical cell identifier (PCI) and frequency information of the second cell.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: November 26, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lili Zheng, Hongping Zhang, Qinghai Zeng, Xingxing Hu
  • Patent number: 12120559
    Abstract: Embodiments of this application provide a synchronization signal/physical broadcast channel block (SSB) measurement method and an apparatus. One example method includes that a terminal device receives first information and second information. The first information indicates a time domain position of an SSB sent by a serving cell, and the second information indicates a set of SSBs that the terminal device needs to measure and that are sent by a neighboring cell. The terminal device measures, in a first measurement window based on the first information, the SSB sent by the serving cell. The terminal device measures, in a second measurement window based on the second information, the SSB sent by the neighboring cell.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: October 15, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lili Zheng, Hongping Zhang, Qinghai Zeng, Jia Liu, Jingxin Wei
  • Patent number: 12082018
    Abstract: The present disclosure relates to communication methods and devices. One example method includes sending, by a first network device, a first parameter to a second network device, where the first parameter is used to indicate a proportion of measurement gap sharing between different measurement types. The first network device has a radio link control layer function, a media access control layer function, and a physical layer function. The second network device has a packet data convergence protocol layer function, a service data adaptation protocol layer function, and a radio resource control layer function.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: September 3, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lili Zheng, Haiyan Luo
  • Patent number: 12058550
    Abstract: Example cell measurement methods and apparatus are described. One example method includes obtaining, by a first network device, a first paging parameter of a cell served by a second network device. The first paging parameter is used to indicate a first time domain position at which a terminal device monitors a paging message from the second network device. The first network device sends a reference signal based on the first paging parameter. A time domain position of the reference signal is determined based on the first time domain position.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: August 6, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lili Zheng, Hongping Zhang, Qinghai Zeng, Xingxing Hu
  • Publication number: 20240144108
    Abstract: In example implementations described herein, systems and methods are presented for predicting a throughput for a production line which can involve collecting a current set of production line data associated with a production line; and computing a predicted production throughput for the production line over a production period based on a boosted gradient decision tree algorithm applied to the current set of production line data, wherein the boosted gradient decision tree algorithm is trained on historical production line data.
    Type: Application
    Filed: November 2, 2022
    Publication date: May 2, 2024
    Inventor: Lili ZHENG
  • Publication number: 20240142344
    Abstract: In example implementations described herein, there are systems and methods enabling manufacturers to become more efficient by providing a digital tool to track, visualize, quantify, and notify production bottlenecks for quick actions. Some implementations include an apparatus including a processor configured to analyze time-stamp data collected associated with a plurality of elements of an industrial process. The processor may be configured to generate, based on the analyzed time-stamp data, a color coded visualization of the industrial process, where generating the color coded visualization includes associating each of the plurality of elements of the industrial process with a corresponding color indicating a state of an element in the plurality of elements of the industrial process. The processor may further be configured to present, via a display, the generated color coded visualization of the industrial process.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Wei YUAN, Yi-chu CHANG, Lili ZHENG
  • Patent number: 11864131
    Abstract: This application provides a measurement configuration method and an apparatus. The method includes: determining that a serving cell changes from a first cell to a second cell; and updating or deleting a current measurement window configuration. The measurement window configuration is used to indicate a time domain position at which a terminal device measures a downlink reference signal. According to the solution provided in this application, when the serving cell of the terminal device changes, the current measurement window configuration of the terminal device is updated or deleted, so that a problem that the measurement window configuration of the terminal device is not applicable to measurement can be resolved to some extent.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: January 2, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lili Zheng, Hongping Zhang, Qinghai Zeng, Le Yan, Xingxing Hu
  • Publication number: 20230244204
    Abstract: Aspects of the present disclosure can involve systems and methods for a mobile device connected to a local area network (LAN) facilitating connections between a programmable logic controller (PLC) and one or more apparatuses, the mobile device involving a camera and a microphone, which can involve receiving input from one or more of the camera and the microphone; generating one or more of executable code for the PLC and configuration information for the one or more apparatuses from parsing of the input; and transmitting, over the LAN, the one or more of the executable code for the PLC and the configuration information for the one or more apparatuses to the PLC.
    Type: Application
    Filed: January 25, 2022
    Publication date: August 3, 2023
    Inventors: Yi-chu Chang, Lili Zheng
  • Patent number: 11691202
    Abstract: A 3-dimensional printing system for manufacturing a part is provided. The system includes a building platform having a deposited pattern of metal powder, a sand dispensing nozzle selectively supplying sand to the building platform, a binder dispensing nozzle selectively supplying binder material to the building platform, a robotic arm supporting one or more of the sand dispensing nozzle and the binder dispensing nozzle, the robotic arm moving the one or more of the sand dispensing nozzle and the binder dispensing nozzle, and a processor controlling the robotic arm to position the one or more of the sand dispensing nozzle and the binder dispensing nozzle relative to the deposited pattern of metal powder and control the sand dispensing nozzle and the binder dispensing nozzle to supply powdered sand and binder, respectively, based on a Computer Aided Drafting file associated with the part.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: July 4, 2023
    Assignee: HITACHI, LTD.
    Inventors: LiLi Zheng, Wei Yuan
  • Patent number: 11570670
    Abstract: Embodiments of the application provide a communications method and apparatus. A target cell is determined based on measurement results of N measured cells and a preset value when there is a first cell satisfying a report trigger condition. A measurement result of the target cell is sent to a base station. A terminal may not only send the measurement result of the cell satisfying the trigger condition to the base station, but also send a measurement result of another cell to the base station. In this way, a quantity of cells that can be selected during determining of handover can be increased, to help the base station select a suitable cell for the terminal.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: January 31, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lili Zheng, Hongping Zhang, Qinghai Zeng