Patents by Inventor Zhenzhu LEI

Zhenzhu LEI 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: 20240163845
    Abstract: A method and device for indicating availability of a reference signal. The method includes: determining a valid duration of a reference signal availability indication; and in response to receiving the reference signal availability indication, determining availability of a reference signal within a valid time domain range based on the reference signal availability indication. The valid time domain range is determined based on the valid duration.
    Type: Application
    Filed: April 2, 2022
    Publication date: May 16, 2024
    Inventor: Zhenzhu LEI
  • Publication number: 20240121772
    Abstract: A cross-carrier channel repetition transmission method and apparatus, a storage medium, a terminal, and a network device are provided. The method includes: receiving a scheduling instruction for data transmission from a network device, wherein the scheduling instruction indicates that cross-carrier scheduling/cross-carrier transmission occurs in a current data transmission; and determining a number of channel repetition transmissions for the current data transmission based on a number of channel repetition transmissions of an original carrier and/or a target carrier; wherein the cross-carrier scheduling includes that the network device transmits the scheduling instruction on the original carrier and instructs a terminal to perform data transmission on the target carrier, and the cross-carrier transmission includes that the network device transmits the scheduling instruction on the original carrier and instructs the terminal to perform data transmission on the original carrier and the target carrier.
    Type: Application
    Filed: January 29, 2022
    Publication date: April 11, 2024
    Inventor: Zhenzhu LEI
  • Publication number: 20240098692
    Abstract: Provided is a method for indicating validity of a reference signal transmission occasion, and a user equipment. The method includes: receiving a paging early indication (PEI) of a current paging cycle sent by a network side device. The PEI includes a first bit field and a second bit field. In response to the first bit field being configured to indicate a need to wake up, the second bit field is configured to indicate whether a first reference signal transmission occasion is valid or invalid; or in response to the first bit field being configured to indicate no need to wake up, the second bit field is configured to indicate whether a second reference signal transmission occasion is valid or invalid.
    Type: Application
    Filed: January 24, 2022
    Publication date: March 21, 2024
    Inventor: Zhenzhu LEI
  • Publication number: 20240080766
    Abstract: A communication method and apparatus, a device, a storage medium and a program product, where the communication method includes: monitoring a paging indication physical downlink control channel (PDCCH), and acquiring indication information; determining, based on the indication information, a state of at least one reference signal, or determining, based on the indication information, whether to monitor a paging PDCCH, where the state is an available state or an unavailable state.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 7, 2024
    Inventors: Huayu ZHOU, Zhenzhu LEI, Sicong ZHAO, Zhengang PAN
  • Publication number: 20240056929
    Abstract: A neighbor cell measurement triggering method and apparatus, and a computer readable storage medium are provided. The neighbor cell measurement triggering method includes: receiving a neighbor cell measurement trigger condition which comprises a first neighbor cell measurement trigger threshold and a second neighbor cell measurement trigger threshold, wherein a reference signal quality value corresponding to the first neighbor cell measurement trigger threshold is lower than a reference signal quality value corresponding to the second neighbor cell measurement trigger threshold; determining a target trigger threshold for triggering neighbor cell measurement from the first neighbor cell measurement trigger threshold and the second neighbor cell measurement trigger threshold based on current mobility; and triggering a neighbor cell measurement activity based on detecting that reference signal quality of a current serving cell is lower than the target trigger threshold.
    Type: Application
    Filed: November 29, 2021
    Publication date: February 15, 2024
    Inventor: Zhenzhu LEI
  • Publication number: 20240049219
    Abstract: A cross-carrier data transmission method, a terminal, and a storage medium are provided, applied to a non-terrestrial network communication system including the terminal and a network device. The method includes the following. The network device sends first downlink control information (DCI) to the terminal, where the first DCI carries first information. The terminal obtains the first DCI and determines, according to the first information in the first DCI, whether to switch data scheduled by the first DCI from a current carrier to a target carrier for transmission, where the current carrier is a carrier for transmitting the first DCI.
    Type: Application
    Filed: November 26, 2021
    Publication date: February 8, 2024
    Inventors: Zhenzhu LEI, Sicong ZHAO, Huayu ZHOU
  • Publication number: 20240040527
    Abstract: Provided are a method for window offset determination and a terminal, which are applied to a NTN communication system. The NTN communication system comprises a terminal and a network device. The method includes the following. The terminal acquires the first configuration information from the network device and determines a current window offset according to the first configuration information. The current window offset is used to represent an offset of a starting position of a downlink search space window corresponding to a current pre-configured uplink resource relative to a starting time, furthermore, the starting time is the end position of the current pre-configured uplink resource.
    Type: Application
    Filed: November 23, 2021
    Publication date: February 1, 2024
    Inventors: Zhenzhu LEI, Sicong ZHAO, Huayu ZHOU
  • Publication number: 20240014895
    Abstract: Embodiments of the present disclosure provide a waiting duration determination method, applied to a terminal. The method includes: receiving configuration information, where the configuration information includes N waiting durations corresponding to N location intervals of a satellite, and N is an integer greater than or equal to 2; and determining a target waiting duration from the N waiting durations based on ready-for-delivery information, where the target waiting duration is a waiting duration subsequent to sending the ready-for-delivery information and prior to monitoring response information corresponding to the ready-for-delivery information by the terminal.
    Type: Application
    Filed: August 30, 2021
    Publication date: January 11, 2024
    Applicant: Spreadtrum Semiconductor (Nanjing) Co., Ltd.
    Inventor: Zhenzhu LEI
  • Publication number: 20230403719
    Abstract: A method for physical layer monitoring and related apparatuses are provided in implementations of the disclosure, where the method and the related apparatuses are applied to a user equipment (UE). The method includes: determining a monitor mode for a type-1 physical downlink control channel (PDCCH) according to a type-1 wakeup indication; or determining the monitor mode for the type-1 PDCCH according to a type-2 wakeup indication; or determining the monitor mode for the type-1 PDCCH according to a type-1 PDCCH skipping indication; or determining the monitor mode for the type-1 PDCCH according to a type-2 PDCCH skipping indication.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 14, 2023
    Inventors: Huayu ZHOU, Sicong ZHAO, Zhenzhu LEI, Zhengang PAN
  • Publication number: 20230403122
    Abstract: Disclosed are a method for data transmission processing and related apparatuses, the method for data transmission processing and related apparatuses are applied to a user equipment (UE). The method includes: determining validity of a transmission configuration indicator (TCI) and a timing advance (TA).
    Type: Application
    Filed: October 13, 2021
    Publication date: December 14, 2023
    Inventors: Huayu ZHOU, Sicong ZHAO, Zhenzhu LEI, Zhengang PAN
  • Publication number: 20230403721
    Abstract: A method for data processing is provided. The method includes the following. A user equipment (UE) receives a physical downlink control channel (PDCCH), obtains one or more bits in the PDCCH, and determines whether parameter change occurs to one or more search space sets based on the one or more bits.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 14, 2023
    Inventors: Huayu ZHOU, Sicong ZHAO, Zhenzhu LEI, Zhengang PAN
  • Publication number: 20230388053
    Abstract: A data repetition transmission method and apparatus, a storage medium, a terminal and a base station are provided. The method includes: determining a number of repetition transmissions for data transmission based on repetition transmission number information statically or semi-statically configured by a network; and performing data transmission with the network using the determined number of repetition transmissions.
    Type: Application
    Filed: October 25, 2021
    Publication date: November 30, 2023
    Inventor: Zhenzhu LEI
  • Publication number: 20230344688
    Abstract: A method for symbol application, a communication apparatus, and a storage medium are provided. The method includes: determining a length of a header of a symbol, a length of a data portion of the symbol, and/or a length of a tail of the symbol.
    Type: Application
    Filed: August 25, 2021
    Publication date: October 26, 2023
    Inventors: Huayu ZHOU, Mimi CHEN, Zhenzhu LEI, Zhengang PAN
  • Publication number: 20230337134
    Abstract: A method for data transmission, a communication apparatus, and a storage medium are provided. The method includes: switching from a sleep state to a working state in response to detecting that a header of a symbol of a first type is a predefined sequence or signaling.
    Type: Application
    Filed: August 25, 2021
    Publication date: October 19, 2023
    Inventors: Huayu ZHOU, Mimi CHEN, Zhenzhu LEI, Zhengang PAN
  • Publication number: 20230300792
    Abstract: A method and apparatus for determining a paging carrier, a paging method and apparatus, a storage medium, a terminal and a base station are provided. The method for determining the paging carrier includes: determining a target carrier group based on a User Equipment (UE) identity, paging weights of a plurality of carrier groups and common paging parameters, wherein the common paging parameters correspond to the plurality of carrier groups, and each of the plurality of carrier groups is configured with a paging weight; and selecting the paging carrier from the target carrier group at least based on a current coverage level and/or measured channel quality.
    Type: Application
    Filed: July 30, 2021
    Publication date: September 21, 2023
    Inventor: Zhenzhu LEI
  • Publication number: 20230300853
    Abstract: A method for determining a configuration for PDCCH repetitions and related products are provided. The method includes obtaining a higher layer parameter, and determining a configuration for PDCCH repetitions according to the higher layer parameter.
    Type: Application
    Filed: August 4, 2021
    Publication date: September 21, 2023
    Inventors: Huayu ZHOU, Zhenzhu LEI, Sicong ZHAO, Zhengang PAN
  • Publication number: 20230300852
    Abstract: A method for determining a control channel element (CCE) index and related products are provided. The method includes determining a CCE index of a physical downlink control channel (PDCCH) candidate.
    Type: Application
    Filed: August 4, 2021
    Publication date: September 21, 2023
    Inventors: Huayu ZHOU, Zhenzhu LEI, Sicong ZHAO, Zhengang PAN
  • Publication number: 20230292369
    Abstract: A method and apparatus for reporting AI network model support capability, a method and apparatus for receiving AI network model support capability, a storage medium, a user equipment and a base station are provided. The method for reporting the AI network model support capability includes: determining capability of supporting an AI network model, wherein the capability of supporting the AI network model includes whether to support using the AI network model for channel estimation; and reporting the capability of supporting the AI network model using an uplink resource in a random access procedure, or triggering reporting of the capability of supporting the AI network model in a connected state.
    Type: Application
    Filed: August 4, 2021
    Publication date: September 14, 2023
    Inventor: Zhenzhu LEI
  • Publication number: 20230074847
    Abstract: A method for determining a state is provided. The method for determining a state includes acquiring indication signaling, and determining that a secondary cell (SCell) in a SCell sub-group enters a dormancy state or a non-dormancy state, according to the indication signaling.
    Type: Application
    Filed: February 7, 2021
    Publication date: March 9, 2023
    Inventors: Huayu ZHOU, Zhangang PAN, Zhenzhu LEI
  • Publication number: 20230073156
    Abstract: A method for controlling PDCCH monitoring is provided in the disclosure. The method may include: obtaining first signaling; and determining whether a secondary cell is in a dormant state or a non-dormant state according to the first signaling.
    Type: Application
    Filed: February 7, 2021
    Publication date: March 9, 2023
    Inventors: Huayu ZHOU, Zhengang PAN, Zhenzhu LEI