Patents by Inventor Dongru LI

Dongru LI 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: 20250254620
    Abstract: An indication method and apparatus for a delayed wake-up terminal and a device are provided. The indication method includes: obtaining, by a terminal, first indication information; and determining, by the terminal, a first time interval based on the first indication information. The first time interval is any one of the following: a time interval allowed from a time when the terminal monitors a wake-up signal to a time when the terminal is able to monitor a first object; or a time interval allowed from a time when the terminal determines to start monitoring the first object to a time when the terminal is able to monitor the first object. The first object is a channel or a signal other than the wake-up signal.
    Type: Application
    Filed: April 24, 2025
    Publication date: August 7, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru LI, Xueming PAN
  • Patent number: 12369146
    Abstract: The present invention relates to a user equipment, an electronic device, a wireless communication method, and a storage medium. The user equipment according to the present invention comprises a processing circuit configured to: select G transmit beam groups from K transmit beams of a network side device; and sending information about the selected G transmit beam groups to the network side device, wherein each of the G transmit beam groups comprises N transmit beams, the user equipment is capable of simultaneously receiving downlink information that the network side device sends by using the N transmit beams, and K, N, G are all integers greater than 1. The use of the user equipment, the electronic device, the wireless communication method, and the storage medium according to the present invention can improve beam selection process in a system that uses a beamforming technique.
    Type: Grant
    Filed: January 17, 2024
    Date of Patent: July 22, 2025
    Assignee: SONY GROUP CORPORATION
    Inventors: Jin Xu, Dongru Li, Wenjing Ren, Xiaofeng Tao, Jianfei Cao
  • Publication number: 20250219803
    Abstract: This application discloses a transmission processing method and apparatus. The method includes: obtaining, by a first device, a frequency domain resource. The frequency domain resource is located in at least one type of the following frequency bands: an uplink frequency band for frequency division duplex, a supplementary uplink frequency band, and an ultra high-frequency frequency band. The method further includes: performing, by the first device, first transmission on the frequency domain resource. The first transmission includes at least one of: transmission of a control command; transmission of a carrier wave signal; and transmission of backscatter information.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Inventors: Dongru LI, Kai WU
  • Patent number: 12349069
    Abstract: A method for processing an Scell dormancy indication includes: receiving a PDCCH; and determining dormancy behavior of an Scell group based on the first PDCCH. The first PDCCH carries Scell dormancy indications in a one-to-one correspondence with at least two discontinuous reception groups, each Scell dormancy indication is used to indicate dormancy behavior of an Scell group in one of DRX groups, and the dormancy behavior includes entering a dormancy state or entering a non-dormancy state.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: July 1, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru Li, Dajie Jiang
  • Publication number: 20250202663
    Abstract: A transmission processing method and apparatus, and a device in the field of communication technologies are disclosed. The method includes: determining, by a backscatter communication device, a transmission configuration of a second part of information based on a first part of information, wherein the first part of information and the second part of information are information related to uplink reporting triggered by the backscatter communication device; and receiving and/or sending, by the backscatter communication device, the second part of information based on the transmission configuration.
    Type: Application
    Filed: February 17, 2025
    Publication date: June 19, 2025
    Inventors: Zuolong YING, Kai WU, Dongru LI
  • Publication number: 20250184987
    Abstract: The present invention relates to a user equipment, an electronic device, a wireless communication method, and a storage medium. The user equipment according to the present invention comprises a processing circuit configured to: select G transmit beam groups from K transmit beams of a network side device; and sending information about the selected G transmit beam groups to the network side device, wherein each of the G transmit beam groups comprises N transmit beams, the user equipment is capable of simultaneously receiving downlink information that the network side device sends by using the N transmit beams, and K, N, G are all integers greater than 1. The use of the user equipment, the electronic device, the wireless communication method, and the storage medium according to the present invention can improve beam selection process in a system that uses a beamforming technique.
    Type: Application
    Filed: February 3, 2025
    Publication date: June 5, 2025
    Applicant: Sony Group Corporation
    Inventors: Jin XU, Dongru LI, Wenjing REN, Xiaofeng TAO, Jianfei CAO
  • Publication number: 20250159607
    Abstract: This application discloses a wake-up signal monitoring method and apparatus, a wake-up signal monitoring indication method and apparatus, a terminal, and a network-side device, pertaining to the field of communications technologies. The wake-up signal monitoring method of embodiments of this application includes: determining, by a terminal, wake-up signal monitoring time information in H beacon signal monitoring periodicities based on first information, where H is an integer greater than or equal to 1; and monitoring, by the terminal, a wake-up signal based on the wake-up signal monitoring time information; where the first information includes at least one of the following parameters: beacon signal configuration information, wake-up signal configuration information of the terminal, time unit configuration information, wake-up signal monitoring configuration information, and monitoring relationship configuration information.
    Type: Application
    Filed: January 16, 2025
    Publication date: May 15, 2025
    Inventors: Dongru LI, Xin QU, Li CHEN
  • Publication number: 20250159752
    Abstract: This application discloses a channel signal transmission method and apparatus, a terminal, and a network-side device. The channel signal transmission method in the embodiments of this application includes: transmitting, by a network-side device, a control signal and/or a control channel, where the control signal and/or control channel includes at least one of the following: a sequence part; and an information bit part; where the sequence part and/or the information bit part indicates at least one of the following: a behavior in a specific radio resource control RRC state; and the control signal and/or control channel includes specific control information.
    Type: Application
    Filed: January 15, 2025
    Publication date: May 15, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai WU, Dongru LI, Xueming PAN, Zichao JI
  • Publication number: 20250150178
    Abstract: This application provides a measurement processing method and apparatus, and a device. The measurement processing method includes: obtaining, by a first device, measurement configuration information; and performing, by the first device, channel measurement on a backscatter communication channel based on the measurement configuration information. The backscatter communication channel includes at least one of the following: a transmission channel for a backscatter signal; or a transmission channel for a reference signal. The reference signal is used to trigger a first backscatter signal, and the first backscatter signal is used for channel measurement.
    Type: Application
    Filed: December 11, 2024
    Publication date: May 8, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru LI, Kai WU
  • Publication number: 20250133498
    Abstract: This application provides a wake-up signal monitoring method and apparatus, a wake-up signal monitoring indication method and apparatus, a terminal, and a network side device. The wake-up signal monitoring method includes: determining, by a terminal, wake-up signal monitoring time information based on first information; and monitoring, by the terminal, a wake-up signal based on the wake-up signal monitoring time information. The wake-up signal includes a low power wake-up signal. The first information includes at least one of the following parameters: time unit configuration information; wake-up signal configuration information of the terminal; wake-up signal monitoring unit configuration information; beacon signal configuration information; reference time configuration information; monitoring relationship configuration information; paging information; or a first time offset.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru LI, Xiaodong SHEN
  • Publication number: 20250113236
    Abstract: This application discloses a measurement processing method, a terminal, and a network side device. The measurement processing method includes: obtaining, by a terminal, at least one of measurement configuration information or reporting configuration information. The measurement configuration information is used for channel measurement between a network side device and a backscatter communication device, and the reporting configuration information is used to report a measurement result obtained by the channel measurement.
    Type: Application
    Filed: December 11, 2024
    Publication date: April 3, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru LI, Kai WU
  • Publication number: 20250106693
    Abstract: This application provides a backscatter communication configuration method and apparatus, a network side device, and a terminal. The backscatter communication configuration method includes: sending, by a network side device, first configuration information; and performing, by the network side device, backscatter communication based on the first configuration information. The first configuration information is used to indicate either of the following: a target communication mode of the backscatter communication; or the target communication mode and a first parameter. The first parameter is a related communication parameter corresponding to the target communication mode.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jiansheng CAI, Kai WU, Dongru LI, Yong WANG, Junjie TAN
  • Patent number: 12262386
    Abstract: A method for HARQ-ACK feedback for a PDCCH without scheduling data, and a device are provided. The method includes: receiving configuration information of higher layer signaling, where the configuration information is used for determining a format of HARQ-ACK feedback information in a dynamic HARQ-ACK codebook for the PDCCH without scheduling data.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: March 25, 2025
    Assignee: VIVO COMMUNICATION CO., LTD.
    Inventors: Dongru Li, Kai Wu
  • Publication number: 20250097776
    Abstract: A method for information transmission of backscatter communication, a terminal, and a network side device are provided. The method includes: the terminal sends first information to the network side device, where the first information is used for configuration update or transmission adjustment related to backscatter communication, and the first information includes at least one of the following: inventory-related information; information related to backscattering of a backscatter device; or information related to a carrier wave or a control command.
    Type: Application
    Filed: December 1, 2024
    Publication date: March 20, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru LI, Kai WU
  • Publication number: 20250097939
    Abstract: Provided are an information reporting method and apparatus, an information receiving method and apparatus, a terminal, and a network-side device. The information reporting method includes: receiving, by a terminal, a backscatter signal from a backscatter communication BSC device, determining first information based on the backscatter signal, and reporting the first information. The first information includes at least one of the following: content of the backscatter signal, first indication information, and information of a first event. The first indication information is used to indicate whether a target event occurs when the terminal receives the backscatter signal within first time, and the first event is a target event that occurs when the terminal receives the backscatter signal within the first time.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 20, 2025
    Inventors: Junjie TAN, Dongru LI, Kai WU
  • Patent number: 12250051
    Abstract: An electronic device and method for wireless communication, the method including detecting a beam quality of a currently serving beam; starting a prediction window when the detected beam quality is within a particular range, and evaluating the beam quality of the currently serving beam within the prediction window.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: March 11, 2025
    Assignee: SONY GROUP CORPORATION
    Inventors: Jin Xu, Wenjing Ren, Dongru Li, Hang Yang, Xiaofeng Tao, Jianfei Cao
  • Publication number: 20250071683
    Abstract: This application discloses a monitoring method and apparatus, a terminal, and a network-side device. The method includes: acquiring, by a terminal, first indication information, where the first indication information is used for indicating whether the terminal performs wake-up signal monitoring; and performing, by the terminal, a first behavior when the first indication information indicates that the terminal performs the wake-up signal monitoring, where the first behavior includes: wake-up signal monitoring or a second behavior. The second behavior includes at least one of the following: applying a first power saving mode; suspending sending of first content; suspending receiving or monitoring of second content; turning on a first receiver, where the first receiver is configured to receive the wake-up signal; or entering a first sleep state, where the terminal suspends transmission of a channel or signal in the sleep state.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru LI, Lihui WANG
  • Publication number: 20250071685
    Abstract: Provided are a signal processing method, a terminal, and a network-side device. The signal processing method includes: a network-side device sends configuration information to a terminal, where the configuration information includes information for indicating a time-frequency resource position at which a low-power wake-up LP-WUS signal is located and information for indicating a time-frequency resource position at which a beacon signal is located, where the LP-WUS signal and the beacon signal do not overlap in a time domain resource position and/or the LP-WUS signal and the beacon signal do not overlap in a frequency domain resource position; and sends the LP-WUS signal and/or the beacon signal to the terminal. The terminal receives the configuration information, and receives the LP-WUS signal and/or the beacon signal according to the configuration information.
    Type: Application
    Filed: November 13, 2024
    Publication date: February 27, 2025
    Inventors: Zuolong YING, Lihui WANG, Dongru LI, Xin QU
  • Publication number: 20250048180
    Abstract: This application discloses a conflict processing method, a terminal, and a network side device. The conflict processing method includes: performing, by a first device, a target operation in a case that there is a conflict between transmission of first information and transmission of second information. The target operation includes discarding the transmission of the first information or discarding the transmission of the second information, the first information includes information carried in a channel or a signal of a backscatter communication system, and the second information includes information other than the first information.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru LI, Kai WU, Zuolong YING
  • Publication number: 20250048282
    Abstract: A power control method includes determining, by a terminal, a first transmit power of a first signal, where the first signal is a signal used for BSC; and transmitting, by the terminal, the first signal using the first transmit power.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Inventors: Zuolong Ying, Kai Wu, Dongru Li