Patents by Inventor Xiaodong Shen

Xiaodong Shen 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).

  • LINK MANAGEMENT METHOD, WAKE-UP SIGNAL DETECTION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
    Publication number: 20220116876
    Abstract: This application discloses a link management method, applied to a terminal device. The method includes: receiving transmission configuration indicator TCI information, where the TCI information is used to indicate M TCI states of a wake-up signal WUS, and M is a positive integer; and in the case that the terminal device is in an inactive-time of connected mode discontinuous reception DRX, performing a link management operation based on the M TCI states, where the link management operation includes at least one of a beam failure detection operation and a radio link failure detection operation.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 14, 2022
    Inventors: Yanliang SUN, Kai WU, Xiaodong SHEN, Dajie JIANG, Peng SUN
  • Data transmission method, descrambling method, demodulation method and devices
    Patent number: 11303410
    Abstract: A data transmission method includes: generating a scrambling sequence in accordance with one or more first parameters, the one or more first parameters being determined in accordance with a predefined applied scenario and/or high-layer indication information; scrambling DCI using the generated scrambling sequence; and transmitting the scrambled DCI to a UE.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: April 12, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Qianyao Ren, Zichao Ji, Xiaodong Shen, Na Li
  • PDCCH MONITORING METHOD AND TERMINAL
    Publication number: 20220104132
    Abstract: Embodiments of this disclosure provide a PDCCH monitoring method and a terminal. The method includes: receiving configuration information sent by a network device, where the configuration information is used to configure a monitoring duration; determining M first monitoring durations from monitoring durations in each DRX cycle, where M is a positive integer, and the number N of monitoring durations in at least one DRX cycle is greater than M; and monitoring a PDCCH in the M first monitoring durations, where the PDCCH is used to transmit power saving indication information.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 31, 2022
    Inventors: Kai WU, Xiaodong SHEN, Dajie JIANG
  • Measurement method, measurement configuration method, user equipment and base station
    Patent number: 11290904
    Abstract: A measurement method, a measurement configuration method, a user equipment and a base station are provided. The measurement method includes: receiving a preset indication signaling transmitted by a base station, the preset indication signaling is configured to indicate whether it is needed for the user equipment to perform a radio resource management RRM measurement; performing the RRM measurement when the preset indication signaling indicates that it is needed for the UE to perform the RRM measurement.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: March 29, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li Chen, Xueming Pan, Kai Wu, Yu Ding, Dajie Jiang, Fei Qin, Xiaodong Shen
  • Method for reporting blind decoding capability, blind decoding configuration, blind decoding method, terminal and base station
    Patent number: 11290872
    Abstract: The present disclosure provides a method for reporting a blind decoding capability, blind decoding configuration, a blind decoding method, a terminal and a base station. The method for reporting a blind decoding capability includes: determining the blind decoding capability information of the terminal, where the blind decoding capability information of the terminal include a maximum number of blind decodings that the terminal is capable to process per time unit; reporting the blind decoding capability information of the terminal to a base station.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: March 29, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xueming Pan, Xiaodong Shen
  • Transmission Method, Related Equipment and System For Terminal Self-Interference
    Publication number: 20220094506
    Abstract: Embodiments of the present disclosure provide a transmission method, related equipment and system for terminal self-interference. The method includes: obtaining transmission time domain information of a user terminal experiencing terminal self-interference, the transmission time domain information being transmission time domain information of the user terminal after the terminal self-interference has occurred for the user terminal; and carrying out transmission with the user terminal according to the transmission time domain information.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie JIANG, Fei Qin, Xiaodong Shen, Boubacar Kimba Dit Adamou
  • MAPPING METHOD, TERMINAL DEVICE, AND NETWORK-SIDE DEVICE
    Publication number: 20220086916
    Abstract: This application provides a mapping method, a terminal device, and a network-side device. The method includes: transmitting a random access message based on a target mapping relationship between physical uplink shared channel (PUSCH) resources and synchronization signal block SSB-related resources, where the target mapping relationship is determined according to a preset mapping rule.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 17, 2022
    Inventors: Xiaohang CHEN, Peng SUN, Xiaodong SHEN
  • RESOURCE MAPPING METHOD AND USER EQUIPMENT
    Publication number: 20220086877
    Abstract: A resource mapping method and user equipment are provided. The method includes: mapping a target channel to a first time domain resource based on configuration information, where the target channel carries first data, and the configuration information includes a first numerical value; and the first numerical value is used to indicate the number of channels to be mapped to a target time domain resource in each period, or the number of usable first time domain units in each period; the target time domain resource is a resource configured for the first data; and the first time domain resource is a resource in the target time domain resource.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 17, 2022
    Inventors: Xiaodong SHEN, Na LI
  • Method of downlink control information detection, transmission, terminal and network device
    Patent number: 11271675
    Abstract: The present disclosure discloses a downlink control information detecting method, a downlink control information transmitting method, a terminal and a network device. The method includes: obtaining indication information for indicating a candidate downlink control information (DCI) payload size; according to the candidate DCI payload size indicated by the indication information, performing blind detection on a physical downlink control channel (PDCCH) and determining DCI transmitted in the PDCCH.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: March 8, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong Shen, Xueming Pan, Yu Ding, Zichao Ji
  • METHOD FOR DETERMINING DETECTION POSITION, CONFIGURATION METHOD, TERMINAL AND NETWORK SIDE DEVICE
    Publication number: 20220070786
    Abstract: A method for determining a detection position includes: determining a first detection position for first indication information. The first detection position is determined based on first configuration information, and the first indication information is used to instruct the terminal to enter a wake-up state or a sleep state.
    Type: Application
    Filed: November 8, 2021
    Publication date: March 3, 2022
    Inventors: Xiaodong SHEN, Kai WU, Yanliang SUN, Dajie JIANG
  • Indication method, base station, and enhanced mobile broadband user equipment
    Patent number: 11265885
    Abstract: Provided are an indication method, a base station, and enhanced mobile broadband (eMBB) user equipment (UE). The indication method includes: transmitting a preemption indication message to eMBB UE; the preemption indication message is configured to indicate, to the eMBB UE, a previous scheduled transmission resource preempted by other services.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: March 1, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Zhi Lu, Xueming Pan, Xiaodong Shen
  • Downlink control channel detection method, downlink control channel transmission method, network side device and user equipment
    Patent number: 11265102
    Abstract: The present disclosure provides a downlink control channel detection method, a downlink control channel transmission method, a network side device and a User Equipment (UE). The downlink control channel detection method includes: determining a detection mode for a downlink control channel; and detecting the downlink control channel in accordance with the determined detection mode for the downlink control channel. The detection mode for the downlink control channel includes a one-stage detection mode in which control information for the detection of a data channel is acquired through a single downlink control channel detection operation and a multiple-stage detection mode in which the control information for the detection of the data channel is acquired through at least two downlink control channel detection operations.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: March 1, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong Shen, Lei Jiang, Fei Qin
  • INFORMATION DETERMINING METHOD AND USER EQUIPMENT
    Publication number: 20220060984
    Abstract: Embodiments of this disclosure disclose an information determining method and user equipment. The method includes: monitoring a target channel or a target signal to acquire a first characteristic, where the first characteristic is a characteristic of the target channel or the target signal; and determining first information based on the first characteristic, where in a case that the target channel or the target signal is used to indicate a first power-saving mode of the UE, the first information is a second power-saving mode of the UE; or in a case that the target channel is used to indicate whether the UE monitors a PDCCH associated with the target channel, or the target signal is used to indicate whether the UE monitors a PDCCH associated with the target signal, the first information is a second characteristic of the PDCCH or the second power-saving mode of the UE.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Inventors: Dajie JIANG, Xiaodong SHEN
  • MEASUREMENT METHOD, CONFIGURATION METHOD, TERMINAL, AND NETWORK-SIDE DEVICE
    Publication number: 20220053350
    Abstract: This application provides a measurement method, a configuration method, a terminal, and a network-side device. The measurement method includes: obtaining at least one radio resource management RRM measurement threshold, and adjusting RRM measurement based on an RRM measurement result for a local cell of the terminal and the at least one RRM measurement threshold.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Li CHEN, Xueming PAN, Dajie JIANG, Xiaodong SHEN
  • DOWNLINK CONTROL INFORMATION RECEIVING METHOD AND SENDING METHOD, USER EQUIPMENT, AND NETWORK SIDE DEVICE
    Publication number: 20220053471
    Abstract: Embodiments of the present disclosure provide a downlink control information receiving method, a downlink control information sending method, user equipment, and a network side device. The receiving method includes: receiving configuration information of DCI, where the configuration information includes indication information of a location of a target field of user equipment and a function indicated by the target field; receiving the DCI; and obtaining the target field in the DCI based on the configuration information, and obtaining function information carried in the target field.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xiaodong SHEN, Xueming PAN, Dajie JIANG, Kai WU
  • FEEDBACK MESSAGE SENDING METHOD AND TERMINAL DEVICE
    Publication number: 20220052799
    Abstract: Embodiments of this disclosure provide a feedback message sending method and a terminal device. The method includes: in a case that M feedback messages are to be sent in a same time unit, sending an uplink control channel on a target resource in the time unit, where the uplink control channel carries the M feedback messages, the target resource is one of N resources, the N resources are resources configured to send feedback messages, and the M feedback messages are hybrid automatic repeat request HARQ feedback messages for a semi-persistent scheduling physical downlink shared channel PDSCH.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Na LI, Xiaodong SHEN
  • Downlink control information transmission method and receiving method, and related device
    Patent number: 11251902
    Abstract: The application provides methods for transmitting and receiving Downlink Control Information (DCI), and a related device. The receiving method includes: determining configuration information of to-be-transmitted DCI, based on a corresponding relationship between a DCI Aggregation Level (AL), and/or, a number of blind detections corresponding to the AL, and a payload size of the DCI; configuring the to-be-transmitted DCI, by using the configuration information; and, transmitting the to-be-transmitted DCI to a mobile communication terminal.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaodong Shen
  • PHYSICAL UPLINK CONTROL CHANNEL RESOURCE DETERMINATION METHOD AND COMMUNICATION DEVICE
    Publication number: 20220045729
    Abstract: A physical uplink control channel resource determination method and a communication device are disclosed in embodiment of this disclosure. The method includes: determining a reference bit quantity of CSI-part 2 according to a preset rule; determining a sum of reference bit quantities of AN/SR and CSI according to the reference bit quantity, wherein the CSI at least includes: CSI-part 1 and the CSI-part 2; determining a target PUCCH RESET according to the sum of reference bit quantities.
    Type: Application
    Filed: September 30, 2020
    Publication date: February 10, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na LI, Xiaodong Shen, Peng Sun, Yang Song, Xueming Pan, Xiaohang Chen, Zhi Lu
  • Information transmission method, user equipment and network device
    Patent number: 11240833
    Abstract: The present disclosure provides an information transmission method, a user equipment and a network device. The information transmission method includes: when collision between scheduling request (SR) information to be transmitted by the UE and information on physical uplink control channel (PUCCH) occurs, transmitting the SR information and/or the information on the PUCCH.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: February 1, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD
    Inventors: Xiaodong Shen, Xueming Pan, Yu Ding, Zhi Lu
  • METHOD AND APPARATUS FOR TRANSMITTING PHYSICAL RANDOM ACCESS CHANNEL SIGNAL, AND ELECTRONIC DEVICE
    Publication number: 20220030639
    Abstract: This application provides a method and an apparatus for transmitting a physical random access channel signal, and an electronic device. The method includes: indicating information about a valid time period to user equipment (UE), where the valid time period is a part of a time domain resource of a physical random access channel (PRACH); and receiving a PRACH signal transmitted by the UE.
    Type: Application
    Filed: September 20, 2021
    Publication date: January 27, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai WU, Xiaodong SHEN, Siqi LIU