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).

  • DOWNLINK CONTROL INFORMATION TRANSMISSION METHOD AND RECEIVING METHOD, AND RELATED DEVICE
    Publication number: 20220029738
    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: Application
    Filed: October 11, 2021
    Publication date: January 27, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaodong SHEN
  • Resource Mapping Method, Resource Determination Method, Network Side Device And User Equipment
    Publication number: 20220030550
    Abstract: The present disclosure provides a resource mapping method, a resource determination method, a network side device and a UE., The resource mapping method for the network side device includes: determining resource mapping configuration information about a PDCCH; and mapping each VRB to a corresponding PRB in accordance with the resource mapping configuration information, and transmitting the resource mapping configuration information to a UE, so as to enable the UE to acquire a bandwidth to which VRBs map in a distributed manner in accordance with one or more configuration parameters in the resource mapping configuration information.
    Type: Application
    Filed: October 12, 2018
    Publication date: January 27, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong SHEN, Peng SUN, Xueming PAN, Yu Ding
  • Method for receiving and sending information, user equipment and network device
    Patent number: 11234275
    Abstract: A method for receiving and sending information, a user equipment, and a network device are provided. The method for receiving and sending information includes: determining the number of repetitions for an uplink channel or uplink and downlink channels of a user equipment for a random access channel procedure; in the RACH procedure, based on the number of repetitions, sending uplink information, or, sending uplink information and receiving downlink information.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: January 25, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li Chen, Xiaodong Shen
  • TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK-SIDE DEVICE
    Publication number: 20220022187
    Abstract: This disclosure provides a transmission method, a terminal device, and a network-side device. The method is applied to a terminal device and includes: receiving first indication information from a network-side device, where the first indication information is used to indicate a first resource usable for configured grant transmission within a configured grant resource period; and transmitting first to-be-transmitted data on the first resource for consecutively K times, where K is a positive integer.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD
    Inventors: Can Li, Xiaodong SHEN
  • SSB TRANSMISSION INDICATION METHOD AND APPARATUS, TERMINAL, DEVICE, AND MEDIUM
    Publication number: 20220022148
    Abstract: This disclosure provides an SSB transmission indication method and apparatus, a terminal, a device, and a medium. The method is applied to a terminal, and the method includes: receiving SSB transmission indication information, where the SSB transmission indication information is used to indicate a candidate time position of an SSB.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xiaodong SHEN, Kai WU
  • TRANSPORT BLOCK SIZE DETERMINING METHOD AND COMMUNICATIONS DEVICE
    Publication number: 20220022184
    Abstract: A transport block size determining method includes: determining a duration of a first transmission in N nominal transmissions, where the first transmission is an actual transmission corresponding to a first nominal transmission or a second nominal transmission, and N is an integer greater than or equal to 1; and determining a TBS based on PRBs within the duration.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Inventors: Zhi LU, Xiaodong SHEN, Na LI, Xiaohang CHEN, Xueming PAN
  • INFORMATION TRANSMISSION METHOD FOR RANDOM ACCESS PROCEDURE AND TERMINAL
    Publication number: 20220022268
    Abstract: This disclosure discloses an information transmission method for a random access procedure and a terminal. The method includes: obtaining a mapping relationship between interlaces of physical random access channel PRACH resources and physical uplink shared channel PUSCH resources, where the interlace includes at least one PRACH resource unit; and sending a random access message on a random access resource according to the mapping relationship, where the random access resource includes the PUSCH resources and the PRACH resources.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Inventors: Xiaodong SHEN, Peng SUN, Xiaohang CHEN
  • METHOD FOR SHARING CHANNEL OCCUPANCY TIME AND DEVICE
    Publication number: 20220015144
    Abstract: Embodiments of this disclosure disclose a method for sharing a channel occupancy time and a device. The method includes: determining uplink control information UCI, where the UCI includes first indication information, the first indication information is used to enable a network device to determine related information about downlink transmission in a target time period, a terminal device shares a target channel occupancy time COT in the target time period with the network device, and the target COT is obtained by the terminal device based on listen before talk LBT; and transmitting the UCI.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Inventors: Can LI, Xiaodong SHEN, Lei JIANG
  • RESOURCE CONFIGURATION METHOD, RESOURCE DETERMINING METHOD, NETWORK SIDE DEVICE AND TERMINAL
    Publication number: 20220015091
    Abstract: The present disclosure provides a resource configuration method, a resource determining method, a network side device, and a terminal. The resource configuration method includes: respectively configuring physical uplink control channel PUCCH resources for N hybrid automatic repeat request acknowledgement codebook HARQ-ACK codebooks, where N is an integer greater than 1.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Na LI, Xiaodong SHEN, Zhi LU
  • DOWNLINK ASSIGNMENT INDEX DETERMINING METHOD, TERMINAL AND NETWORK DEVICE
    Publication number: 20220015124
    Abstract: A downlink assignment index determining method includes: receiving signaling, the signaling includes first information; and performing DAI identification in the signaling based on the first information, the DAI identification includes at least one of: determining whether the signaling includes a DAI; or identifying a type of the DAI in the signaling.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Xiaodong SHEN, Zhi LU, Na LI, Xiaohang CHEN
  • SEARCH SPACE CONFIGURATION METHOD AND APPARATUS, AND COMMUNICATIONS DEVICE
    Publication number: 20220015049
    Abstract: This disclosure provides a search space configuration method and apparatus, and a communications device, and relates to the field of wireless communications technologies. The search space configuration method is applied to user equipment and includes: monitoring at least one synchronization signal block; obtaining configuration information of a search space corresponding to a detected synchronization signal block, where the configuration information includes QCL modulus information and/or information about a discovery reference signal transmission window; and determining a position of a search space for a physical downlink control channel PDCCH based on time synchronization information of the detected synchronization signal block and the configuration information.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD
    Inventor: Xiaodong SHEN
  • Transmission method, related equipment and system for terminal self-interference
    Patent number: 11223464
    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: Grant
    Filed: May 4, 2018
    Date of Patent: January 11, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Fei Qin, Xiaodong Shen, Boubacar Kimba Dit Adamou
  • Information configuration method, power adjustment method, base station, and mobile terminal
    Patent number: 11212749
    Abstract: Provided are an information configuration method, a power adjustment method, a base station, and a mobile terminal. The information configuration method comprises: configuring, according to a transmission parameter of an uplink transmission channel, a power adjustment parameter corresponding to the transmission parameter, the power adjustment parameter being used by a mobile terminal to adjust a transmission power of the uplink transmission channel; and transmitting the power adjustment parameter to the mobile terminal.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: December 28, 2021
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na Li, Xiaodong Shen, Xiaohang Chen, Dajie Jiang, Kai Wu, Xiaodong Sun
  • METHOD FOR TRANSMITTING CONTROL SIGNAL, AND TRANSMISSION NODE
    Publication number: 20210385861
    Abstract: The present disclosure provides a method for transmitting a control signal, and a transmission node. The method includes: in a case that the transmission of the first control signal meets a transmission limiting condition of a short control signal, transmitting the first control signal by listen before talk (LBT) of category 1, or transmitting the first control signal after performing channel listening by LBT of category 2.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 9, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong SHEN, Xueming PAN
  • INFORMATION TRANSMISSION METHOD AND TERMINAL
    Publication number: 20210385841
    Abstract: This disclosure provides an information transmission method and a terminal. The information transmission method includes: receiving DCI; determining a target bit sequence of to-be-transmitted HARQ-ACK information, where the to-be-transmitted HARQ-ACK information includes first information, and the first information is HARQ-ACK information that has not been successfully reported before and that is triggered by the DCI; and transmitting the to-be-transmitted HARQ-ACK information by using the target bit sequence.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 9, 2021
    Inventors: Wei BAO, Xiaodong SHEN
  • Method and device of channel estimation based on precoding granularity of control resource set
    Patent number: 11196528
    Abstract: The present application discloses a method of channel estimation based on precoding granularity of control resource set, which is applied to a user equipment with control resource set (CORESET) configured in a non-RRC manner. The method includes: determining precoding granularity according to a determination mode among a plurality of determination modes; performing channel estimation according to the precoding granularity. The plurality of determination modes includes: determining the precoding granularity according to a resource element group (REG) bindle size in frequency domain, determining the precoding granularity according to the number of consecutive resource blocks (RBs) in frequency domain of the CORESET, and determining the precoding granularity according to network configuration information.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: December 7, 2021
    Inventors: Na Li, Xueming Pan, Xiaodong Shen, Yu Ding
  • PDCCH RESOURCE CONFIGURATION METHOD, PDCCH RESOURCE DETERMINING METHOD, NETWORK DEVICE AND USER EQUIPMENT
    Publication number: 20210377953
    Abstract: The present disclosure provides a PDCCH resource configuration method, a PDCCH resource determining method, a network device and a user equipment. The PDCCH resource configuration method is applied to a network device and includes: determining resource configuration information of PDCCH, where the resource configuration information at least includes: REG bundle size, CCE-REG mapping manner, and REG mapping manner; and configuring PDCCH resources according to the resource configuration information, and transmitting the resource configuration information to a user equipment.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 2, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Zichao JI, Xiaodong SHEN, Xueming PAN
  • METHOD FOR UPLINK TRANSMISSION IN UNLICENSED BAND, TERMINAL, AND NETWORK DEVICE
    Publication number: 20210377982
    Abstract: This disclosure discloses a method for uplink transmission in an unlicensed band, a terminal, and a network device. The method includes: sensing a scheduled resource to obtain a corresponding sensing result; and transmitting a transport block on the scheduled resource based on the sensing result.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Ang YANG, Xiaodong SHEN, Xueming PAN, Peng SUN
  • MEASUREMENT PROCESSING METHOD, PARAMETER CONFIGURATION METHOD, TERMINAL, AND NETWORK DEVICE
    Publication number: 20210377890
    Abstract: Embodiments of this disclosure provide a method for processing a measurement, a parameter configuration method, a terminal, and a network device. The method includes: receiving a QCL configuration parameter for measuring a neighboring cell, where the neighboring cell is a cell adjacent to a serving cell of the terminal; and obtaining a measurement result of the neighboring cell based on a measurement result of a first SSB and a measurement result of a second SSB, where the first SSB and the second SSB satisfy a QCL relationship corresponding to the QCL configuration parameter.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Xiaodong SHEN, Kai WU
  • METHOD FOR HYBRID AUTOMATIC REPEAT REQUEST HARQ FEEDBACK, TERMINAL, AND NETWORK DEVICE
    Publication number: 20210378003
    Abstract: A method for HARQ feedback, a terminal, and a network device are provided. The method includes: obtaining DCI in a GC-PDCCH; and feeding back HARQ acknowledgement information according to the DCI.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Ang YANG, Xiaodong SHEN