Patents by Inventor Xuanbing Liu

Xuanbing Liu 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).

  • Patent number: 12363689
    Abstract: A Gap configuration method, User Equipment (UE), and a network device are provided. The Gap configuration method includes: receiving first enabling information from a network device, where the first enabling information is used to indicate whether a first need configuration of a first Gap is enabled, the first Gap is a Gap including at least one of N Gap types, and N is a positive number; sending first request information to the network device in a case that the first enabling information indicates that the first need configuration is enabled, where the first request information is used to request a first target Gap, and a Gap type of the first target Gap is at least one of the N Gap types; and receiving first configuration information from the network device, where the first configuration information is used to configure the first target Gap.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: July 15, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing Liu, Xiaodong Yang, Wenjuan Pu, Wei Bao
  • Publication number: 20250184800
    Abstract: A gap configuration method and apparatus, a terminal, a network side device, and a storage medium are disclosed which relate to the field of communication technologies. The gap configuration method includes: a terminal receives gap configuration information from a network side device, where the gap configuration information includes configuration information of a first gap pattern configured by the network side device for a multi-universal subscriber identity module (MUSIM) feature of the terminal, and the gap configuration information includes a priority of the first gap pattern.
    Type: Application
    Filed: February 3, 2025
    Publication date: June 5, 2025
    Inventors: Xusheng WEI, Xuanbing LIU, Qian YANG
  • Publication number: 20250168871
    Abstract: Provided are a gap configuration method and apparatus, a terminal, and a network-side device. The gap configuration method includes: a terminal sending first information to a network-side device, where the first information indicates the terminal's priority preference information for a gap.
    Type: Application
    Filed: January 23, 2025
    Publication date: May 22, 2025
    Inventors: Xuanbing LIU, Xiaodong YANG, Xusheng WEI
  • Publication number: 20250168739
    Abstract: This application provides a conditional configuration information processing method and apparatus, and a terminal. The conditional configuration information processing method includes: during execution of Conditional Primary Secondary Cell Group Cell Addition/Change (CPAC), a terminal performs a first operation. The first operation includes at least one of the following: continuing to evaluate or stopping evaluating an execution condition associated with a candidate cell included in first conditional configuration information; or continuing to evaluate or stopping evaluating an execution condition associated with a candidate cell included in second conditional configuration information. The first conditional configuration information includes CPAC configuration information or subsequent CPAC configuration information. The second conditional configuration information includes Conditional Handover (CHO) configuration information or CHO configuration information with CPAC configuration information.
    Type: Application
    Filed: January 21, 2025
    Publication date: May 22, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yangyang WANG, Wei BAO, Xuanbing LIU
  • Publication number: 20250159656
    Abstract: This application discloses an LP-WUS-based paging method, and the LP-WUS-based paging method includes executing, by UE, LP-WUS monitoring; and executing, by the UE, a first action in a case of detecting a first LP-WUS. The first LP-WUS being used to wake up or page the UE; where the first action includes at least one of the following leaving a low power state; entering an idle state; waking up a main communication module in the UE; or monitoring a paging occasion or receiving a paging message.
    Type: Application
    Filed: December 31, 2024
    Publication date: May 15, 2025
    Inventor: Xuanbing Liu
  • Publication number: 20250159611
    Abstract: A wakeup signal monitoring method includes receiving, by a first terminal, a configuration parameter from a network device. The configuration parameter is used to configure a parameter for monitoring a wakeup signal; and monitoring, by the first terminal, a target wakeup signal based on the configuration parameter. The target wakeup signal is used to wake up or page the first terminal.
    Type: Application
    Filed: December 31, 2024
    Publication date: May 15, 2025
    Inventor: Xuanbing Liu
  • Publication number: 20250088934
    Abstract: An information processing method, a network-side device, and a non-transitory computer-readable storage medium are provided. The information processing method includes receiving, by a first network node, first information reported by a terminal. The first information indicates a Secondary Cell Group (SCG) radio link failure. The SCG radio link failure includes a Conditional Primary secondary cell Addition (CPA) failure or a Conditional Primary secondary cell Change (CPC) failure. The information processing method further includes optimizing a first configuration by the first network node based on the first information. The first configuration includes any one of the following: a random access resource configuration, a CPA configuration, or a CPC configuration.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 13, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran HE, Xiang PAN, Xuanbing LIU
  • Publication number: 20250071636
    Abstract: A cell reselection method, a cell reselection processing method, and related devices are provided. The cell reselection method includes: receiving, by a terminal, a first message from a network side device. The first message includes first configuration information and second configuration information. The first configuration information includes configuration information of a first signal in a service area. The second configuration information includes configuration information of a first signal in a neighboring area. The cell reselection method further includes performing, by the terminal when the terminal is in a low-power state, low-power cell reselection-related measurement on the first signal based on the first message, to obtain measurement results. The Low-power cell reselection means to determine a to-be-camped-on cell after the terminal leaves the low-power state.
    Type: Application
    Filed: November 8, 2024
    Publication date: February 27, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yangyang WANG, Xuanbing LIU
  • Publication number: 20250063460
    Abstract: This application discloses a method and apparatus for processing conditional reconfiguration information, and a communication device, pertaining to the field of communication technologies. The method for processing conditional reconfiguration information according to embodiments of this application includes: selecting, by a terminal, N sets of conditional reconfiguration information from M sets of stored conditional reconfiguration information, where the M sets of conditional reconfiguration information include conditional reconfiguration information applied to conditional PSCell change CPC and conditional reconfiguration information 10 applied to conditional PSCell addition CPA, and N is less than M; and performing, by the terminal, conditional evaluation based on the N sets of conditional reconfiguration information.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Inventors: Wei BAO, Xuanbing LIU
  • Publication number: 20250048198
    Abstract: Embodiments of this application disclose a conditional handover method and a network side device. The conditional handover method in the embodiments of this application includes: sending, by a first network side device, a handover request message to a second network side device, where the first network side device is a source node of conditional handover, the second network side device is a target node of the conditional handover, and the handover request message is used for the source node to request the target node to prepare resource for the conditional handover; and receiving, by the first network side device, a handover request acknowledgement message from the second network side device, where the handover request acknowledgement message is used for the target node to notify the source node of the prepared resource, and the handover request acknowledgement message includes conditional PSCell addition or change CPAC information.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 6, 2025
    Inventors: Xuanbing LIU, Wei BAO
  • Publication number: 20250048190
    Abstract: This application discloses a conditional handover configuration method, a terminal, and a network side device. The method includes: a terminal receives a conditional handover message. The conditional handover message includes a configuration for at least one CHO candidate cell and a configuration for at least one CPAC candidate cell. The configuration for the CHO candidate cell is used for conditional primary cell change; the configuration for the CPAC candidate cell is used for conditional primary secondary cell addition or change and includes an execution condition. A measurement identifier indicated by the execution condition for the CPAC candidate cell is a measurement identifier of a first measurement configuration. The first measurement configuration includes one of the following: an MCG measurement configuration, an SCG measurement configuration, a target MCG measurement configuration, or a target SCG measurement configuration.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Wei BAO
  • Publication number: 20250039783
    Abstract: A cell change processing method, a key determining method, an apparatus, and a device. The cell change processing method includes: in a case that a first cell meets a first condition, using, by a terminal, the first cell as a target PSCell of the terminal; and determining, by the terminal based on the first configuration, a target key for accessing the target PSCell, where the first configuration is associated with a candidate PSCell, the candidate PSCell includes the first cell, and the first configuration includes at least one of a CPC configuration or a CPA configuration.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jing LIANG, Wei BAO, Li CHEN, Xuanbing LIU
  • Publication number: 20250024527
    Abstract: The present application discloses a method for initiating establishment of a BSC link, a terminal, and a network side device, and belongs to the field of communication technologies. The method for initiating establishment of a BSC link in embodiments of the present application is applied to a BSC system. The BSC system includes a first device, a network side device, and a BSC terminal. The method includes: receiving, by the first device, first information from the network side device, where the first information is used to initiate establishment of a BSC link.
    Type: Application
    Filed: September 29, 2024
    Publication date: January 16, 2025
    Inventor: Xuanbing LIU
  • Publication number: 20250024345
    Abstract: This application discloses a candidate cell processing method and apparatus, a terminal, and a network-side device.
    Type: Application
    Filed: October 1, 2024
    Publication date: January 16, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xuanbing LIU
  • Publication number: 20250024526
    Abstract: A method for initiating BSC link establishment includes sending, by the first device, a first request to the network side device, where the first request is used for initiating BSC link establishment.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Inventor: Xuanbing Liu
  • Publication number: 20240422738
    Abstract: This application discloses a paging indication method and apparatus, a terminal, and a network side device. The paging indication method includes: when a target condition is met, a terminal uses at least one of a paging early indication (PEI) or a paging subgroup in a current cell, where the target condition includes at least one of the following: the terminal is in a non-connected state in the current cell; the current cell does not restrict the terminal from using at least one of the PEI or the paging subgroup; or the terminal is assigned a core network subgroup identity in the current cell.
    Type: Application
    Filed: August 29, 2024
    Publication date: December 19, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Li CHEN
  • Publication number: 20240365370
    Abstract: This application discloses a Gap conflict processing method and apparatus, a terminal, and a network side device. The method of the embodiments of this application includes: determining, by a terminal, a first Gap according to priorities or sharing factors of at least two Gaps which conflict with each other; using, by the terminal, the first Gap; and ignoring, by the terminal, a first time period, which conflicts with the first Gap, in a second Gap, where the second Gap is a Gap which conflicts with the first Gap; and in a case that at least two Gaps partially overlap, or at least two Gaps fully overlap, or a time distance between at least two Gaps is less than a preset threshold, it is determined that the at least two Gaps conflict with each other.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Inventors: Xuanbing LIU, Xiaodong YANG
  • Publication number: 20240365203
    Abstract: A conditional handover method includes evaluating, by a terminal, an MCG execution condition and an SCG execution condition or a CPAC execution condition; and performing, by the terminal, conditional handover based on an evaluation result.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Inventors: Xuanbing Liu, Wei Bao
  • Publication number: 20240365153
    Abstract: A gap information transmission method and apparatus and a network side device, relates to the field of communication technologies. The gap information transmission method in embodiments of this application includes: A first node sends gap information to a second node, where the gap information includes at least one of gap status information and gap type information.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Xiaodong YANG
  • Publication number: 20240334177
    Abstract: A communication method includes sending, by UE, a first request message to a network device. The first request message includes capability restriction information of the UE, and the capability restriction information is used for restricting a target capability of the UE; and restricting, by the UE, the target capability of the UE. The target capability includes at least one of the following: SCell-related capability or SCG-related capability.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventor: Xuanbing Liu