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).

  • Publication number: 20240098771
    Abstract: A request information sending method includes sending, by a first UE, configuration request information to a network side device, where the configuration request information is used to indicate a configuration resource expected by the first UE.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 21, 2024
    Inventors: Xuanbing Liu, Xiaodong Yang, Wenjuan Pu
  • Publication number: 20240080742
    Abstract: A method for configuring and obtaining secondary cell group information, and a communications device are provided. The method includes: obtaining conditional configuration information of a secondary cell group, where the conditional configuration information of the secondary cell group includes configuration information used for a terminal to add or change a primary secondary cell; and performing a first operation based on the conditional configuration information of the secondary cell group, where the first operation includes an operation of adding the primary secondary cell, or the first operation includes the operation of adding the primary secondary cell and an operation of changing the primary secondary cell.
    Type: Application
    Filed: April 26, 2023
    Publication date: March 7, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Xiaodong YANG
  • Publication number: 20240064701
    Abstract: This application discloses a paging detection method and apparatus. The method includes: monitoring paging in a first monitoring manner when a terminal is in an RRC inactive state. The first monitoring manner includes at least one of the following: monitoring radio access network paging on a first paging monitoring occasion, and monitoring core network paging on a second paging monitoring occasion; determining a third paging monitoring occasion, monitoring radio access network paging and core network paging on the third paging monitoring occasion; monitoring radio access network paging and core network paging on a fourth paging monitoring occasion; or monitoring radio access network paging and core network paging on a fifth paging monitoring occasion.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 22, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yangyang WANG, Wei BAO, Li CHEN, Xuanbing LIU
  • Publication number: 20240040410
    Abstract: An information acquisition method includes obtaining, by a terminal, indication information, where the indication information is used for indicating measurement gap configuration information of each of N BWPs, and N is a positive integer; and performing, by the terminal, measurement according to the measurement gap configuration information.
    Type: Application
    Filed: October 5, 2023
    Publication date: February 1, 2024
    Inventors: Xusheng Wei, Xuanbing Liu
  • Publication number: 20230421209
    Abstract: A transmission method and apparatus, a device, and a readable storage medium are provided. The method includes: sending first information to a second device, where the first information is used for indicating at least one of a reconfigurable intelligent surface RIS capability, an RIS type, and an RIS parameter.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie JIANG, Kun Yang, Xuanbing Liu, Hao Liu
  • Publication number: 20230413094
    Abstract: A gap configuration method includes receiving, by a terminal, first configuration information transmitted by a network-side device, where the first configuration information includes configuration information of a target gap; and executing, by the terminal, a target task based on the configuration information of the target gap. The target task includes a measurement task and/or a non-measurement task.
    Type: Application
    Filed: September 1, 2023
    Publication date: December 21, 2023
    Inventor: Xuanbing Liu
  • Publication number: 20230370911
    Abstract: This application discloses a notification method and apparatus for returning to a network, and a terminal. The notification method is performed by a terminal, including: determining whether to send a return notification to a network; and when it is determined to send the return notification to the network, sending the return notification to the network.
    Type: Application
    Filed: July 16, 2023
    Publication date: November 16, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wenjuan PU, Wei BAO, Xiaodong YANG, Xuanbing LIU
  • Publication number: 20230354260
    Abstract: This application discloses a method for direct current location processing and a related device. The method includes: determining, by a terminal, first information; and sending, by the terminal, the first information to a network device; where the first information includes at least one of the following: first indication information, where the first indication information is used to indicate the number of power amplifiers included in the terminal or indicate whether the terminal includes at least two power amplifiers; the number of direct current location groups; second indication information, where the second indication information is used to indicate whether the terminal supports a capability of adjusting a direct current location; information about direct current location algorithm; a preset list, where the preset list includes at least one group of target objects corresponding to a direct current location group, the target object being a component carrier CC or band.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 2, 2023
    Inventors: Xuanbing LIU, Xiaodong YANG
  • Publication number: 20230336968
    Abstract: A method for controlling a secondary cell group, a terminal, and a network-side device are provided. The method includes sending, by a terminal, first indication information or second indication information to a network-side device, where the first indication includes SCG suspend preference or SCG release preference, and the second indication information includes SCG resume preference or SCG addition preference.
    Type: Application
    Filed: June 25, 2023
    Publication date: October 19, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Xiaodong YANG
  • Publication number: 20230337128
    Abstract: This application discloses a network selection method and apparatus, a device, and a storage medium, and belongs to the field of communication technologies. The method includes: obtaining, in a case that fault occurs on a first network of the terminal, disaster condition DC information from a target network; and performing network selection based on the DC information, where the target network includes: the first network and/or a second network, where the first network is a network that does not exist in a forbidden network list of the terminal; and the second network is a network that exists in the forbidden network list of the terminal.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Inventors: Pengfei ZHANG, Lufeng HAN, Yanchao KANG, Xuanbing LIU
  • Publication number: 20230337074
    Abstract: A cell handover method, a terminal device, and a network device are provided. The method includes: sending Secondary Cell Group (SCG) suspend status information to a target node. The SCG suspend status information is used for indicating that a User Equipment (UE) is in an SCG suspended state.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Wei BAO, Xiaodong YAN
  • Publication number: 20230328504
    Abstract: A method and an apparatus for notifying SCG status information and a network-side device, and pertains to the field of wireless communication are provided. The method for notifying SCG status information is applied to a secondary node. The method includes: transmitting SCG status information to a master node based on an SCG status, where the SCG status information includes first status information or second status information, the first status information is used to indicate that the SCG is to be suspended, and the second status information is used to indicate that the SCG is to be resumed.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xuanbing LIU
  • Publication number: 20230217332
    Abstract: A method includes executing a first target operation in a case that a conditional reconfiguration parameter and/or an SCG deactivation command is received at a first reception occasion, where the first reception occasion includes at least one of the following occasions: a time at which an SCG is deactivated and a time at which a conditional reconfiguration related procedure is being executed.
    Type: Application
    Filed: March 15, 2023
    Publication date: July 6, 2023
    Inventors: Wenjuan PU, Xiaodong YANG, Xuanbing LIU, Qian ZHENG
  • Publication number: 20230126936
    Abstract: A measurement indication method includes: obtaining at least one of first information, second information, or third information. The first information is related to a granularity of the terminal performing a non-connected state measurement; the second information is related to a granularity of the terminal reporting validity of a non-connected state measurement result; the third information is related to a granularity of the terminal reporting the non-connected state measurement result; and the granularity is related to at least one of a reference signal, a measurement quantity, or a frequency banks.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wenjuan PU, Xiaodong YANG, Xuanbing LIU
  • Publication number: 20230111158
    Abstract: Provided is a method and an apparatus for suspending a secondary cell group. The method includes: receiving, by a first node, a request message sent by a second node, where the request message is used for requesting to suspend a secondary cell group of a user terminal; and in a case that the first node sends to the second node an acknowledgment message for indicating determining of suspending the secondary cell group, triggering, by the first node, a target node to suspend the secondary cell group of the user terminal, where the target node is a node configured to control the secondary cell group; and the target node is the first node or the second node.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Xuanbing LIU, Qian ZHENG, Xiaodong YANG
  • Publication number: 20230086504
    Abstract: The present invention provides a method and an apparatus for leaving a network, and a terminal. The method includes: sending a leaving message to a network side, and starting a leaving wait timer; and performing a leaving network operation in a first case, where the first case includes any one of the following: the leaving wait timer expires; and a target message is received before the leaving wait timer expires.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 23, 2023
    Inventors: Xuanbing LIU, Xiaodong YANG, Wei BAO
  • Publication number: 20230079410
    Abstract: A method for obtaining a key includes sending, by a first UE, first key information to a network side device, where the first key information is used for indicating a first key of a second UE, and the first key is used for performing encryption and/or integrity protection on data in communication between the second UE and the network side device.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 16, 2023
    Inventors: Wenjuan Pu, Xiaodong Yang, Wei Bao, Xuanbing Liu, Fei Qin
  • Publication number: 20230037327
    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: Application
    Filed: October 19, 2022
    Publication date: February 9, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Xiaodong YANG, Wenjuan PU, Wei BAO
  • Publication number: 20230041176
    Abstract: The present disclosure provides a paging response method, a terminal and a network device. The paging response method includes: in the case of determining not to respond to a paging message, sending an indication message, where the indication message is used to indicate not to respond to the paging message.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 9, 2023
    Inventors: Xuanbing LIU, Wei BAO, Wenjuan PU, Xiaodong YANG
  • Publication number: 20230045093
    Abstract: A state notification method, a device, and a system are provided. The state notification method includes: before the first UE leaves a first network on which the first UE camps, determining, according to leaving notification configuration information, whether to send a leaving notification message; and when determining to send a leaving notification message, sending a leaving notification message to a first network device. The leaving notification message is used to indicate that the first UE will leave the first network, and the first network is a network in which the first network device is located.
    Type: Application
    Filed: October 18, 2022
    Publication date: February 9, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Wei BAO, Xiaodong YANG, Wenjuan PU