Patents by Inventor Yanchao KANG

Yanchao KANG 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: 20230030905
    Abstract: A service registration method, a terminal, and a network side device are provided. The terminal includes a first subscriber identity card module associated with a first subscriber identity card and a second subscriber identity card module associated with a second subscriber identity card. The method includes: accessing a first mobile network based on the first subscriber identity card; and transmitting a voice over wireless fidelity (VoWiFi) registration message of the second subscriber identity card based on the first mobile network.
    Type: Application
    Filed: October 15, 2022
    Publication date: February 2, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yuanze MAO, Zong-Ying TSAI, Yuan-Chieh LIN, Yanchao KANG, Wen WANG, Zhenhua XIE
  • Publication number: 20230019994
    Abstract: Embodiments of the present disclosure disclose an identifier information updating method, a terminal, and a network device. The method includes: sending a second source L2 ID of a first terminal to a second terminal, where the second source L2 ID is different from a first source L2 ID used in a sidelink establishment request message.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Inventors: Wen WANG, Yanchao KANG, Zhenhua XIE
  • Patent number: 11516647
    Abstract: A UE reachability management method, a core network and an access network are provided. The method includes: transmitting a request message for requesting UE reachability information to an access network in a case that a UE supports a radio resource control (RRC) inactive state; receiving the UE reachability information fed back by the access network according to the request message.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: November 29, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Yanchao Kang
  • Publication number: 20220248254
    Abstract: A method of processing a network slice based congestion, a device and a system thereof are provided. The method includes: receiving a message sent by a network including slice congestion information; and backing off a target network slice corresponding to the slice congestion information, according to the slice congestion information.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 4, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Yanchao KANG
  • Publication number: 20220240214
    Abstract: Embodiments of this application provide a network attach method and user equipment. The method is applied to UE, and includes: sending a first network attach request message to a first target gateway according to the first information; where the first information is used to indicate load information of each of M gateways; the first target gateway is at least one gateway, to which the UE has never sent a network attach request message, in the M gateways; and the first network attach request message is used to request to attach to a 3GPP network through an untrusted Wi-Fi network, where M is a positive integer.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yuanze MAO, Wen WANG, Zhenhua XIE, Yanchao KANG
  • Publication number: 20220201571
    Abstract: A method for transmitting a radio capability identifier, a terminal device, and a network node are disclosed. The method includes: sending a currently available first radio capability identifier of a terminal device to a network node in a case that a network node change-related condition is satisfied.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Inventor: Yanchao KANG
  • Patent number: 11356886
    Abstract: A method of processing a network slice based congestion, a device and a system thereof are provided. The method includes: receiving a message sent by a network including slice congestion information; and backing off a target network slice corresponding to the slice congestion information, according to the slice congestion information.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: June 7, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Yanchao Kang
  • Patent number: 11343757
    Abstract: A method for service processing and a user equipment are provided, and the method for service processing includes: starting a back-off timer, after receiving a rejection response message sent by a network side through a 3GPP access; and stopping the back-off timer and triggering a service request process that is based on the 3GPP access, when a non-access stratum notification message sent by the network side through a non-3GPP access is received before the back-off timer expires.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 24, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yanchao Kang, Jingzhi Ma
  • Publication number: 20220086789
    Abstract: The present disclosure provides a registration switching method, a request processing method, an information sending method, and a related device. The method includes: camping on a network node supporting an NB service, and performing combined registration with a network supporting the NB service and a network supporting a WB service; and switching to a network node supporting the WB service, to transmit the WB service.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Inventors: Yanchao KANG, Fei QIN
  • Publication number: 20220060924
    Abstract: This disclosure provides an information reporting method, an information receiving method, a terminal, and a network control entity. The method includes reporting information about air interface resources used by the terminal in proximity-based communication.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Inventors: Yanchao KANG, Xueming PAN
  • Publication number: 20220053382
    Abstract: Embodiments of this disclosure provide a method and an apparatus for handling a protocol data unit session, and an electronic device. The method includes: transmitting a protocol data unit PDU session release request to a network device in a case that at least one of an authorized quality of service QoS rule, packet filter, and/or authorized QoS flow description configured by a network device for the PDU session exceeds a maximum support capability set by user equipment for the PDU session.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Wen WANG, Yanchao KANG
  • Publication number: 20210258911
    Abstract: Embodiments of the present invention disclose a wireless communication method and a device. The method includes: receiving a configuration update command message, where the configuration update command message is used to instruct a terminal device to release a non-access stratum NAS signaling connection with a network device and initiate a mobile registration update procedure; and if a mobility management back-off timer is running at a reception occasion of the configuration update command message, stopping the mobility management back-off timer.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 19, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wen WANG, Yanchao Kang
  • Publication number: 20210136557
    Abstract: A UE reachability management method, a core network and an access network are provided. The method includes: transmitting a request message for requesting UE reachability information to an access network in a case that a UE supports a radio resource control (RRC) inactive state; receiving the UE reachability information fed back by the access network according to the request message.
    Type: Application
    Filed: August 9, 2018
    Publication date: May 6, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventor: YANCHAO KANG
  • Publication number: 20210092634
    Abstract: A method of processing a network slice based congestion, a device and a system thereof are provided. The method includes: receiving a message sent by a network including slice congestion information; and backing off a target network slice corresponding to the slice congestion information, according to the slice congestion information.
    Type: Application
    Filed: July 6, 2018
    Publication date: March 25, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Yanchao KANG
  • Publication number: 20200404741
    Abstract: Embodiments of the present disclosure provide a connection control method and device. The method includes: establishing a session connection with a network device, where the session connection is for emergency service; de-activating a mobile initiated connection only (MICO) mode locally at the UE.
    Type: Application
    Filed: February 2, 2019
    Publication date: December 24, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventor: Yanchao KANG
  • Publication number: 20200367149
    Abstract: A method for service processing and a user equipment are provided, and the method for service processing includes: starting a back-off timer, after receiving a rejection response message sent by a network side through a 3GPP access; and stopping the back-off timer and triggering a service request process that is based on the 3GPP access, when a non-access stratum notification message sent by the network side through a non-3GPP access is received before the back-off timer expires.
    Type: Application
    Filed: November 13, 2018
    Publication date: November 19, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Yanchao KANG, Jingzhi MA