Patents by Inventor Xiaowan KE

Xiaowan KE 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: 12143883
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method of a base station for supporting an inter-system handover from an evolved packet system (EPS) system to a 5th generation (5G) system. The method solves the data forwarding problem during the movement of a UE between an LTE system and a 5G system, so that the loss of data is avoided and the continuity of services is ensured.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: November 12, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Lixiang Xu, Hong Wang, Xiaowan Ke, Weiwei Wang
  • Patent number: 12133093
    Abstract: This disclosure provides a control method, a terminal, and a network-side network element. The control method includes: sending first information, where the first information includes at least one of the following: indication information of whether a terminal supports capability signaling optimization, and a capability of the terminal for capability signaling optimization.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: October 29, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaowan Ke
  • Publication number: 20240340155
    Abstract: An information control method and a communications device are provided. First time information is adjusted to second time information according to information about a clock difference between a first clock and a second clock. The first time information is time-related information based on the first clock, and the second time information is time-related information based on the second clock. First information is sent. The first information includes the first time information. The first time information includes at least one of the following: a first User Equipment (UE)-Device-Side Time-Sensitive Network Translator (Device-Side TSN Translator (DS-TT)) residence time, or a first Packet Delay Budget (PDB).
    Type: Application
    Filed: June 18, 2024
    Publication date: October 10, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaowan KE
  • Patent number: 12114203
    Abstract: Methods and apparatuses are provided in a wireless communication system. A first message is transmitted, to a secondary base station, for querying a first secondary cell group (SCG) configuration associated with the secondary base station. A second message is received from the secondary base station after transmitting the first message. The first message includes information indicating that the master base station requests the first SCG configuration, and the second message includes information on the first SCG configuration.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: October 8, 2024
    Assignee: Samsung Electronics Co, Ltd
    Inventors: Xiaowan Ke, Lixiang Xu, Hong Wang
  • Publication number: 20240324042
    Abstract: Embodiments of the present invention provide a dual-connectivity (DC) establishment method and device. The first DC architecture includes a Master Node (MN) and a Secondary Node (SN), wherein the SN includes a Central Unit (CU) and a Distributed Unit (DU); and, the CU includes a Control Plane functional entity (CP) and a User Plane functional entity (UP). The method includes steps of: receiving, by an SN-CP, a first SN setup request message transmitted by an MN; transmitting a first resource setup request message to an SN-UP according to the first SN setup request message, and receiving a first resource setup response message transmitted by the SN-UP; and, transmitting, by the SN-CP, a first bearer setup request message to an SN-DU, and receiving a first bearer setup response message transmitted by the SN-DU.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 26, 2024
    Inventors: Hong WANG, Lixiang XU, Xiaowan KE
  • Publication number: 20240314518
    Abstract: A method for location service control and a communications unit are provided. The method includes: transmitting information related to a first valid time and/or control information, where the control information is used to control related behavior of obtaining location of a terminal.
    Type: Application
    Filed: May 29, 2024
    Publication date: September 19, 2024
    Inventor: Xiaowan KE
  • Patent number: 12096292
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure discloses a system, a data transmission method and a network equipment supporting a Packet Data Convergence Protocol (PDCP) duplication function. The data transmission method supporting a PDCP duplication function comprises the steps of: transmitting, by a first network equipment, a configuration instruction message of a radio bearer supporting a PDCP duplication function to a second network equipment; and, performing, by the first network equipment and the second network equipment, transmission of a data packet of the radio bearer configured with the PDCP duplication function.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: September 17, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Weiwei Wang, Lixiang Xu, Xiaowan Ke, Hong Wang
  • Patent number: 12095723
    Abstract: A domain name address obtaining method includes: in a case that a first condition is met, performing a related operation of refreshing a domain name address record to obtain an address of a second server. The second server is an edge server or public server used to exchange data with the first communications device, and the first condition includes: a first indication being received in a PDU session modification process. The first indication is used to instruct to trigger domain name address query; the domain name address record is a mapping relationship between a server domain name and a server address.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: September 17, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaowan Ke, Mengxiang Wu, Shounian Zhang
  • Publication number: 20240284160
    Abstract: This application discloses an information processing method and apparatus, a communication device, and a readable storage medium. The method includes: performing, by a first communication device, a first operation in a case that a first condition is satisfied; where the first operation includes at least one of the following: a second operation and a third operation. The second operation includes at least one of the following: determining one of the following: a first feature being not supported and a multi-subscriber feature being not supported; storing one of the following in a context of a terminal: a first feature being not supported and a multi-subscriber feature being not supported; and sending one of the following to a first target end: a first feature being not supported and a multi-subscriber feature being not supported; where the multi-subscriber feature is an optimization function for a multi-subscriber terminal.
    Type: Application
    Filed: May 1, 2024
    Publication date: August 22, 2024
    Inventor: Xiaowan KE
  • Patent number: 12069768
    Abstract: Embodiments of this disclosure provide a terminal capability identifier operation method and a communications device. The operation method includes: performing a first operation related to terminal capability identifier, where the first operation related to terminal capability identifier includes at least one of the following: deleting or suspending a terminal capability identifier; changing a first-type terminal capability identifier in a terminal context to a second-type terminal capability identifier; or transmitting operation information of terminal capability identifier.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: August 20, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaowan Ke
  • Publication number: 20240259816
    Abstract: This application discloses an information processing method and apparatus, a communication device, and a readable storage medium. The information processing method in embodiments of this application includes: performing, by a terminal, a related operation for activating and/or deactivating subscriber data based on the number of device identities of the terminal.
    Type: Application
    Filed: April 9, 2024
    Publication date: August 1, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaowan KE
  • Patent number: 12047482
    Abstract: An information control method and a communications device are provided. The method includes: obtaining first information; and executing at least one of the following operations: determining a first delay according to the first information; determining a second delay according to the first information; determining delay requirement information according to the first information; sending the delay requirement information to a network element in a communications network; sending bridge delay information to a third-party network or a third-party application; executing a first operation when it is determined that a first condition is met; and executing a second operation when it is determined that a second condition is met, where the first information includes at least one of the following: first time information, second time information, clock information of a first clock, and clock information of a second clock.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: July 23, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaowan Ke
  • Publication number: 20240236841
    Abstract: This application discloses a relay selection method and apparatus, a relay information transmission method and apparatus, and a terminal, and pertains to the technical field of communications. The method in the embodiments of this application includes: receiving, by a remote terminal, first information sent by a relay terminal, where the first information includes at least one of a relay hop count N or quality of service (QoS) information of the relay terminal, N represents an Nth hop of the relay terminal in a relay link, and N is a positive integer; and performing, by the remote terminal, relay terminal selection based on the first information.
    Type: Application
    Filed: January 3, 2024
    Publication date: July 11, 2024
    Inventors: Wen WANG, Xiaowan KE, Xiaobo WU, Zhenhua XIE
  • Publication number: 20240224216
    Abstract: This application discloses an information processing method and apparatus, a terminal, and a readable storage medium. The information processing method according to embodiments of this application includes: sending, by a terminal, a first message to a network-side device of a first network in a case that a first condition is satisfied, where the first message includes at least one of the following: a request message for mobility registration update, a request message for location update, and a message capable of triggering the network-side device to update a temporary terminal identifier for the terminal and including neither request message for mobility registration update nor request message for location update, and the first condition includes one of the following: the terminal needs to be assigned with a new temporary terminal identifier, and the terminal needs to change a temporary terminal identifier.
    Type: Application
    Filed: March 15, 2024
    Publication date: July 4, 2024
    Applicant: VIVO MOBILE COMMUNICATIONS CO., LTD.
    Inventor: Xiaowan KE
  • Publication number: 20240224170
    Abstract: This application discloses a network selection method and apparatus, a terminal, and a network-side device. The network selection method in embodiments of this application includes: obtaining, by a terminal, network selection policy information, where the network selection policy information includes a network identifier of at least one network and a network selection condition corresponding to the at least one network, and the at least one network includes at least one non-public network; and determining, based on the network selection condition corresponding to the at least one network, a target network to be accessed, where the network selection condition includes at least one of the following: time information, location information, and service parameter information.
    Type: Application
    Filed: March 15, 2024
    Publication date: July 4, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Huan Li, Xiaowan Ke, Zhenhua Xie
  • Publication number: 20240224084
    Abstract: This application discloses an information receiving method and apparatus, an information reporting method and apparatus, a device, and a computer storage medium.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 4, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Huazheng YOU, Yizhong ZHANG, Xiaodong SUN, Xiaowan KE, Wei JIANG
  • Patent number: 12028774
    Abstract: A method for location service control and a communications unit are provided. The method includes: transmitting information related to a first valid time and/or control information, where the control information is used to control related behavior of obtaining location of a terminal.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: July 2, 2024
    Assignee: Vivo Mobile Communication Co., Ltd.
    Inventor: Xiaowan Ke
  • Patent number: 12028752
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). The method for operating a primary base station in a wireless communication system is provided. The method includes transmitting, to a secondary base station, an addition request message, wherein the addition request message carries information of a secondary cell group (SCG) split bearer; and receiving, from the secondary base station, a response message of the addition request message.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: July 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hong Wang, Lixiang Xu, Xiaowan Ke
  • Patent number: 12028916
    Abstract: Embodiments of the present invention provide a dual-connectivity (DC) establishment method and device. The first DC architecture includes a Master Node (MN) and a Secondary Node (SN), wherein the SN includes a Central Unit (CU) and a Distributed Unit (DU); and, the CU includes a Control Plane functional entity (CP) and a User Plane functional entity (UP). The method includes steps of: receiving, by an SN-CP, a first SN setup request message transmitted by an MN; transmitting a first resource setup request message to an SN-UP according to the first SN setup request message, and receiving a first resource setup response message transmitted by the SN-UP; and, transmitting, by the SN-CP, a first bearer setup request message to an SN-DU, and receiving a first bearer setup response message transmitted by the SN-DU.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: July 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hong Wang, Lixiang Xu, Xiaowan Ke
  • Publication number: 20240205086
    Abstract: An information processing method and apparatus, a communication device, and a readable storage medium. The information processing method includes: obtaining, by a first communication device, first information, where the first information includes at least one of the following: information about a task execution mode of a terminal, state information for the task execution mode of the terminal, activation time information for the task execution mode of the terminal, and deactivation time information for the task execution mode of the terminal; and performing, by the first communication device, a first operation based on the first information, where the first operation includes at least one of the following: sending second information; and requesting for deregistration and/or re-initiating registration after deregistration.
    Type: Application
    Filed: March 1, 2024
    Publication date: June 20, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaowan KE