Patents by Inventor Yixue Lei

Yixue Lei 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: 11849502
    Abstract: Various communication systems may benefit from inter-operator device-to-device operation. For example, communication systems of the third generation partnership project (3GPP) long term evolution (LTE) advanced (LTE-A) release12/13 (Rel-12/13) or future releases may use such operation with respect to D2D communications. A method can include preparing, at a network element operated by an operator, radio resource information related to one or more operators other than the operator. The method can also include broadcasting, by the network element, the radio resource information. The radio resource information can be configured to permit a user equipment served by the network element to perform device-to-device discovery and/or communication with another user equipment served by at least one of the one or more operators.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: December 19, 2023
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Zhi Zhang, Kodo Shu, Zexian Li, Juha Korhonen, Yixue Lei
  • Publication number: 20230397040
    Abstract: In a method for remotely controlling a vehicle, protocol data unit (PDU) session parameter information corresponding to a plurality of remote control modes of the vehicle is obtained by a session management function entity. The plurality of remote control modes includes a first remote control mode and a second remote control mode. While the vehicle is controlled according to the PDU session parameter information corresponding to the first remote control mode, mode switching information is received from an application function entity by the session management function entity. The mode switching information indicates the first remote control mode is to be switched to the second remote control mode. Based on the mode switching information, the vehicle is controlled by the session management function entity to switch to remote control according to the PDU session parameter information corresponding to the second remote control mode.
    Type: Application
    Filed: August 21, 2023
    Publication date: December 7, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230388849
    Abstract: A communication method and apparatus applied to automatic driving of an intelligent connected vehicle, and relates to the technical field of automatic driving of intelligent connected vehicles. The communication method, performed by a computer device, includes: acquiring driving information of a vehicle, determining a network cell of a path which the vehicle needs to pass according to the driving information, determining a prediction mechanism adopted for predicting quality of service (QoS) of the network cell, and acquiring a QoS prediction result of the network cell according to the prediction mechanism.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Yixue LEI
  • Publication number: 20230388880
    Abstract: A network handover processing system and method including: receiving service real-time requirement information provided by an application side, the service real-time requirement information being used for indicating a timeliness requirement of services processed between user equipment and the application side; receiving a notification message from a network data analytics function entity; generating, based on the service real-time requirement information, a handover policy to be followed by an access network entity connected to the user equipment in the event of handover upon receiving the notification message; and transmitting the handover policy to a session management function entity to enable the session management function entity to configure the handover policy to other network entities.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 30, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Yixue LEI
  • Publication number: 20230388754
    Abstract: Embodiments of this application provide a communication method for a multicast and broadcast service performed by an electronic device. The method includes: performing communication negotiation of a Multicast and Broadcast Service (MBS) service with a core network element, to determine a transmission policy of MBS service status indication information; receiving, based on the transmission policy, the MBS service status indication information transmitted by the core network element; and transmitting MBS service data matching the MBS service status indication information to the core network element, wherein the core network element transmits the MBS service data to a terminal device.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Inventor: Yixue LEI
  • Publication number: 20230362856
    Abstract: In a method for data transmission, delay jitter characteristics of service data packets during transmission of the service data packets are received. The delay jitter characteristics indicate changes in transmission delay of the service data packets. Whether jitter optimization is to be performed is determined by an application layer device according to the delay jitter characteristics and delay jitter requirements of the service data packets. First indication information is transmitted to a core network element when the jitter optimization is determined to be performed. The core network element is configured to start delay jitter optimization in response to the first indication information.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 9, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230351810
    Abstract: A vehicle toll charging method include acquiring reference information of a vehicle in a current toll lane, the reference information including one or more of a vehicle type or driving information, determining toll information of the vehicle according to the reference information, transmitting the toll information to a charging terminal, acquiring a first indication message, the first indication message indicating that a toll transaction of the vehicle is successful, transmitting a first control instruction to a lane controller based on the first indication message to control a barrier of the current toll lane to lift and allow the vehicle to pass through the current toll lane, acquiring a second indication message, the second indication message indicating that the vehicle has passed through the current toll lane, and transmitting a second control instruction to the lane controller based on the second indication message to control the barrier to lower.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yixue LEI, Peng HU
  • Publication number: 20230353285
    Abstract: In a method for data transmission, a plurality of data packets is received from a user plane function (UPF) entity of a core network. Each of the plurality of data packets is associated with a same service flow identifier. The received plurality of data packets is transmitted to user equipment (UE). When the transmission to the UE of one of the plurality of data packets fails and the one of the plurality of data packets is identified as a first data packet type that affects recovery of at least one other data packet in the plurality of packets, the transmission of the at least one other data packet in the plurality of data packets is stopped.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230354107
    Abstract: A network handover processing method includes receiving service real-time requirement information from a network data analytics function (NWDAF) entity, the service real-time requirement information indicating a timeliness requirement of a service provided to user equipment and by a service provider, and the service real-time requirement information being generated by the NWDAF entity based on the service. The method also includes generating, based on the service real-time requirement information, a handover policy for an access network entity connected to the user equipment, and transmitting the handover policy to a session management function (SMF) entity to configure other network entities with the handover policy. The method further includes applying the handover policy by the access network entity during handover of the user equipment.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230354141
    Abstract: A network handover processing method including: receiving traffic stream feature information sent by a network data analysis functional entity, the traffic stream feature information indicating features of service data packets transmitted between the application side and user equipment, and the traffic stream feature information being generated by the network data analysis functional entity in accordance with the service data packets transmitted in a network; and generating, based on the traffic stream feature information, a handover policy to be followed during a handover of an access network entity connected to the user equipment; and sending the handover policy to a session management functional entity, so that the session management functional entity configures the handover policy to another network entity. This can ensure that the handover policy matches actual traffic stream feature information, so as to avoid high handover costs and waste of network resources.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 2, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230354142
    Abstract: A network handover processing method includes receiving traffic stream feature information from an application side, the traffic stream feature information indicating features of service data packets transmitted between the application side and user equipment, generating, based on the traffic stream feature information, a handover policy, the handover policy being a policy to be followed during a handover of an access network entity connected to the user equipment, and transmitting the handover policy to a session management functional entity, so that the session management functional entity configures the handover policy for another network entity.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 2, 2023
    Applicant: Tencent Technolgy (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230345295
    Abstract: In a method for data transmission, a first information transmission rate is determined according to a first quality of service requirement of a wireless network. The first quality of service requirement is determined according to a first network state of the wireless network. Acquired first attribute information of a physical object is transmitted to a digital twinning application terminal over the wireless network using the first information transmission rate. A digital twin of the physical object is constructed or updated based on the first attribute information of the physical object.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 26, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230324905
    Abstract: This application provides a remote driving control method performed by an electronic device mounted on a vehicle, and is applicable to the field of intelligent transportation. The remote driving control method includes: obtaining prediction information of a first area, the prediction information indicating network quality of the first area at a first time when the vehicle is scheduled to travel in the first area at the first time; determining, based on the prediction information, a control policy of the remote driving vehicle at the first time; adjusting a traveling parameter of the vehicle based on the control policy before the first time; and controlling the vehicle to travel in the first area at the first time through remote driving in accordance with the adjusted traveling parameter.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 12, 2023
    Inventors: Yipeng ZHANG, Yixue LEI
  • Publication number: 20230326352
    Abstract: Embodiments of this application provide platoon driving control methods and apparatuses, a computer-readable medium, and an electronic device. The platoon driving control method includes: receiving vehicle state information reported by vehicles, the vehicle state information at least comprising platoon driving capability information of the vehicles; determining, according to the platoon driving capability information of the vehicles and expected driving routes of the vehicles, a plurality of vehicles capable of performing platoon driving; and transmitting a platoon driving control instruction to the plurality of vehicles to instruct the plurality of vehicles to form a vehicle platoon to perform platoon driving.
    Type: Application
    Filed: June 13, 2023
    Publication date: October 12, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230326351
    Abstract: A data sharing method and apparatus applied to a vehicle platoon are provided. The vehicle platoon includes a plurality of vehicles. The data sharing method includes: obtaining status information of each of the plurality of vehicles in the vehicle platoon, the status information including sensor parameter information on the vehicle; generating data sharing configuration information for the vehicle platoon according to the status information of the plurality of vehicles, the data sharing configuration information representing a sensor data sharing strategy of the plurality of vehicles; and transmitting the data sharing configuration information to the plurality of vehicles vehicle in the vehicle platoon, so that the each vehicle performs sensor data sharing processing according to the data sharing configuration information.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 12, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Patent number: 11785507
    Abstract: An aspect of the disclosure provides a user equipment (UE) that includes processing circuitry. The processing circuitry of the UE determines whether to transmit service data associated with a service to a receiving device through a primary link or a sidelink. When the service data is determined to be transmitted through the sidelink, the processing circuitry selects a radio access technology (RAT) for implementing the sidelink from a plurality of available RATs according to a set of configuration parameters received from a network, determines communication parameters for the selected RAT based on quality of service (QoS) or service requirement related parameters included in the set of configuration parameters, and transmits the service data through the sidelink implemented by the selected RAT according to the communication parameters. When the service data is determined to be transmitted through the primary link, the processing circuitry transmits the service data through the primary link.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: October 10, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Yixue Lei
  • Publication number: 20230319546
    Abstract: A communication method includes generating a first signaling message by a core network (CN) entity for interacting with an application function (AF) entity. The first signaling message includes a network address of an application server, the network address of the application server being determined by the CN entity based on a mapping relationship between a data network access identifier of the AF entity and the network address of the application server. The method further includes transmitting the first signaling message to the AF entity, the AF entity corresponding to the application server.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230303096
    Abstract: A network-connected autonomous driving method includes obtaining, by a vehicle, adjustment information corresponding to quality of service (QoS) information of a network to which the vehicle is connected. The QoS information includes a predicted QoS of the network. The method further includes adjusting, by the vehicle, a driving assistance mode or driving control mode of the vehicle according to the adjustment information.
    Type: Application
    Filed: June 2, 2023
    Publication date: September 28, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Publication number: 20230300196
    Abstract: Embodiments of this application provide a data sharing method and apparatus applied between vehicles, a medium, and an electronic device. The data sharing method applied between vehicles includes: obtaining communication quality of a data sharing link between a first vehicle and a second vehicle; selecting, according to the communication quality, a sensor data level that matches the communication quality, the sensor data level being determined by a first parameter in at least one of the following dimensions of sensor data: quality of the sensor data and quantity of the sensor data; and sharing, according to the selected sensor data level by using the data sharing link, sensor data corresponding to the sensor data level with the second vehicle.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yixue LEI
  • Patent number: 11751172
    Abstract: In a method of sidelink resource control, a first core network configured based on a first radio access technology receives a sidelink control request from a first user equipment that accesses the first core network using the first radio access technology, the sidelink control request requesting sidelink control information for a second radio access technology that is not supported by the first core network. The sidelink control information for the second radio access technology is obtained directly from a second core network outside the first core network, the second core network being configured based on the second radio access technology, and the sidelink control information for the second radio access technology being provisioned by the second core network. The obtained sidelink control information for the second radio access technology is provided, via the first radio access technology and in response to the sidelink control request, to the first user equipment.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: September 5, 2023
    Inventor: Yixue Lei