Patents by Inventor Jianhua Liu

Jianhua 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: 20220021623
    Abstract: The present application discloses a service processing method, a device, a chip and a computer program, where the method includes: acquiring, by a first device, ingress window information of a service data packet; acquiring, by the first device, transmission delay information of the service data packet; and determining, by the first device, egress window information of the service data packet according to the ingress window information and the transmission delay information, which are acquired. By applying the solution of the present application, the egress window information and the like can be determined effectively.
    Type: Application
    Filed: July 30, 2021
    Publication date: January 20, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP, LTD.
    Inventors: Jianhua LIU, Yang XU
  • Publication number: 20220015138
    Abstract: A terminal connection method includes that: a first terminal sends a first message to a second terminal, the first message including a first access layer configuration parameter, and the first access layer configuration parameter being used by the second terminal to configure a parameter of an access layer to communicate with the first terminal.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Qianxi LU, Jianhua LIU, Zhenshan Zhao, Huei-Ming LIN
  • Patent number: 11224090
    Abstract: The application provides a data processing method and a related device. The method includes that: a first access network device transmits a paging message; the first access network device receives a first response message fed back by User Equipment (UE) to the paging message; and the first access network device determines to release the UE. With adoption of the embodiments of the application, a network-side device may determine whether to release the UE or not.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: January 11, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Jianhua Liu, Ning Yang
  • Publication number: 20220007160
    Abstract: Embodiments of the present application disclose a method and terminal device for data transmission. The method is applied to a vehicle-to-everything system, and comprises: a terminal device in a first protocol layer determining, according to service information of data to be sent, a transmission mechanism for transmitting the data to be sent. The method and terminal device in the embodiments of the present application enhance data transmission capabilities.
    Type: Application
    Filed: September 17, 2021
    Publication date: January 6, 2022
    Inventor: JIANHUA LIU
  • Publication number: 20220007227
    Abstract: A method for radio link management, a terminal device, and a non-transitory computer-readable storage medium are provided. The method is applied to a sidelink communication system including a first terminal device and a second terminal device. The method includes: receiving, by the second terminal device, a sidelink reference signal from the first terminal device; measuring, by the second terminal device, the sidelink reference signal to obtain status information or a measurement result, where the status information or the measurement result is used for indicating a status of a sidelink between the first terminal device and the second terminal device; and reporting, by the second terminal device, the status information or the measurement result to a target device, where the target device includes at least one of the first terminal device, a network device, a group header terminal device of a device group including the second terminal device.
    Type: Application
    Filed: September 21, 2021
    Publication date: January 6, 2022
    Inventors: Zhenshan ZHAO, Qianxi LU, Huei-Ming LIN, Jianhua LIU
  • Patent number: 11216022
    Abstract: A field-programmable gate array (“FPGA”) contains a configurable semiconductor organized in multiple clock regions with a clock fabric for facilitating user-defined logic functions. The clock fabric provides a set of regional clock signals (“RCSs”) generated from a clock source with a high clock signal quality (“CSQ”) for clocking logic blocks in a clock region. Also, a set of neighboring clock signals (“NCSs”) or inter-regional clock signals are generated from a neighboring clock source(s) for clocking logic blocks in two neighboring regions. In addition, the clock fabric is operable to provide secondary clock signals (“SCSs”) generated from the RCSs with a low CSQ for clocking logic blocks with less time-sensitive logic operations.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: January 4, 2022
    Assignee: GOWIN Semiconductor Corporation
    Inventors: Jianhua Liu, Jinghui Zhu, Ning Song, Tianping Wang, Chienkuang Chen, Diwakar Chopperla, Tianxin Wang, Zhenyu Gu, Xiaozhi Lin
  • Patent number: 11218915
    Abstract: The embodiment of the present invention provides a switching method and device and a computer storage medium. The method is applied to a base station capable of supporting access to an LTE core network and a 5G core network; on the premise that the base station does not trigger switching, the method comprises: releasing a first context and a first connection configuration for user equipment (UE) with a network element of a source core network; establishing a second context and a second connection for the UE with a network element of a target core network after receiving a switching command sent from the network element of the target core network; and configuring a new radio bearer with the UE.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: January 4, 2022
    Assignee: SHENZHEN HEYTAP TECHNOLOGY CORP., LTD.
    Inventors: Jianhua Liu, Ning Yang
  • Publication number: 20210410026
    Abstract: A handover control method, a network-side device, and a system are provided. The method includes: sending, by a first network-side device, a first handover request to a second network-side device, wherein the first network-side device is applied to a first network, and the second network-side device is applied to a second network, and a terminal is attached to the first network, and the first handover request contains first terminal information of the terminal, and the first terminal information is used for configuring a resource prepared for handover for the terminal to hand over to the second network when the second network-side device determines that the first terminal information meets a predetermined condition for initiating a handover operation.
    Type: Application
    Filed: March 6, 2017
    Publication date: December 30, 2021
    Inventor: Jianhua Liu
  • Patent number: 11212855
    Abstract: Implementations of the present disclosure disclose a method and a terminal for controlling a shared device, the method includes: a user device establishes a connection with a shared device; the user device triggers the shared device to acquire personalized configuration information of a user, where the personalized configuration information is used for indicating a configuration preference of the user for the shared device. The method and the terminal in the implementations of the present disclosure are beneficial to improving user experience.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 28, 2021
    Assignee: SHENZHEN HEYTAP TECHNOLOGY CORP., LTD.
    Inventors: Ning Yang, Jianhua Liu, Hai Tang
  • Patent number: 11212690
    Abstract: Disclosed in embodiments of the application are an inter-frequency/inter-system measurement method, a terminal device, and a network device. The method comprises: a terminal device sends, to a network device, auxiliary information for determining a target measurement gap mode; the terminal device receives indication information sent by the network device, the indication information being used for indicating the target measurement gap mode; and the terminal device performs inter-frequency/inter-system measurement according to the target measurement gap mode. In the method, terminal device and network device in the embodiments of the present application, the terminal device sends some auxiliary information to the network device, so that the network device can better understand the performance of the terminal device and then configures a proper measurement gap mode, which facilitates to improve the accuracy of a measurement report, thereby improving the performance of a system.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: December 28, 2021
    Assignee: SHENZHEN HEYTAP TECHNOLOGY CORP., LTD.
    Inventors: Jianhua Liu, Ning Yang
  • Patent number: 11212840
    Abstract: Disclosed are a method for random access, a terminal, and a network device. The method comprises: a first terminal transmits a random access request to a network device; the first terminal receives a random access response transmitted by the network device; and the first terminal transmits uplink synchronization information and/or an uplink resource to the second terminal, the uplink synchronization information being used by the first terminal and/or the second terminal for uplink synchronization with the network device, and the uplink resource being used by the first terminal and/or the second terminal for communication with the network device.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: December 28, 2021
    Assignee: SHENZHEN HEYTAP TECHNOLOGY CORP., LTD.
    Inventors: Ning Yang, Jianhua Liu
  • Patent number: 11212851
    Abstract: Embodiments of this application disclose a method and a device for wireless communication. The method includes: obtaining access stratum context identifier information of a first terminal device, where the access stratum context identifier information of the first terminal device is used to identify access stratum context information of the first terminal device that is related to the first terminal device on a first access network device; and determining the first access network device according to the access stratum context identifier information of the first terminal device, so that a second access network device providing a network service to the first terminal device obtains the access stratum context information of the first terminal device from the first access network device. The method and the device in the embodiments of this application help reduce network overheads.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: December 28, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ning Yang, Jianhua Liu
  • Patent number: 11212725
    Abstract: A user equipment and a method of wireless communication of same are provided. The method includes transmitting, to a first network, an indication when the user equipment is connected to the first network and is intended to be connected to a second network, and switching a transmission of the user equipment on the first network to the second network.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: December 28, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Jianhua Liu, Yang Xu
  • Patent number: 11206612
    Abstract: Embodiments of the present application provides a wireless communication and device. The method includes: determining, by a terminal device, a network type and/or network identity of a target network, the network type and/or network identity of the target network indicating whether the target network is a local network or a public land network, or indicating a local network type or local network identity of the target network as the local network; and performing, by the terminal device, communication through the target network.
    Type: Grant
    Filed: February 13, 2021
    Date of Patent: December 21, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jianhua Liu
  • Publication number: 20210392541
    Abstract: Disclosed are a connection management method, and a computer device. The method includes sending, by a first terminal, a request message carrying a first QoS parameter to a second terminal. The request message is used for indicating to perform a connection operation between the first terminal and the second terminal according to the first QoS parameter. The connection between the first terminal and the second terminal includes connection for QoS flow, and the connection operation includes at least one of the following: establishing a connection between the first terminal and the second terminal, modifying the connection between the first terminal and the second terminal, or releasing the connection between the first terminal and the second terminal.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 16, 2021
    Inventors: Qianxi Lu, Jianhua Liu, Zhenshan Zhao, Huei-Ming Lin
  • Publication number: 20210385700
    Abstract: Provided in implementations of the present disclosure is a wireless communication method. The method comprises: a terminal device judges whether a first cell or first frequency point supports a cell or a frequency point accessed by the terminal device; and when the first cell or first frequency point supports the cell or the frequency point accessed by the terminal device, the terminal device measures the first cell or first frequency point, and/or reports the measurement result of the first cell or first frequency point.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 9, 2021
    Inventors: ZHE FU, Jianhua Liu
  • Patent number: 11197326
    Abstract: A method for random access includes: determining, by a first device, a first basic parameter set used by a first message transmitted during a random access procedure; and transmitting, by the first device using the first basic parameter set, the first message to a second device, or receiving, by the first device using the first basic parameter set, the first message transmitted by the second device.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: December 7, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Jianhua Liu, Hua Xu, Ning Yang
  • Publication number: 20210377799
    Abstract: Disclosed are a data packet distribution method, a sender device, a receiver device, and a storage medium. The method comprises: when there is at least one communication link with a receiver device, acquiring a transmission state report, sent by the receiver device, for the at least one communication link; based on the transmission state report for the at least one communication link, selecting at least some communication links from the at least one communication link, and allocating a data transmission amount corresponding to each communication link of the at least some communication links; and based on the data transmission amount corresponding to each communication link of the at least some communication links, sending, on the at least some communication links, data to be sent.
    Type: Application
    Filed: August 3, 2021
    Publication date: December 2, 2021
    Inventor: Jianhua Liu
  • Publication number: 20210368564
    Abstract: A communication method and a terminal device are provided, and whether two terminal devices are in a same network may be recognized. The method includes: receiving, by a first terminal, indication information sent by a second terminal, wherein the indication information is used for indicating information of a network on which the second terminal currently resides; and determining, by the first terminal, whether the first terminal and the second terminal reside on a same network according to the indication information.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Inventors: Jianhua Liu, Ning Yang
  • Publication number: 20210368475
    Abstract: Disclose are a paging method and device. The method includes that: a terminal device receives a paging message transmitted by an access network device, wherein the paging message includes first indication information, and the first indication information is used to indicate that delay in return of a paging response message is allowed; and the terminal device determines whether to delay returning the paging response message according to a current link status.
    Type: Application
    Filed: February 14, 2018
    Publication date: November 25, 2021
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jianhua LIU