Patents by Inventor Wanfu XU

Wanfu XU 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: 12245186
    Abstract: Provided are a method and an apparatus for implementing uplink positioning and a storage medium. The method includes: sending a first positioning instruction to a first measurement node set, where the first measurement node set includes at least three measurement nodes and a target node is located within a coverage range of the measurement nodes; receiving first positioning attribute information fed back by each measurement node and corresponding to the first positioning instruction, where the first positioning attribute information includes a measurement node identity and random access information of a cell where the measurement node is located; and sending a random access instruction carrying the first positioning attribute information to the target node, where the random access instruction is configured to trigger the target node to send a random access signal to the each measurement node to determine a communication distance between the target node and the each measurement node.
    Type: Grant
    Filed: April 26, 2020
    Date of Patent: March 4, 2025
    Assignee: ZTE Corporation
    Inventors: Cheng Bi, Yifei Yuan, Shijun Chen, Wanfu Xu
  • Publication number: 20250048166
    Abstract: A wireless communication method for use in a first wireless terminal is disclosed. The method comprises receiving, from a first wireless network node, a sidelink (SL) measurement configuration associated with a user-to-user relay for the first wireless terminal and a second wireless terminal, and transmitting, to the first wireless network node, a measurement report based on the measurement configuration.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 6, 2025
    Applicant: ZTE CORPORATION
    Inventors: Mengzhen WANG, Lin CHEN, Wanfu XU, Weiqiang DU, Tao QI
  • Publication number: 20250016052
    Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a first wireless communication terminal from a wireless communication node, an aggregation configuration; and performing, by the first wireless communication terminal, the aggregation configuration.
    Type: Application
    Filed: September 20, 2024
    Publication date: January 9, 2025
    Inventors: Lin CHEN, Mengzhen WANG, Weiqiang DU, Wanfu XU, Tao QI
  • Publication number: 20240406790
    Abstract: Methods, apparatus, and systems that can facilitate the establishment of connections and management of QoS information in UE-to-UE relay sidelink communications are disclosed. In one example aspect, a method for wireless communication includes reporting, by a first communication device to a first base station, at least a first part of Quality of Service (QoS) information applicable between the first communication device and a relay communication device. The first communication device is configured to communicate with a second communication device via the relay communication device. The method also includes receiving, by the first communication device, sidelink configuration information that is based on at least the first part of QoS information from the first base station.
    Type: Application
    Filed: August 8, 2024
    Publication date: December 5, 2024
    Inventors: Mengzhen WANG, Lin CHEN, Weiqiang DU, Wanfu XU
  • Publication number: 20240407030
    Abstract: A method of wireless communication is described. The wireless communication method includes detecting, at a first device requesting to communication with a third device, a low link quality of a first link associated with the first device or the third device, the low link quality being below a link quality threshold; broadcasting, after the detecting the low link quality, a message to discover a second device capable of establishing a second link with the first device or the third device; and communicating with the third device via the second device using the second link.
    Type: Application
    Filed: August 13, 2024
    Publication date: December 5, 2024
    Applicant: ZTE Corporation
    Inventors: Wanfu XU, Mengzhen WANG, Tao QI, Lin CHEN
  • Publication number: 20240397357
    Abstract: A wireless communication method for use in a first wireless network node is disclosed. The method comprises receiving status information indicating at least one missing packet for which a successfully delivery has not been confirmed by a first device, wherein the first device connected to the first wireless network via a second device, and transmitting, to a second wireless network node, the at least one missing packet.
    Type: Application
    Filed: May 21, 2024
    Publication date: November 28, 2024
    Applicant: ZTE CORPORATION
    Inventors: Mengzhen WANG, Lin CHEN, Weiqiang DU, Wanfu XU
  • Publication number: 20240357612
    Abstract: Provided are a network slice control information sending method and apparatus, a network slice control information receiving and processing method and apparatus, a communication node, and a computer-readable storage medium. The network slice control information sending method includes that a first communication node generates downlink control information for indicating network slice information; and the first communication node sends the downlink control information to a second communication node.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 24, 2024
    Inventors: Wanfu XU, Feng XIE, Jie LI
  • Publication number: 20240306052
    Abstract: Disclosed are a cell indication method and apparatus, a cell handover method and apparatus, a serving node, a terminal device, and a medium. The cell indication method may include: generating Downlink Control Information (DCI), wherein the DCI is used for indicating information of a target cell; and sending the DCI to a terminal device.
    Type: Application
    Filed: June 21, 2022
    Publication date: September 12, 2024
    Applicant: ZTE Corporation
    Inventors: Wanfu Xu, Feng Xie, Jie Li
  • Publication number: 20230318689
    Abstract: Disclosed are an information indication method, a node and a storage medium. The information indication method includes: by a first communication node, generating a control command, and then transmitting the control command to a second communication node, wherein the control command carries control information or carries control information and pre-compensation parameter information. The pre-compensation parameter information is used to indicate a first parameter. The control information is used to indicate whether the first communication node performs pre-compensation for the first parameter of at least one of a PDCCH, a PDSCH and a CSI-RS according to a configured QCL relationship.
    Type: Application
    Filed: August 6, 2021
    Publication date: October 5, 2023
    Inventors: Wanfu XU, Chuangxin JIANG, Feng XIE, Jie LI
  • Patent number: 11435432
    Abstract: A terminal positioning method includes: determining that there is no Line Of Sight (LOS) between a first communication node and a terminal, wherein there is a reflecting object between the first communication node and the terminal; determining first position information of the reflecting object according to a first beam of the first communication node, the first beam is a beam, detected by the terminal to have a strongest signal, among a plurality of beams of the first communication node; and determining a position of the terminal according to the first position information.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: September 6, 2022
    Assignee: ZTE CORPORATION
    Inventors: Cheng Bi, Shijun Chen, Wanfu Xu
  • Publication number: 20220210761
    Abstract: Provided are a method and an apparatus for implementing uplink positioning and a storage medium. The method includes: sending a first positioning instruction to a first measurement node set, where the first measurement node set includes at least three measurement nodes and a target node is located within a coverage range of the measurement nodes; receiving first positioning attribute information fed back by each measurement node and corresponding to the first positioning instruction, where the first positioning attribute information includes a measurement node identity and random access information of a cell where the measurement node is located; and sending a random access instruction carrying the first positioning attribute information to the target node, where the random access instruction is configured to trigger the target node to send a random access signal to the each measurement node to determine a communication distance between the target node and the each measurement node.
    Type: Application
    Filed: April 26, 2020
    Publication date: June 30, 2022
    Applicant: ZTE Corporation
    Inventors: Cheng Bi, Yifei Yuan, Shijun Chen, Wanfu Xu
  • Publication number: 20220150098
    Abstract: The present disclosure provides transmitting and receiving methods and devices for positioning reference signal, transmitting and receiving nodes and computer-readable storage media. The transmitting method includes: allocating time-frequency resources to PRS resource blocks according to subcarrier spacing; and transmitting the PRS resource blocks according to the allocated time-frequency resources, with each PRS resource block including resource block identification information.
    Type: Application
    Filed: March 26, 2020
    Publication date: May 12, 2022
    Inventors: Cheng BI, Yifei YUAN, Shijun CHEN, Wanfu XU
  • Publication number: 20210270932
    Abstract: Provided are a terminal positioning method and apparatus, and a storage medium. The method includes: determining that there is no Line Of Sight (LOS) between a first communication node and a terminal, wherein there is a reflecting object between the first communication node and the terminal; determining first position information of the reflecting object according to a first beam of the first communication node, wherein the first beam is a beam, detected by the terminal to have a strongest signal, among a plurality of beams of the first communication node; and determining a position of the terminal according to the first position information.
    Type: Application
    Filed: August 21, 2019
    Publication date: September 2, 2021
    Inventors: Cheng BI, Shijun CHEN, Wanfu XU