Patents by Inventor Fei Qin

Fei Qin 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: 20230209642
    Abstract: This application discloses a working state switching method and apparatus, a terminal, and a readable storage medium. The method includes: when a trigger condition is met, switching, by a terminal, from a first working state to a second working state, where the first working state means that the terminal is in a first state on a first downlink, and the second working state means that the terminal is in a second state on a second downlink; and the first downlink or the second downlink includes at least one of the following: a downlink A, a downlink B, and a downlink C.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Inventors: Dajie JIANG, Kun YANG, Fei QIN
  • Publication number: 20230208698
    Abstract: A method for indicating a frame structure, a method for updating a frame structure, and related devices are provided. The method for indicating a frame structure, performed by a first device, includes: determining a first frame structure based on user data to be transmitted; and when the first frame structure is different from a second frame structure corresponding to a second device, sending indication information, where the indication information is used to indicate the first frame structure.
    Type: Application
    Filed: March 2, 2023
    Publication date: June 29, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Pu YUAN, Fei QIN, Dajie JIANG
  • Patent number: 11689340
    Abstract: Embodiments of the present disclosure provide a transmission method, related equipment and system for terminal self-interference. The method includes: obtaining transmission time domain information of a user terminal experiencing terminal self-interference, the transmission time domain information being transmission time domain information of the user terminal after the terminal self-interference has occurred for the user terminal; and carrying out transmission with the user terminal according to the transmission time domain information.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: June 27, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Fei Qin, Xiaodong Shen, Boubacar Kimba Dit Adamou
  • Patent number: 11659571
    Abstract: A resource information transmission method, a relevant device and a system are provided. The resource information transmission method includes: acquiring resource information from a second network side device or a central control unit, the resource information being used to represent a frequency-domain resource for the second network side device or the first network side device; and performing communication transmission with a UE in accordance with the resource information.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: May 23, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Xueming Pan, Fei Qin, Yu Ding
  • Publication number: 20230156810
    Abstract: An information transmission method, a base station, a mobile terminal, and a computer readable storage medium are provided. The information transmission method includes transmitting, to a mobile terminal, configuration information of a target frequency point used by the mobile terminal in a random access procedure, wherein the configuration information includes time slot information corresponding to the target frequency point and/or identification information of the target frequency point.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD
    Inventors: Li CHEN, Dajie JIANG, Fei QIN
  • Publication number: 20230142710
    Abstract: A communication method, a mobile terminal, a base station, and a computer readable storage medium are provided. The present disclosure includes: obtaining a target resource for an uplink communication in a current communication process, where a frequency point corresponding to the target resource includes a first serving frequency point of a non-new radio NR communication system, and a communication system where the mobile terminal is located is a new radio NR communication system; and communicating with a base station according to the target resource.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 11, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li CHEN, Dajie JIANG, Xiaodong YANG, Fei QIN
  • Publication number: 20230136962
    Abstract: The terminal information obtaining method includes: receiving a first signal sent by a terminal; and estimating first information of the terminal according to the first signal, the first information including at least one of the following: position information of the terminal, direction information of the terminal, reception beam information corresponding to the terminal, or sending beam information corresponding to the terminal.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 4, 2023
    Inventors: Dajie Jiang, Kun Yang, Xueming Pan, Yanliang Sun, Fei Qin
  • Publication number: 20230096402
    Abstract: A service obtaining method and apparatus, a communications device, and a readable storage medium, are provided. The service obtaining method performed by a terminal includes obtaining subscription data from a second network; selecting a first network by using the subscription data, and accessing the first network; and obtaining a subscription service corresponding to the subscription data from the first network.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 30, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yanchao KANG, Fei QIN
  • Publication number: 20230077666
    Abstract: An information transmission method and a node device. The method includes: coordinating target information with a second node device; and determining, based on the target information, working information of a third node device; where the target information includes at least one of first information, second information, feedback information for the first information, and feedback information for the second information; the working information includes identification information of the third node device; and the working information further includes at least one of the following: on/off information of switch elements of reflecting or refracting units in the third node device; a working mode of the third node device; phase related information; amplitude related information; polarization related information; and frequency related information.
    Type: Application
    Filed: November 13, 2022
    Publication date: March 16, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie JIANG, Kun YANG, Fei QIN
  • Publication number: 20230079410
    Abstract: A method for obtaining a key includes sending, by a first UE, first key information to a network side device, where the first key information is used for indicating a first key of a second UE, and the first key is used for performing encryption and/or integrity protection on data in communication between the second UE and the network side device.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 16, 2023
    Inventors: Wenjuan Pu, Xiaodong Yang, Wei Bao, Xuanbing Liu, Fei Qin
  • Publication number: 20230073228
    Abstract: A pilot information symbol sending method, a channel estimation method, and a communications device. The method includes: determining, based on a discrete Fourier transform DFT matrix and a sensing matrix, a pilot information symbol corresponding to each antenna on each pilot resource; and sending a corresponding pilot information symbol on each of the pilot resources for each of the antennas; where the sensing matrix is determined through training of channel information.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 9, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jianjun LI, Yang SONG, Fei QIN
  • Patent number: 11582803
    Abstract: An information transmission method, a base station, a mobile terminal, and a computer readable storage medium are provided. The information transmission method includes transmitting, to a mobile terminal, configuration information of a target frequency point used by the mobile terminal in a random access procedure, wherein the configuration information includes time slot information corresponding to the target frequency point and/or identification information of the target frequency point.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 14, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li Chen, Dajie Jiang, Fei Qin
  • Patent number: 11576176
    Abstract: A communication method, a mobile terminal, a base station, and a computer readable storage medium are provided. The present disclosure includes: obtaining a target resource for an uplink communication in a current communication process, where a frequency point corresponding to the target resource includes a first serving frequency point of a non-new radio NR communication system, and a communication system where the mobile terminal is located is a new radio NR communication system; and communicating with a base station according to the target resource.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: February 7, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD
    Inventors: Li Chen, Dajie Jiang, Xiaodong Yang, Fei Qin
  • Patent number: 11564236
    Abstract: A transmission control method, a related device and system are provided. The method includes: receiving a TDM pattern sent by a base station, where the TDM pattern is configured to indicate an uplink resource and/or a downlink resource available for the UE, and the base station is a serving base station of the UE; and performing a transmission control according to the TDM pattern.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: January 24, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Xueming Pan, Yu Ding, Fei Qin, Sanjun Feng
  • Patent number: 11546750
    Abstract: A capability information reporting method, relevant devices and a system are provided. The capability information reporting method includes: acquiring a predicted frequency range of an intra-UE interference; and receiving intra-UE interference suppression capability information with respect to the intra-UE interference from the UE. The intra-UE interference suppression capability information includes intra-UE interference suppression capability information about the UE within the predicted frequency range.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: January 3, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Fei Qin, Xian Cui, Baigang Wang
  • Patent number: 11546932
    Abstract: The present disclosure provides a data transmission method, a terminal, and a network side device. The data transmission method includes: before an air interface signaling connection is established, sending a data message carrying state transition data to a network side device; receiving a response message returned by the network side device in response to the data message, a data transmission indication included in the response message; when the data transmission indication indicates transmitting, sending an uplink data packet to the network side device.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: January 3, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Chenlu Zhang, Haihui Gong, Fei Qin, Xiaodong Shen, Yu Ding, Xiaolong Li
  • Patent number: 11510141
    Abstract: A method, a user equipment, and a network side device for monitoring a physical downlink control channel are provided. The method includes: receiving a physical layer signaling or an MAC layer signaling from a network side, wherein the physical layer signaling or the MAC layer signaling indicates a monitoring behavior of the UE or a plurality of UEs including the UE with respect to a PDCCH; determining the monitoring behavior of the UE with respect to the PDCCH according to the physical layer signaling or the MAC layer signaling.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: November 22, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Zichao Ji, Fei Qin
  • Publication number: 20220368469
    Abstract: A transmission processing method includes: coding a transmission bit in an available coding scheme; and sending coded information, where the available coding scheme includes at least one of: performing joint source-channel coding at a physical layer; performing channel coding with a code rate greater than one at the physical layer; performing joint source-channel coding with a code rate greater than one at the physical layer; performing channel coding at the physical layer by directly using an input bit as an output bit; performing channel coding at the physical layer, the channel coding including at least the following two parts: a CRC part and a part directly using an input bit as an output bit; and using joint channel-source coding at a non-physical layer.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 17, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Peng SUN, Huaming WU, Fei QIN, Yumin WU
  • Publication number: 20220360477
    Abstract: A transmission processing method includes: performing encoding or decoding, or instructing a second communication device to perform encoding or decoding. The encoding or decoding uses a multi-level structure.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Peng SUN, Huaming WU, Fei QIN, Yumin WU
  • Patent number: D963649
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: September 13, 2022
    Assignee: DONGGUAN JINYIGE INDUSTRIAL CO., LTD.
    Inventor: Fei Qin