Patents by Inventor Weijie XU

Weijie 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).

  • Publication number: 20250133502
    Abstract: Embodiments of this application provide a wireless communication method and a device. The wireless communication method includes: determining, by the first communications device, an RRM measurement state based on first information, where the first information is one of following: a WUR signal and an RLM result. The communications device includes a first communications device and a second communications device.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng HE, Weijie XU, Zhisong ZUO
  • Patent number: 12284605
    Abstract: The embodiments of the present application provide a wireless communication method, including: receiving, by a terminal device, first information broadcast by a first network; wherein the first information includes a capability level threshold and/or a type of a device prohibited or allowed to access the first network; the first information is configured to restrict access to the first network.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: April 22, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhisong Zuo, Shukun Wang, Weijie Xu
  • Publication number: 20250126572
    Abstract: A wireless communication method includes: determining, by a first terminal based on transmitting power of a backscatter signal, a path loss between the first terminal and a target receiving device and target receiving power of the target receiving device, a target transmission mode of a first signal from multiple transmission modes, where the multiple transmission modes include an active transmission mode and a backscatter mode, and the target receiving device is a receiving device of the first signal.
    Type: Application
    Filed: December 26, 2024
    Publication date: April 17, 2025
    Inventors: Shengjiang CUI, Chuanfeng HE, Weijie XU, Zhisong ZUO, Xiao WANG
  • Publication number: 20250126559
    Abstract: A state determination method includes: maintaining the first state or switching to a second state according to a wake up signal; and/or in the second state, maintaining the second state or switching to the first state according to signal strength of the reference signal. The first state and the second state are different.
    Type: Application
    Filed: December 26, 2024
    Publication date: April 17, 2025
    Inventors: Zhisong ZUO, Weijie XU
  • Publication number: 20250126007
    Abstract: A wireless communication method and a device are provided. The wireless communication method includes: a first communication device receives a carrier signal generated based on multi-carrier modulation, wherein the carrier signal is used for power supply to the first communication device, and/or the carrier signal is used for the first communication device to generate a backscattered signal by modulation.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 17, 2025
    Inventors: Chuanfeng HE, Weijie XU
  • Publication number: 20250119836
    Abstract: Methods for power saving signal transmission, a base station, and a terminal device are provided. A method for power saving signal transmission includes the following. A base station transmits first indication signaling, where the first indication signaling is used for notifying a size of downlink control information (DCI). The DCI carries power saving information of one of more uses. The size of the DCI includes an amount of bits occupied by the DCI, and the amount of bits has a correspondence relationship with an amount of users. The base station transmits the DCI.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Inventor: Weijie XU
  • Patent number: 12273873
    Abstract: Provided by the present disclosure are a wireless communication method and device. The method includes that a terminal device sends a first message to a network device, wherein the first message includes a preamble and uplink data, the terminal device receives scheduling information sent by the network device, the scheduling information being configured to indicate the terminal device to retransmit the uplink data, and on the basis of the scheduling information, the terminal device retransmits the uplink data.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: April 8, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Weijie Xu
  • Patent number: 12267764
    Abstract: A user equipment, a method for controlling the user equipment, and a network side device are provided in the present disclosure. The method includes transmitting broadcast-type signals and channels to the user equipment through a dedicated resource unit so that the user equipment can access a network; wherein the dedicated resource unit is only configured to transmit the broadcast-type signals and channels and is continuous in a frequency domain and a time domain. The present disclosure can control the user equipment to access the network.
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: April 1, 2025
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Huayu Zhou, Hualei Wang, Weijie Xu, Yang Liu, Yanan Jia
  • Publication number: 20250106084
    Abstract: Provided are a communication method, a communication device, a computer readable storage medium, and a chip. The method comprises: a first communication device sends a first signal to a second communication device, wherein the first signal comprises a symbol sequence corresponding to an original bit sequence and a symbol sequence corresponding to a first bit sequence, and the symbol sequence corresponding to the first bit sequence is located before the symbol sequence corresponding to the original bit sequence.
    Type: Application
    Filed: November 12, 2024
    Publication date: March 27, 2025
    Inventors: Shengjiang CUI, Weijie XU, Zhisong ZUO, Chuanfeng HE
  • Publication number: 20250106838
    Abstract: Terminals and scheduling device are provided. The terminal includes: a processor, and a memory for storing instructions; wherein the processor is configured to execute the instructions to: receive a piece of control information, the control information comprising multiple pieces of time-frequency resource information and the control information is used to indicate time-frequency resources of at least two terminals; determine a time-frequency resource from multiple time-frequency resources indicated by the multiple pieces of time-frequency resource information as a transmission resource of the terminal; and send or receive data according to the transmission resource.
    Type: Application
    Filed: December 11, 2024
    Publication date: March 27, 2025
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Jia Shen, Weijie Xu
  • Publication number: 20250106774
    Abstract: A method of wireless communication, including: receiving, by a terminal device, first information; where the first information includes at least one of: power information of a wake up signal, spatial information of the wake up signal, a transmission parameter of the wake up signal or time-frequency resource information of the wake up signal; and the first information is used for the terminal device to receive the wake up signal by using a wake up receiver.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Inventors: Chuanfeng HE, Weijie XU
  • Patent number: 12262419
    Abstract: Embodiments of the present application provide a method for configuring random access channel resources, a device and a storage medium, configuration information of random access channel (RACH) resources is sent to a terminal device by a network device, and multiple groups of frequency domain resources are configured for the RACH resources, and the multiple groups of frequency domain resources do not overlap, and in any receiving window for a random access preamble, frequency domain resources corresponding to RACH resources on different time domain resources are different.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: March 25, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Weijie Xu
  • Publication number: 20250096958
    Abstract: A wireless communication method includes: performing, by a first device, backscattering on a signal on a total bandwidth or a partial bandwidth of an OFDM signal to obtain a backscatter signal.
    Type: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Inventors: Weijie XU, Zhisong ZUO, Chuanfeng HE, Shengjiang CUI
  • Publication number: 20250096998
    Abstract: Provided are a duplex terminal and a method for duplex communication. The duplex terminal includes a receiver and a backscatter transmitter, wherein the backscatter transmitter is a transmitter capable of transmitting information by backscattering. The method is applicable to the duplex terminal. The method includes: receiving a first signal using the receiver; and transmitting a second signal by backscattering the first signal using the backscatter transmitter.
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Inventors: Weijie XU, Zhi ZHANG
  • Publication number: 20250097921
    Abstract: A method of wireless communication includes: receiving, by a terminal device, a trigger signal; where the trigger signal carries identification information and resource indication information, the identification information is used for indicating whether the trigger signal is a signal directed at the terminal device, the resource indication information is used for indicating information of a resource occupied by data associated with the trigger signal, and the terminal device obtains power through power harvesting for communication, information collection and processing.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 20, 2025
    Inventors: Zhisong ZUO, Weijie XU, Shengjiang CUI
  • Patent number: 12256408
    Abstract: Disclosed are a signal processing method and apparatus, a storage medium, a processor, and an electronic device. The method comprises: receiving dynamic control signaling from a network-side device in a preset period with a first duration unit, wherein the dynamic control signaling is configured to instruct a user equipment (UE) to determine an application delay, and the application delay is a delay for switching signal-receiving modes by the UE; determining the application delay on the basis of the dynamic control signaling; and executing a signal receiving operation by using a signal-receiving mode after switching in a second duration unit, wherein the second duration unit is determined according to the first duration unit and the application delay. The present invention solves the technical problem in related art of a network-side device and a UE lacking consistency in control channel monitoring and transmission.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: March 18, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie Xu, Shukun Wang
  • Patent number: 12256424
    Abstract: A method for information transmission includes that: a terminal device sends a first preamble and a first uplink data channel to a network device; the terminal device receives first downlink control information from the network device; and the terminal device determines at least one of the following based on a related parameter of the first DCI: a type of a random access channel (RACH) process; a content of the first DCI; a transmission mechanism for first data scheduled by the first DCI; or information carried in the first data scheduled by the first DCI. A device for information transmission is also provided.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: March 18, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Weijie Xu
  • Publication number: 20250080291
    Abstract: A method for determining a downlink control information type and an apparatus are provided. The method includes: a terminal apparatus receives DCI; the terminal apparatus determines a type of the DCI according to a bit value of a first bit field in the DCI, or the terminal apparatus determines the type of the DCI according to a radio network temporary identity (RNTI) used to scramble a cyclic redundancy check (CRC) portion of the DCI. The DCI includes a first type of DCI or a second type of DCI, the first type of DCI is used to schedule data and instruct the terminal apparatus to operate in a dormant bandwidth part (BWP) or a non-dormant BWP on a secondary cell, and the second type of DCI is used to instruct the terminal apparatus to operate in a dormant BWP or a non-dormant BWP on the secondary cell.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 6, 2025
    Inventor: Weijie XU
  • Publication number: 20250063555
    Abstract: Provided is a communication method, which is applicable to a terminal and relates to the field of communication technologies. The method includes: the terminal backscatters a first signal on a first channel; wherein the first signal includes at least one of a first preamble or a first carrier, and the first signal is sent by a Wi-Fi device.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 20, 2025
    Inventors: Weijie XU, Chuanfeng HE
  • Patent number: 12232039
    Abstract: Embodiments of the present application disclose a signal transmission method, a network device, and a terminal device. The method includes: sending, by a network device, when a terminal device is configured with multiple Bandwidth Parts (BWPs), configuration information of each BWP's corresponding power saving signal of the multiple BWPs to the terminal device. The method, network device, and terminal device of the embodiments of the present application are beneficial to achieve a better power saving gain.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: February 18, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie Xu, Jia Shen