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: 20240243621
    Abstract: The present application relates to the technical field of communications. Provided are an information transmission method and a device. The method includes: a network device sending first indication information to an energy supply device, wherein the first indication information is used for indicating a configuration related to an energy supply signal, and the energy supply signal is used for supplying energy to a zero-power terminal.
    Type: Application
    Filed: March 28, 2024
    Publication date: July 18, 2024
    Inventors: Weijie XU, Zhi ZHANG
  • Publication number: 20240244583
    Abstract: Provided are a method for transmitting a paging early indication (PEI), and a terminal and a network device. The method includes that: a terminal receives a first PEI sent by a network device, wherein the first PEI is used for indicating whether the terminal receives paging indication information on a first paging occasion (PO) in a first PO group. A first PEI sent by a network device indicates whether a terminal receives paging indication information on a first PO in a first PO group, and the first PEI can indicate whether the paging indication information needs to be received on the first PO in the first PO group.
    Type: Application
    Filed: March 28, 2024
    Publication date: July 18, 2024
    Inventors: Shengjiang CUI, Weijie XU, Chuanfeng HE
  • Patent number: 12041623
    Abstract: The embodiments of the present application relate to a random access method, a terminal device and a network device, the method comprising: a terminal device sending a first message to a network device, the first message comprising a random access preamble and a first physical uplink shared channel (PUSCH), the first PUSCH comprising data obtained by carrying out rate matching on a first transmission block; and the terminal device receiving first downlink control information (DCI) or second DCI sent by the network device for the first message. The random access method, terminal device and network device of the embodiments of the present application may allow a terminal to distinguish between two conditions under which a network device receives a first message within a two-step random access process.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: July 16, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zuomin Wu, Weijie Xu, Jing Xu
  • Patent number: 12035237
    Abstract: Embodiments of the present application disclose a method for detecting a control channel and a terminal device. The method includes: a terminal device receives a first physical downlink control channel PDCCH, where the first PDCCH is used to schedule a first data channel, and the first PDCCH carries first indication information which is used to indicate execution of a skipping operation for a PDCCH by the terminal device; and the terminal device executes the skipping operation in case of successful transmission of the first data channel. The method and the terminal device in the embodiments of the present application can more dynamically support power saving of the terminal device.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: July 9, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie Xu, Hai Tang
  • Patent number: 12035321
    Abstract: Disclosed are a method and device for PDCCH monitoring capable of reducing power consumption of a terminal device while ensuring satisfaction of the latency requirement of data transmission. The method includes: a terminal device monitoring a PDCCH according to first configuration information, the first configuration information indicating a first PDCCH search space used to monitor the PDCCH; and if the terminal device monitors downlink control information (DCI) at a first monitoring time point in the first PDCCH search space, the terminal device performing additional monitoring of the PDCCH after the first monitoring time point.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: July 9, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie Xu, Jia Shen
  • Publication number: 20240223329
    Abstract: A method for wireless communication, a terminal device, a network device, an apparatus and a storage medium are provided. The method includes that: a terminal device determines positioning information of the terminal device based on a first signal; and the terminal device reports the positioning information, where the first signal is used for supplying power to the terminal device, and the first signal corresponds to a first network device that generates the first signal and/or space information of the first signal.
    Type: Application
    Filed: March 14, 2024
    Publication date: July 4, 2024
    Inventors: Chuanfeng HE, Weijie XU, Zhisong ZUO, Zhi ZHANG
  • Publication number: 20240224180
    Abstract: The present application relates to a network device, a zero-power terminal, and a chip. The network device includes a processor and a memory, wherein the memory is configured to store a computer program, the processor is configured to invoke and run the computer program stored in the memory to perform operations of: sending a first signaling; wherein the first signaling is configured to indicate at least one resource configuration; the at least one resource configuration and at least one resource set is in one-to-one correspondence with each other; each resource set of the at least one resource set comprises at least one resource unit for a backward link for zero-power-consumption communication.
    Type: Application
    Filed: March 12, 2024
    Publication date: July 4, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie XU, Zhisong ZUO, Zhi ZHANG
  • Publication number: 20240214957
    Abstract: A wireless communication method, a terminal device and a network device are provided. The method includes that: a terminal device performs data frame transmission, wherein at least one synchronization sequence is received during the data frame transmission process.
    Type: Application
    Filed: March 7, 2024
    Publication date: June 27, 2024
    Applicant: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
    Inventors: Weijie XU, Zhi ZHANG, Zhisong ZUO
  • Patent number: 12022394
    Abstract: Disclosed in the present application is a method for monitoring a wake-up signal (WUS), comprising: a terminal device, on the basis of configuration information sent by a network device, determining a WUS monitoring occasion. The configuration information at least comprises: a bandwidth part parameter and/or a WUS monitoring occasion parameter, the WUS monitoring occasion being used to monitor a WUS. Further disclosed in the present application are a method for monitoring a wake-up signal, an electronic device, and a storage medium.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: June 25, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Cong Shi, Weijie Xu
  • Publication number: 20240205940
    Abstract: Methods and apparatuses for information transmission are provided. The method includes that first downlink control information (DCI) is received by a terminal device. The first DCI includes first indication information for indicating a maximum number of multiple-input multiple-output (MIMO) layers for receiving data by the terminal device.
    Type: Application
    Filed: February 28, 2024
    Publication date: June 20, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie XU, Haitao LI, Yi HU, Zhisong ZUO
  • Patent number: 12016026
    Abstract: Embodiments of the present application provide a transmission resource determining method and apparatus, and a terminal device. The method comprises: a terminal device determines, on the basis of the bandwidth of a first control resource set or the bandwidth of a first indication signal, a first receiving bandwidth corresponding to a downlink signal, wherein the first control resource set is used for transmitting a downlink control channel, and the first indication signal is used for indicating that the terminal device determines whether to monitor the downlink control channel at a downlink control channel monitoring moment.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: June 18, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Weijie Xu
  • Patent number: 12015983
    Abstract: Embodiments of the disclosure disclose a method for transmitting power-saving information, a terminal device, and a network device. The method includes: a terminal device receiving indication information, wherein the indication information is used to indicate the position of power-saving information of the terminal device in downlink control information (DCI); and the terminal device acquiring, according to the indication information, the power-saving information of the terminal device from the DCI. According to the method, the terminal device, and the network device in the embodiments of the disclosure, the power-saving information is carried in the DCI, the standardized workload is reduced, and a PDCCH shows good compatibility and multiplexing characteristics with respect to various other channels such as a PDSCH.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: June 18, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Weijie Xu
  • Publication number: 20240195542
    Abstract: Method and device for indicating sub-band configuration, and method and device for accessing sub-band are provided. The method for indicating sub-band configuration includes: configuring a broadcast channel in a basic sub-band which is configured with a synchronization signal; and indicating sub-band configuration of at least one non-basic sub-band directly or indirectly through a master information block carried by the broadcast channel, wherein the sub-band configuration of the non-basic sub-band is used for user equipment accessing the non-basic sub-band, and comprises a frequency position. UE may access different sub-bands efficiently with relatively high flexibility and relatively few signaling overhead.
    Type: Application
    Filed: January 17, 2024
    Publication date: June 13, 2024
    Inventors: Huayu ZHOU, Weijie XU
  • Publication number: 20240178700
    Abstract: A wireless communication method includes: a terminal device determining, according to first information, a target transport block size of a transport block to be sent. The first information is associated with acquiring energy by the terminal device through power harvesting, and the energy is used by the terminal device for communication.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng HE, Weijie XU, Zhisong ZUO, Shengjiang CUI, Zhi ZHANG
  • Publication number: 20240179639
    Abstract: Disclosed are a wireless communication method and a device. The method includes: determining, by a first terminal, a target transmitting power at which the first terminal transmits a back-scattering signal based on first information, wherein the first information comprises at least one of: a receiving power of a first signal, the first signal being configured to power the first terminal and/or generate the back-scattering signal; a target receiving power expected by a receiving end of the back-scattering signal; a first power offset parameter, a power control command; and a back-scattering loss.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng HE, Weijie XU, Zhisong ZUO, Zhi ZHANG
  • Publication number: 20240171269
    Abstract: A wireless communication method includes: a first device reports first information to a second device, the first information being applied to backscatter communication.
    Type: Application
    Filed: January 29, 2024
    Publication date: May 23, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie XU, Zhisong ZUO, Chuanfeng HE, Shuai SHAO, Shengjiang CUI, Rongyi HU, Zhi ZHANG
  • Publication number: 20240160866
    Abstract: A method for wireless communication, including: first indication information is sent, where the first indication information indicates a first parameter, and the first parameter is used to represent at least one of first power harvesting efficiency of a terminal device or a first time interval.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng HE, Shengjiang CUI, Shuai SHAO, Weijie XU, Zhi ZHANG
  • Publication number: 20240163802
    Abstract: A zero power consumption communication system, a communication method and a zero power terminal are provided. The system includes at least one of: a zero power consumption terminal capable of communicating with an access network node; the access network node capable of communicating with at least one of the zero power consumption terminal or a core network node; the core network node capable of communicating with at least one of the access network node, the data center node or the service control node; the data center node capable of communicating with at least one of the core network node or the service control node; and the service control node capable of communicating with at least one of the core network node or the data center node.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 16, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Shukun WANG, Weijie Xu
  • Publication number: 20240163004
    Abstract: A method for wireless communication includes: a triggering signal transmitted by a network device is received; and a back scattering signal is transmitted to the network device, where the back scattering signal is a signal formed by reflecting and modulating a power supply signal transmitted by a power supply node in a manner of Code Division Multiplexing (CDM).
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Applicant: Guangdong OPPO Mobile Telecommunication Corp., Ltd.
    Inventors: Zhisong ZUO, Weijie Xu, Shengjiang Cul
  • Patent number: 11985672
    Abstract: A data transmission method and apparatus, a network device and a terminal are provided, the method includes: a base station sending a first downlink control channel in a first sub-band, the first downlink control channel being configured to schedule data in a first time-domain range, and a frequency-domain range of the scheduled data in the first time-domain range occupies a second sub-band; if the second sub-band exceeds the first sub-band, the base station transmitting data based on the first sub-band before a first moment in the first time-domain range and transmitting data based on the second sub-band after a second moment in the first time-domain range, a time interval between the first moment and the second moment being configured for a terminal to adjust a receiving bandwidth and no data transmission is performed during the time interval.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: May 14, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Weijie Xu