Patents by Inventor Wenhong Chen

Wenhong Chen 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: 11990956
    Abstract: The present disclosure relates to a communication method and apparatus, a terminal, and a storage medium. A terminal device sends first indication information to a network device, the first indication information being used to indicate a first transmitted precoding matrix indicator (TPMI) group, and the first TPMI group being a TPMI group in a TPMI group set; and then, receives a first TPMI indicated by the network device. By using the described method, the uplink coverage capabilities of a terminal device and the uplink transmission performance of a terminal device can be increased.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: May 21, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang, Yingpei Huang
  • Publication number: 20240163043
    Abstract: Provided in the embodiments of the present application are a transmission method and apparatus. The method includes: resource configuration information of a first sounding reference signal (SRS), which is from a network device, is received; and according to the resource configuration information, antenna ports of a first SRS resource on at least two orthogonal frequency division multiplexing (OFDM) symbols are transmitted. The antenna ports, which are transmitted on the OFDM symbols, are different from each other.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 16, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Wenhong CHEN
  • Patent number: 11985673
    Abstract: A method for wireless communication includes that: a terminal device detects M downlink control channels using N groups of search spaces or N groups of control resource sets (CORESETs), N being an integer greater than or equal to 2, and M being an integer greater than or equal to 2, and different groups of search spaces or different groups of CORESETs are used for detecting different downlink control channels. Further, a terminal device is also provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: May 14, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang, Zhi Zhang
  • Patent number: 11984956
    Abstract: Disclosed is a method for calculating a channel quality indicator (CQI), a terminal device, and a network device. The method comprises: the terminal device determines, from N ports, K ports used for calculating a CQI; the terminal device calculates the CQI based on the K ports; and the terminal device reports the CQI and a rank to the network device, the rank being equal to K.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: May 14, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Patent number: 11985026
    Abstract: Embodiments of the present disclosure provide a processing method and device for a link recovery procedure, and a terminal. The method comprises: a terminal determining that there is no need to monitor a downlink control channel on a first cell; and the terminal skipping a link recovery procedure, or the terminal determining a set of reference signals and executing, on the basis of the set of reference signals, a link recovery procedure.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: May 14, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang
  • Publication number: 20240154758
    Abstract: Provided are a wireless communication method and device. The method includes: receiving first control information sent by a second device, the first control information comprising a first domain for indicating that a first device is triggered to perform aperiodic sounding reference signal (SRS) transmission based on at least one SRS resource group; and for a first SRS resource group in at least one SRS resource group, performing aperiodic SRS transmission in a first target time slot based on the first SRS resource group, the first SRS resource group being an SRS resource group for which at least one time slot offset is configured in the at least one SRS resource group, the first control information further comprising a second domain for indicating a first time slot offset corresponding to the first SRS resource group in the at least one time slot offset.
    Type: Application
    Filed: December 29, 2023
    Publication date: May 9, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua SHI, Wenhong CHEN
  • Patent number: 11978331
    Abstract: This is an early warning method for a shallow soil landslide based on a digital topographic map, belonging to the field of landslide prevention and control engineering. It has following steps: a. connecting a straight line along an upward bulged intermediate point of a contour line of the topographic map as an intermediate line; b. determining an intermediate point; c. constituting a three-point group of a plane curvature; d. taking an arithmetic average of slopes as a slope ? of a landslide mass. The shallow soil landslide can be early warned without a lot of historical observation data of landslide occurrence, and the dangerous landslide mass can be determined in advance, which greatly improves the applicability of disaster prevention and the early warning efficiency.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: May 7, 2024
    Inventors: Bin Yu, Yangchun Li, Weiwei Deng, Lingwei Yang, Wenhong Chen
  • Patent number: 11956658
    Abstract: Embodiments of the present disclosure provide a wireless communication method, terminal device and network device, which may implement CLI measurement. The wireless communication method includes receiving, by a first terminal device, first configuration information sent by a first network device, the first configuration information being configured to configure a sounding reference signal (SRS) resource for cross link interference (CLI) measurement.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: April 9, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Shukun Wang, Wenhong Chen
  • Patent number: 11947181
    Abstract: Provided is a focusing assembly including a focusing barrel and a barrel retaining ring; the focusing barrel includes a first sleeve, a second sleeve, and a third sleeve that are sequentially sleeved from inside to outside of the focusing barrel; the first sleeve is provided with a lens mounting portion for mounting a focusing lens, a first end of the second sleeve is provided with a display screen mounting portion for mounting a display screen, a second end of the second sleeve is detachably connected to the barrel retaining ring, the first end and the second end being opposite ends of the second sleeve; and the lens mounting portion and the display screen mounting portion are configured such that the relative position thereof in a focusing direction of the focusing assembly is adjustable.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: April 2, 2024
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuhong Liu, Zhanshan Ma, Haoran Jing, Zheng Ge, Zhiyu Sun, Jinbao Peng, Hao Zhang, Wenhong Tian, Lili Chen
  • Patent number: 11950247
    Abstract: A method for wireless communication includes that: a terminal device detects M downlink control channels using N groups of search spaces or N groups of control resource sets (CORESETs), N being an integer greater than or equal to 2, and M being an integer greater than or equal to 2, and different groups of search spaces or different groups of CORESETs are used for detecting different downlink control channels. Further, a terminal device is also provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 2, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang, Zhi Zhang
  • Patent number: 11943782
    Abstract: Embodiments of the present application relate to a data channel transmission method and a terminal device. The method includes: receiving, by a terminal device, first DCI configured to schedule a first data channel and second DC configured to schedule a second data channel, where the first data channel and second data channel are scheduled on the same time domain resource; or a time interval between the first data channel and second data channel is less than a first preset value, or the first DCI and the second DCI are transmitted on the same time domain resource, or a transmission time interval between the first DCI and the second DC is less than a second preset value, transmitting, by the terminal device, the first data channel and/or the second data channel on a bandwidth part BWP determined according to at least one DCI of the first DCI and the second DCI.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: March 26, 2024
    Assignee: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
    Inventors: Wenhong Chen, Zhihua Shi, Yingpei Huang
  • Publication number: 20240098738
    Abstract: An uplink transmission method, a terminal device, and a network device are provided. A terminal device receives a DCI transmitted by a network device. The DCI is used to schedule the terminal device to transmit an uplink transmission, and the DCI includes first indication information and second indication information. The first indication information indicates a SRS resource set corresponding to the uplink transmission. The target SRS resource set includes at least one of a first SRS resource set and a second SRS resource set, and the target SRS resource set is a SRS resource set corresponding to the uplink transmission when the uplink transmission is transmitted to a STRP or a MTRP. The second indication information is used to determine a target SRS resource corresponding to the uplink transmission in the target SRS resource set.
    Type: Application
    Filed: October 30, 2023
    Publication date: March 21, 2024
    Inventors: Yun Fang, Wenhong Chen, Zhihua Shi, Yingpei Huang
  • Patent number: 11937110
    Abstract: A signal reporting method, a terminal device and a network device for performing signal selection according to the report amount other than layer 1 reference signal receiving power (L1-RSRP), which can improve the quality of the selected signal, so as to improve system performance. The method comprises: the terminal device determines a target report amount in at least one report amount, wherein the at least one report amount is configured by means of measurement configuration information, and the at least one report amount comprises report amounts other than L1-RSRP; the terminal device determines the reported signal according to the measurement result of the target report amount for N signals.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: March 19, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Patent number: 11924129
    Abstract: Embodiments of the present disclosure disclose a signal transmission method, a terminal device and a network device. The method includes a terminal device determining, according to a sounding reference signal resource indication (SRI) in scheduling information, a plurality of sounding reference signal (SRS) resources or a plurality of SRS resource groups, wherein the scheduling information is used to schedule a plurality of physical uplink shared channels (PUSCH), and the plurality of SRS resources or the plurality of SRS resource groups correspond to the plurality of PUSCHs; and the terminal device determining, according to the plurality of SRS resources or the plurality of SRS resource groups, transmission parameters of the plurality of PUSCHs. The method, the terminal device and the network device in the embodiments of the present disclosure help to achieve the purpose of improving transmission reliability in repeated PUSCH transmissions.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: March 5, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wenhong Chen, Yun Fang
  • Patent number: 11917691
    Abstract: A wireless communication method includes: sending, by a terminal device, a random access request to a network device on a high frequency uplink carrier or a supplementary uplink (SUL) carrier deployed at a frequency band lower than the high frequency uplink carrier; and acquiring, by the terminal device, a random access response (RAR) sent by the network device in response to the random access request.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: February 27, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wenhong Chen, Zhi Zhang
  • Patent number: 11910220
    Abstract: The implementations of the present disclosure relate to a method and a device for measuring interference or signal received power, the method includes: a terminal device measures channel sounding reference signal SRS resources to obtain a reference signal received power RSRP value corresponding to at least one SRS resource; on the basis of the RSRP value corresponding to the at least one SRS resource, the terminal device determines a value to be reported; and the terminal device reports the value to be reported to a network device.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: February 20, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Patent number: 11894896
    Abstract: Disclosed are a codebook processing method, a terminal device, and a network device, the method comprising: determining weighting coefficients for codebook calculation based on a first number and a second number, wherein a value of L representing the first number is half of a number of spatial beams, a value of M representing the second number is a number of discrete fourier transform (DFT) basis vectors. L and M are both integers, and the weighting coefficients comprise amplitude coefficients; performing processing on the weighting coefficients; and transmitting the processed weighting coefficients to a network device through channel state information (CSI).
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: February 6, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wenhong Chen, Yun Fang, Zhihua Shi
  • Patent number: 11889526
    Abstract: Disclosed are a method for data transmission, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product and a computer program. The method comprises: determining, according to data channel configuration information corresponding to a control resource set (CORESET) or a search space, a transmission parameter of a data channel; and transmitting or receiving, based on the transmission parameter, the data channel, wherein the CORESET or the search space is a CORESET or a search space where downlink control information (DCI) used for scheduling the data channel is detected, or, the CORESET or the search space is a CORESET or a search space that uses the same quasi-co-location (QCL) type D assumption as a control channel for scheduling the data channel.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: January 30, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wenhong Chen, Zhihua Shi
  • Publication number: 20240023127
    Abstract: An embodiment of the present application provides a method for transmitting a PDCCH and a device. The method includes: receiving, by a terminal device, PDCCH from a network device on a first CORESET. DMRS for the PDCCH corresponds to N active TCI-states, where N=2. Before the terminal device receives the PDCCH, the method further includes: receiving second configuration information; and configuring M TCI-states for the first CORESET according to the second configuration information, where M?N and M is an integer. After the terminal device receives the second configuration information, the method further includes: receiving, by the terminal device, first MAC CE signaling used to indicate the N active TCI-states among the M TCI-states.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 18, 2024
    Inventors: Zhihua SHI, Yun FANG, Wenhong CHEN
  • Patent number: D1027927
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: May 21, 2024
    Inventors: Wenhong Ma, Lei Luo, Hui Xia, Cheng Chen