Patents Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,
  • Method for determining sidelink category, terminal device, and network device
    Patent number: 11950234
    Abstract: A method for determining a sidelink type, a terminal device, and a network device are provided. The method comprises: receiving downlink control information (DCI) sent by a network device; determining, on the basis of the DCI, a first type of sidelink or a second type of sidelink as a target sidelink according to a preset rule, the first type of sidelink being different from the second type of sidelink in configuration parameters; and using the target sidelink to perform data transmission of the sidelink.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: April 2, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qianxi Lu, Huei-Ming Lin
  • Data transmission method, terminal device, and network device
    Patent number: 11950265
    Abstract: A data transmission method, a terminal device, a network device are provided. The method comprises: receiving configuration information and determining, according to the configuration information, to use a first physical resource to transmit a target transport block (TB), the duration of the first physical resource is not greater than a first time domain resource length, and the first time-domain resource length is a maximum number of time-domain symbols occupied by transmission of a TB.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: April 2, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Yanan Lin
  • Method and terminal for transmitting multiple physical downlink control channels (PDCCHS) through multiple groups of control resource sets (CORESETs)
    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
  • Information transmission method, terminal device, and network device
    Patent number: 11950255
    Abstract: Embodiments of the present application disclose an information transmission method, a terminal device and a network device. The method comprises: a terminal device receiving a first synchronization signal block and a physical downlink control channel sent by a network device in a first time slot or a first mini-slot, wherein the first time slot or the first mini-slot comprises N symbols, the first synchronization signal block occupies M consecutive symbols in the first time slot or the first mini-slot, the first synchronization signal block comprises a synchronization signal and a physical broadcast channel, M and N are positive integers, and M?N.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: April 2, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Methods for determining prediction value, encoder, and decoder
    Patent number: 11949886
    Abstract: Methods for determining a prediction value, an encoder, and a decoder are provided. Reconstructed values of neighboring samples of a current block are acquired, and then filtered to obtain a reference value set of the current block. When a size of the current block is smaller than a preset threshold value, a first constant value is calculated according to a bit depth value of a luma component of a sample in the current block. A difference between the first constant value and a first reference value in the reference value set is determined as a first prediction input value in a prediction input value set. Other prediction input values in the prediction input value set other than the first prediction input value are determined according to the reference value set. Prediction values of samples at specific positions in the current block is calculated and then filtered.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: April 2, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Junyan Huo, Yanzhuo Ma, Shuai Wan, Fuzheng Yang, Wei Zhang, Haixin Wang, Yu Sun
  • WIRELESS COMMUNICATION METHOD AND DEVICE
    Publication number: 20240107606
    Abstract: Provided in the embodiments of the present application are a wireless communication method and device. For NSTR characteristics of a mobile AP MLD, it is designed that uplink simultaneous transmission between a plurality of independent non-access-point devices is triggered in a mobile AP MLD scenario. By means of the embodiments of the present application, an uplink access restriction is relaxed, and under the condition of not affecting the transmission quality of a single-link device on a main link, the success rate of uplink simultaneous transmission between mobile AP MLDs is increased, and a transmission service having a high throughput is also provided.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 28, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haoyuan DU, Ronghui HOU, Lei HUANG, Liuming LU, Chaoming LUO, Pei ZHOU
  • DISPLAY PANEL AND DISPLAY APPARATUS
    Publication number: 20240107841
    Abstract: A display panel includes a plurality of pixel units, a plurality of driving wires, and a plurality of driving circuits. Each of the pixel units includes a plurality of light emitting devices. The plurality of driving circuits are connected to the light emitting devices through the driving wires in a one-to-one correspondence manner. Each of the driving circuits is configured to output a driving signal to an anode of a corresponding one of the light emitting devices. A length of a corresponding driving wire of each of the light emitting devices in a same pixel unit is negatively correlated with an on-status duration of the corresponding one of the light emitting devices. Each of the driving wires is a wire connected between an output terminal of each of the driving circuits and the anode of the corresponding one of the light emitting devices.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Changyu LIU
  • RADIO-FREQUENCY SYSTEM AND COMMUNICATION DEVICE
    Publication number: 20240106491
    Abstract: A radio-frequency system is provided, which includes a radio-frequency transceiver and a radio-frequency transceiving circuit connected to the radio-frequency transceiver. The radio-frequency transceiving circuit includes a first transceiving channel and a second transceiving channel; the first transceiving channel includes a first transceiving module, the first transceiving module is connected to a first antenna; and the second transceiving channel includes a second transceiving module, and the second transceiving module is connected to a second antenna.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 28, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Feng CHEN, Lin TONG
  • Information processing method, storage medium, and electronic device
    Patent number: 11941245
    Abstract: Provided are an information processing method and apparatus, a storage medium, and an electronic device. The information processing method includes: displaying a second control in response to a first operation on a first control; receiving a second operation on the second control, and determining, based on a position of the second control, target information corresponding to the second operation; and setting the target information as input information.
    Type: Grant
    Filed: December 24, 2022
    Date of Patent: March 26, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Fanxiu Kong
  • Methods and devices for transmission of feedback information and data retransmission
    Patent number: 11943064
    Abstract: Methods and devices for transmission of feedback information and methods and devices for data retransmission are provided. A method for transmission of feedback information includes the following. A second terminal device send first data to a first terminal device through device to device (D2D) communication. The second terminal device obtains a retransmission resource. The second terminal device retransmit the first data to the first terminal device on the retransmission resource through D2D communication, according to feedback information of the first terminal device responsive to the first data.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: March 26, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qianxi Lu, Zhenshan Zhao, Huei-Ming Lin
  • Physical downlink control channel detection method and device and storage medium
    Patent number: 11943780
    Abstract: A physical downlink control channel detection method includes: sending, by a terminal device, control information to a network device; and determining, by the terminal device, a Search Space (SS) based on the control information, where the SS is used for the terminal device to detect a Physical Downlink Control Channel (PDCCH).
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: March 26, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Cong Shi
  • Parameter configuration method, terminal device and storage medium
    Patent number: 11943097
    Abstract: Disclosed is a parameter configuration method, comprising: a second terminal device sending a first parameter combination to a first terminal device, or the first terminal device sending a second parameter combination to the second terminal device, wherein the first parameter combination and the second parameter combination are both used for indicating a sidelink data sending parameter of the second terminal device and/or a sidelink data receiving parameter of the second terminal device. Further disclosed are a terminal device and a storage medium.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: March 26, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qianxi Lu, Zhenshan Zhao, Huei-Ming Lin
  • Wireless communication method, terminal device, and network device
    Patent number: 11943778
    Abstract: Provided are a wireless communication method, terminal device, and network device, capable of scrambling a radio network temporary identifier (RNTI) of downlink control information (DCI) and thereby giving a terminal device a reference point for an initial position of a resource used by a flexible configuration channel, said method comprising: a terminal device receives DCI sent by a network device; according to an RNTI which scrambles said DCI, said terminal device determines, in at least one resource table, a resource used for a first channel, said at least one resource table containing at least two types of resources, the reference points of the initial positions of said at least two types of resources being different.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: March 26, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jia Shen
  • Data channel transmission method and terminal device
    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
  • Signal transmission method and apparatus, terminal and network device
    Patent number: 11943172
    Abstract: Embodiments of the present application provide a signal transmission method and apparatus, a terminal and a network device. The method includes: receiving, by a terminal, a first indication signal, and determining, based on the first indication signal, at least one of a time domain, a frequency domain and a code domain of a measurement reference signal whose measurement result is valid.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: March 26, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Weijie Xu
  • ELECTRONIC DEVICE, FOLDABLE-SLIDER DEVICE, AND METHOD FOR DISPLAYING INFORMATION
    Publication number: 20240098914
    Abstract: An electronic device, a foldable-slider device, and a method for displaying information are disclosed. The electronic device may include a housing assembly (10) and a display screen (20). The housing assembly (10) may include a first housing portion (11), a second housing portion (12), and a foldable portion (13). The display screen (20) may have a shortcut display area (211). In a condition of the foldable portion (13) being in a folded state, the second housing portion (12) can be enabled to slide between a first folded position where the shortcut display area (211) is covered by the second housing portion (12) and a second folded position where the shortcut display area (211) is exposed from the second housing portion (12).
    Type: Application
    Filed: November 17, 2023
    Publication date: March 21, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Roberto RUFFONI, Jintong ZHU, Elinor PORTNOY PRIELL, Massimo MAROLDA, Anne-Marie HECK
  • DIFFRACTIVE WAVEGUIDE APPARATUS, NEAR-EYE DISPLAY DEVICE, AND MANUFACTURING METHOD FOR DIFFRACTIVE WAVEGUIDE APPARATUS
    Publication number: 20240094545
    Abstract: A diffractive light waveguide apparatus, a near-eye display device, and a manufacturing method for a diffractive light waveguide apparatus are provided. The diffractive light waveguide apparatus includes a waveguide substrate and a grating structure. The grating structure is arranged on a surface of the waveguide substrate and includes multiple grating units, the multiple grating units have a first period in a first direction and a second period in a second direction, and the second direction is different from the first direction. The first period and the second period are adjustable to cause a two-dimensional pupil expansion angle of the grating structure to be 180°.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Guang ZHENG
  • Prediction method, encoder, decoder, and computer storage medium
    Patent number: 11936909
    Abstract: A prediction method, an encoder, a decoder, and a computer storage medium are provided. The prediction method applied to an encoder includes: determining a spatial block in which an encoding point is located; constructing a prediction model according to the spatial block; acquiring a value of a first colour component and a value of a second colour component of the encoding point; obtaining a prediction value of the second colour component of the encoding point by using the prediction model and the value of the first colour component; calculating a difference between the value of the second colour component and the prediction value of the second colour component, and using the obtained difference as a residual of the encoding point; and performing Level of Detail (LOD) partitioning and lifting transform based on the residual of the encoding point.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: March 19, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wei Zhang, Fuzheng Yang, Shuai Wan, Junyan Huo, Yanzhuo Ma, Lihui Yang, Na Dai, Sujun Zhang
  • Intra-frame prediction method and device
    Patent number: 11936908
    Abstract: An intra-frame prediction method and device, according to the present invention, enables deriving an intra-frame prediction mode of a current block, determining a pixel line, among a plurality of pixel lines, for the intra-frame prediction of the current block, and carrying out the intra-frame prediction of the current block on the basis of the intra-frame prediction mode and the pixel line. In addition, a first reference pixel of the determined pixel line may be selectively filtered, and a prediction pixel of the current block may be selectively corrected, and thus the accuracy of the intra-frame prediction may be improved.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: March 19, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Ki Baek Kim
  • Signal reporting method, terminal device and network device
    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