Patents by Inventor Zhi Zhang

Zhi Zhang 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).

  • WIRELESS COMMUNICATION METHOD AND DEVICE
    Publication number: 20200228187
    Abstract: Embodiments of this application provide a wireless communications method and device, to enable frequency hopping to adapt to flexible transmission of a 5G system. The method includes: determining, by a network device, one of a time interval threshold for performing frequency hopping by a terminal during transmission of a first signal, a basic parameter set used by the terminal to transmit the first signal, or a configuration of a slot or a mini slot; and sending, by the network device, first information according to at least one of the time interval threshold, the basic parameter set, or the configuration of the slot or mini slot, where the first information is used to instruct the terminal to perform or not to perform frequency hopping during transmission of the first signal.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: ZHIHUA SHI, WENHONG CHEN, ZHI ZHANG
  • Reaction vessel pickup mechanism, automatic loading device, sample analyzer, and loading method
    Publication number: 20200216273
    Abstract: A reaction vessel pickup mechanism, an automatic loading device, a sample analyzer, and a loading method are disclosed. Driven by a driving structure, each of the pickup blocks moves in a first preset time or a preset distance and then stops or shakes, so that a reaction vessel is dropped from the pickup blocks more easily.
    Type: Application
    Filed: March 19, 2020
    Publication date: July 9, 2020
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Zhengguo WANG, Yanwen WENG, Zhi ZHANG, Changan WANG, Jun WANG
  • METHOD FOR CALCULATING CHANNEL QUALITY INDICATOR (CQI), TERMINAL DEVICE, AND NETWORK DEVICE
    Publication number: 20200220601
    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: Application
    Filed: March 23, 2020
    Publication date: July 9, 2020
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • WIRELESS COMMUNICATION METHOD, NETWORK DEVICE AND TERMINAL DEVICE
    Publication number: 20200214047
    Abstract: Provided in the embodiments of the present application are a wireless communication method and device, capable of improving communication performance in terms of random access. The method comprises: receiving by a network device a first random access request sent on a first uplink carrier by a terminal device; and on the basis of the first uplink carrier, sending by the network device a first random access response for the first random access request.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Inventors: Wenhong CHEN, Zhi Zhang
  • WIRELESS COMMUNICATION METHOD, NETWORK DEVICE, AND TERMINAL DEVICE
    Publication number: 20200214025
    Abstract: Embodiments of this application provide a wireless communication method and a device, to improve communication performance in terms of frequency band deployment, use, and processing. The method includes: determining, by a network device, a first uplink carrier, where the first uplink carrier is one of a plurality of uplink carriers that can be used for a terminal device; and sending, by the network device, first information to the terminal device, where the first information indicates that the terminal device uses or can use the first uplink carrier to perform uplink transmission or processes the first uplink carrier.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Inventors: Wenhong Chen, Zhi ZHANG
  • METHOD FOR WIRELESS COMMUNICATION, TERMINAL DEVICE, NETWORK DEVICE, AND NETWORK NODE
    Publication number: 20200213954
    Abstract: A method for wireless communication, a terminal device, a network device and a network node are provided, which may implement reasonable configuration or scheduling of a terminal device by a network node or device. The method includes that: a terminal device calculates at least one PHR to be reported to a first network node according to a transmission channel on a first uplink between the terminal device and the first network node, the first network node and a second network node serving the terminal device; and the terminal device reports the calculated at least one PHR to the first network node through the first uplink.
    Type: Application
    Filed: September 8, 2017
    Publication date: July 2, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhi ZHANG, Wenhong CHEN
  • Transmission configuration method and related product
    Patent number: 10701696
    Abstract: A method for configuring transmission and related products are provided. The method includes: a network device indicates a Transmission Configuration Indicator (TCI) state set to a terminal, wherein the TCI state set is configured for a Bandwidth Part (BWP) of the terminal, and the TCI state set is used for indicating a Quasi co-location (QCL) assumption set when the terminal performs transmission on the BWP.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: June 30, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Touch substrate and touch display device
    Patent number: 10698552
    Abstract: The present disclosure provides a touch substrate and a touch display device. The touch substrate includes: a touch structure, at least a part of which is located in the main touch region; and a connecting member and a wiring, at least partially located in the wiring region, wherein the connecting member is configured to electrically connect the touch structure and the wiring; the connecting member has a hollow portion. Such that, touch sensitivity can be improved.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: June 30, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingpu Wang, Lei Zhang, Tsung Chieh Kuo, Zhi Zhang, Jiawei Xu
  • UPLINK TRANSMISSION METHOD AND TERMINAL DEVICE
    Publication number: 20200205083
    Abstract: An uplink transmission method includes; determining, by a terminal device according to an expected sending power of each uplink among a plurality of uplinks, an actual sending power of the each uplink; and sending, by the terminal device, signal on the each uplink using the actual sending power of the each uplink.
    Type: Application
    Filed: August 9, 2017
    Publication date: June 25, 2020
    Applicant: Guangdong OPPO Mobile Telecommunications Corp., Ltd.
    Inventors: Wenhong CHEN, Zhi ZHANG
  • METHOD FOR TRANSMITTING REFERENCE SIGNAL, TERMINAL AND NETWORK DEVICE
    Publication number: 20200204334
    Abstract: A method for transmitting a reference signal, a terminal, and a network device are provided. The method includes: a terminal receives first information sent by a network device, wherein the first information is used for indicating that a transmission pattern for transmitting a demodulation reference signal (DMRS) to be transmitted is a first transmission pattern or a second transmission pattern; and the terminal performs transmission of the DMRS to be transmitted with the network device on a transmission resource indicated by the first transmission pattern or the second transmission pattern.
    Type: Application
    Filed: April 27, 2017
    Publication date: June 25, 2020
    Inventors: Zhi Zhang, Hai Tang
  • Wireless Communication Method and Network Node
    Publication number: 20200205180
    Abstract: A wireless communication method and a network node are provided. The method comprises: a first network node communicating with at least one second network node with regard to transmission related information of a first terminal device, and the first network node and the second network node serving the first terminal device; and the first network node carrying out scheduling for the first terminal device according to the transmission related information.
    Type: Application
    Filed: August 10, 2017
    Publication date: June 25, 2020
    Inventors: Wenhong Chen, Zhi Zhang
  • LINK QUALITY DETECTION METHOD AND TERMINAL DEVICE
    Publication number: 20200205021
    Abstract: The embodiments of the present disclosure provide a method for detecting link quality and a terminal device. The method includes that: a terminal device receives a first event reported by a first protocol layer in a second protocol layer, the first event being configured to indicate that quality of a signal in a first signal set is poor enough to meet a first condition; and the terminal device determines that a second event occurs in the second protocol layer based on the first event, the second event being configured to indicate that quality of a link corresponding to the signal in the first signal set is poor enough to meet a second condition. The method and terminal device of the embodiments of the present disclosure are favorable for improving signal transmission performance.
    Type: Application
    Filed: February 5, 2018
    Publication date: June 25, 2020
    Applicant: Guangdong OPPO Mobile Telecommunications Corp., Ltd.
    Inventors: Zhihua SHI, Wenhong CHEN, Zhi ZHANG
  • METHOD, NETWORK NODE AND TERMINAL DEVICE FOR WIRELESS COMMUNICATION
    Publication number: 20200205125
    Abstract: Disclosed in the embodiments of the present application is a method, network node, and terminal device for wireless communication. The method comprises: acquiring by a first network node, a working bandwidth capability of at least one terminal device to be paged; and sending by the first network node, according to the working bandwidth capability of the at least one terminal device, a paging message to the at least one terminal device. The method, the network node and the terminal device in the embodiments of the present application can effectively improve scheduling flexibility of paging messages.
    Type: Application
    Filed: June 14, 2017
    Publication date: June 25, 2020
    Inventors: JIANHUA LIU, ZHI ZHANG
  • METHOD, NETWORK APPARATUS, AND TERMINAL APPARATUS FOR INDICATING POSITION OF SYNCHRONIZATION SIGNAL BLOCK
    Publication number: 20200187138
    Abstract: Disclosed in the present invention are a method, network apparatus, terminal apparatus, and computer storage medium for indicating a position of a synchronization signal block. The method comprises: determining a transmission position of a synchronization signal block of at least one cell of a first type; and sending to a terminal apparatus, by means of signaling, the transmission position of the synchronization signal block of the at least one cell of the first type, wherein the terminal apparatus is covered by a cell of a second type managed by the network apparatus.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventor: Zhi ZHANG
  • METHOD FOR INDICATING NUMBER OF TRANSMITTING PORTS OF UE, UE AND NETWORK DEVICE
    Publication number: 20200187192
    Abstract: A method for indicating the number of transmitting ports of User Equipment (UE), a network device, UE and a computer storage medium are provided. The method includes that: if performance degradation exists for a present Band Combination (BC), whether the performance degradation exists for a present frequency and bandwidth combination or not is determined to obtain a determination result; and it is determined based on the determination result to indicate a network side that the UE uses a first number or second number of transmitting ports, the first number is smaller than the second number.
    Type: Application
    Filed: September 22, 2017
    Publication date: June 11, 2020
    Inventors: Ning YANG, Zhi ZHANG, Hai TANG
  • TRANSFORM SELECTION IN A VIDEO ENCODER AND/OR VIDEO DECODER
    Publication number: 20200186815
    Abstract: A process for selecting a transform set for a prediction block. The process can be used in both an encoder and a decoder. For example, the process can be used in both an encoder and a decoder for a prediction block that has been predicted from a reference block. In some embodiments, both the prediction block and the reference block are intra blocks.
    Type: Application
    Filed: July 10, 2019
    Publication date: June 11, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ruoyang YU, Rickard SJÖBERG, Zhi ZHANG
  • Load control system for device to device discovery signal transmissions
    Patent number: 10674516
    Abstract: Various communication systems may benefit from load control. For example, systems that employ device-to-device discovery signal transmissions may benefit from such load control. A method can include determining a first classification of a user equipment according to desired or allowed transmission probability. The method can also include configuring a transmission probability based on the first classification. The method can further include operating the user equipment based on the transmission probability.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: June 2, 2020
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Juha Sakari Korhonen, Zexian Li, Zhi Zhang
  • METHOD, TERMINAL DEVICE AND NETWORK DEVICE FOR CONFIGURING MEASUREMENT INTERVALS
    Publication number: 20200162957
    Abstract: Embodiments of this application disclose a measurement gap configuration method, a terminal device, and a network device. The method includes: receiving, by a terminal device, configuration information sent by a network device, where the configuration information includes at least one measurement gap corresponding to a plurality of radio frequency channels that the terminal device has; and performing, by the terminal device, signal quality measurement according to the at least one measurement gap. The measurement gap configuration method enables the terminal device to flexibly process a measurement and data receiving/transmission process, to reduce impact of measurement on data receiving/transmission, thereby improving user experience.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Applicant: Guangdong OPPO Mobile Telecommunications Corp., Ltd.
    Inventors: Zhi Zhang, Ning Yang
  • METHOD FOR DETECTING SYNCHRONIZATION SIGNAL BLOCK, AND METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING SYNCHRONIZATION SIGNAL BLOCK
    Publication number: 20200162182
    Abstract: Provided are a method for detecting a synchronization signal block, and a method, apparatus and system for transmitting a synchronization signal block. The method comprises: receiving, by a terminal, a first synchronization signal block transmitted by an access network device; determining, by the terminal, a location of a time-frequency resource of a second synchronization signal block according to preset information comprised in the first synchronization signal block, wherein the first synchronization signal block and the second synchronization signal block are sent using a same beam, or the first synchronization signal block and the second synchronization signal block carry same information; and detecting, by the terminal, the second synchronization signal block.
    Type: Application
    Filed: March 17, 2017
    Publication date: May 21, 2020
    Inventor: Zhi ZHANG
  • METHOD FOR CHANNEL STATE INFORMATION CSI MEASUREMENT, TERMINAL DEVICE AND NETWORK DEVICE
    Publication number: 20200154299
    Abstract: Embodiments of the present disclosure provide a method for channel state information CSI measurement, a terminal device and a network device. The method includes: a terminal device assumes that a first channel state information-reference signal (CSI-RS) and a second CSI-RS have a quasi co-location QCL association with respect to a spatial receiving parameter, where the first CSI-RS and the second CSI-RS are respectively a reference signal for channel measurement and a reference signal for interference measurement in a CSI measurement; and the terminal device performs the CSI measurement according to QCL information between the first CSI-RS and the second CSI-RS. The method, terminal device and network device according to the embodiments of the present disclosure are advantageous for improving receiving performance of a UE.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang