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).

  • Publication number: 20200145086
    Abstract: Embodiments of the present disclosure provide a wireless communication method and terminal, and provide message processing methods in the process of non-link reconfiguration, which include: the terminal sends a first message to a network device when determining that link quality is poor enough to satisfy a first condition, the first message being used to indicate a first signal whose signal quality is good enough to satisfy a second condition; detects a second message in a first search space of a control resources set according to a first quasi-co-location QCL hypothesis determined based on the first signal, the second message being a response message sent by the network device for the first message; and stops detecting message from a network side in a second search space of the control resource set from a first moment; wherein the first moment is a moment when the first message is sent or thereafter.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 7, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Publication number: 20200145882
    Abstract: The application provides a bandwidth allocation method and device. The method includes that: Discontinuous Reception (DRX) indication information is determined, the DRX indication information being used for a terminal device to determine a working bandwidth to be used within a DRX cycle and/or a frequency point of the working bandwidth; and the DRX indication information is transmitted to the terminal device. According to the bandwidth allocation method of the embodiments of the application, unnecessary power consumption of the terminal device may be avoided.
    Type: Application
    Filed: June 9, 2017
    Publication date: May 7, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhi ZHANG
  • Publication number: 20200142538
    Abstract: The present disclosure provides a touch substrate and a touch display device. The touch substrate includes: a touch structure (10), at least a part of which is located in the main touch region (02); and a connecting member (50) and a wiring, at least partially located in the wiring region (01), wherein the connecting member (50) is configured to electrically connect the touch structure (10) and the wiring (01); the connecting member (50) has a hollow portion. Such that, touch sensitivity can be improved.
    Type: Application
    Filed: July 31, 2017
    Publication date: May 7, 2020
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingpu WANG, Lei ZHANG, Tsung Chieh KUO, Zhi ZHANG, Jiawei XU
  • Publication number: 20200145153
    Abstract: An interaction method is presented for interference coordination information between base stations, a method for mitigating cross-link interference between base stations, and a base station using abovementioned methods. The interaction method for interference coordination information between base stations comprises: determining a predetermined beam setup of a base station; establishing a beam index indicating each beam in the predetermined beam setup and its corresponding status; and transmitting the beam index to other base stations. The method for mitigating cross-link interference between base stations comprises: receiving beam-associated interference coordination information from other base stations; determining, based on the interference coordination information, beam-associated interference status information; and adjusting, based on the interference status information, a power and/or a modulation coding scheme of each beam.
    Type: Application
    Filed: May 3, 2018
    Publication date: May 7, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Nan MA, Zhi ZHANG, Tian TANG, Qixiang TANG, Wenbing LIAO, Zhibin HUO, Wei CAO, Shaozhen GUO, Xiaolin HOU, Lan CHEN
  • Publication number: 20200137763
    Abstract: An embodiment of the application relates to a method, terminal device and network device for scheduling resources. The method comprises a terminal device determining a first resource, wherein the first resource is an available resource or an unavailable resource, the unavailable resource is a resource that the second resource interferes with, and/or that is capable of interfering with the second resource, the available resource is a resource other than the unavailable resource, and the second resource is used by the terminal device in a second communications mode to communicate with a second network; and the terminal device transmitting first resource information to the first network device, wherein the first resource information includes the first resource, the first resource information is used by the first network device to allocate resources to the terminal device, and the terminal device is used to communicate with the first network device in a first communications mode.
    Type: Application
    Filed: August 18, 2017
    Publication date: April 30, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ning YANG, Zhi ZHANG
  • Publication number: 20200137787
    Abstract: Disclosed are a scheduling request transmission control method and a related product. In the method, a terminal acquires reference information about a first parameter needing to be indicated to a network side device, wherein the first parameter is a parameter associated with cached data to be transmitted of the terminal. The terminal queries a pre-set mapping relationship between information about the first parameter and information about a second parameter of a physical uplink control channel (PUCCH) resource, and acquires reference information, corresponding to the reference information about the first parameter, about the second parameter of the PUCCH resource, wherein the second parameter is a parameter associated with the PUCCH resource for transmitting a scheduling request (SR). The terminal transmits the SR for scheduling the cached data on the PUCCH resource determined by means of the reference information about the second parameter.
    Type: Application
    Filed: November 4, 2019
    Publication date: April 30, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yanan Lin, Zhi Zhang
  • Publication number: 20200137700
    Abstract: Disclosed are a method for transmitting a signal, a terminal device and a network device. The method comprises: determining a time sequence of each synchronization signal block from among a plurality of synchronization signal blocks in a first period; and respectively receiving the plurality of synchronization signal blocks according to the time sequence of each synchronization signal block in the first period. By means of the method, the terminal device and the network device in the embodiments of the present application, the computational complexity of a terminal device can be reduced, the detection time can be reduced, and the power consumption can be saved on.
    Type: Application
    Filed: March 15, 2017
    Publication date: April 30, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS ORP., LTD.
    Inventors: Zhi ZHANG, Hal TANG
  • Publication number: 20200136738
    Abstract: Disclosed are a method for transmitting a signal, a terminal device and a network device. The method comprises: a terminal device determining a time domain position, in a first transmission cycle, of a synchronization signal block burst of a cell where the terminal device is located; and the terminal device receiving, according to the time domain position of the synchronization signal block burst in the first transmission cycle, a synchronization signal block sent by a network device. The method, the terminal device and the network device in the embodiments of the prevent application can reduce the computation complexity of the terminal device, reduce the detection time and save on the power consumption.
    Type: Application
    Filed: May 5, 2017
    Publication date: April 30, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhi ZHANG, Hai TANG
  • Publication number: 20200127876
    Abstract: Disclosed in the embodiments of the present application are a method for transmitting a signal, a network device, and a terminal device, said method comprising: a network device sending, to a terminal device, a mapping relationship between at least one sounding reference signal (SRS) resource and/or at least one SRS resource group and a downlink reference signal. The method, the network device, and the terminal device of the embodiments of the present application are beneficial to improving the transmission performance of the system.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Inventors: Zhihua SHI, Wenhong CHEN, Zhi ZHANG
  • Publication number: 20200127692
    Abstract: Embodiments of the present application provides a wireless communication method and device. The method includes: a terminal device determines that a first signal and a second signal generate self-interference or have a possibility of generating self-interference on the terminal device, where the first signal is a signal transmitted between the terminal device and a first network device using a first carrier, and the second signal is a signal transmitted between the terminal device and a second network device using a second carrier; and the terminal device transmits first information to the first network device, where the first information is configured to indicate that the first signal and the second signal generate self-interference or have the possibility of generating self-interference on the terminal device, and indicate a condition of a signal transmission between the terminal device and the second network device using the second carrier.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhi Zhang, Ning Yang, Hai Tang
  • Publication number: 20200128516
    Abstract: Provided in the implementations of the present application are a wireless communication method, terminal device, and network device. The method includes: receiving first information by a terminal device, wherein the first information is used for indicating that downlink control information (DCI) or physical downlink shared channels (PDSCHs) having the same content are transmitted on multiple resources or resource groups; and when detecting the DCI or PDSCH in at least one resource or resource group of the multiple resources or resource groups, stopping, by the terminal device, detecting the DCI or PDSCHs having the same content on other resources or resource groups of the multiple resources or resource groups.
    Type: Application
    Filed: July 26, 2017
    Publication date: April 23, 2020
    Inventors: Zhi Zhang, Wenhong Chen
  • Publication number: 20200128553
    Abstract: Disclosed are a method for transmitting a signal, a network device and a terminal device. The method includes: a first network device determining, in a first frequency band corresponding to the first network device, a time-frequency resource for transmitting a signal; and the first network device carrying out the transmission of the signal with a first terminal device on the time-frequency resource.
    Type: Application
    Filed: June 15, 2017
    Publication date: April 23, 2020
    Inventors: Ning Yang, Zhi Zhang, Hai Tang
  • Publication number: 20200128546
    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: Application
    Filed: December 17, 2019
    Publication date: April 23, 2020
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Publication number: 20200128487
    Abstract: The embodiments provide a power control method for a link, which includes that: User Equipment (UE) receives a message from a network side, the message containing adjustment information for instructing the UE to adjust uplink transmit power; the UE analyzes the message to acquire the adjustment information, and extracts a adjustment strategy associated with the adjustment information according to the adjustment information; and the UE adjusts the uplink transmit power according to the adjustment strategy. The embodiments have the advantage of improving power adjustment efficiency.
    Type: Application
    Filed: June 16, 2017
    Publication date: April 23, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wenhong CHEN, Zhi ZHANG
  • Publication number: 20200128541
    Abstract: Provided are an information sending method and apparatus, a terminal, an access network device and a system, which relate to the field of communications. The method comprises: an access network device determines a first frequency domain resource pattern among K frequency domain resource patterns, each frequency domain resource pattern corresponding to at least one frequency domain resource; the access network device sends downlink control information to a terminal, the downlink control information being used for indicating an index of the first frequency domain resource pattern, the frequency domain resource corresponding to the first frequency domain resource pattern being used for transmitting service data of the terminal.
    Type: Application
    Filed: March 24, 2017
    Publication date: April 23, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhi ZHANG, Hai TANG
  • Publication number: 20200120643
    Abstract: Provided is a method and device for determining resources and a storage medium. In the method, a user equipment (UE) receives a first message over a first cell. The first message is used for determining M first bandwidth parts (BWPs) in a second cell, M is an integer greater than or equal to 1, each of the M first BWPs is smaller than or equal to a bandwidth of the second cell. One or more transmission resources for the UE in the second cell is within at least one of the M first BWPs.
    Type: Application
    Filed: March 15, 2018
    Publication date: April 16, 2020
    Inventors: Jia Shen, Zhi Zhang
  • Publication number: 20200120698
    Abstract: A scheduling method, a device and a system for transmitting resources are provided. The method comprises: receiving candidate uplink data sending resources sent by a first base station, or receiving candidate downlink data receiving resources sent by the first base station; determining, from the candidate uplink data sending resources, and according to downlink transmission resources for a second base station, a transmission resource for sending uplink data to the first base station, or determining, from the candidate downlink data receiving resources, and according to uplink transmission resources for the second base station, a transmission resource for receiving downlink data from the first base station.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Ning YANG, Zhi ZHANG
  • Patent number: 10615355
    Abstract: Organic light-emitting display panel and device are provided for improving performance of the organic light-emitting device. The organic functional layer comprises an organic light-emitting layer and a first electron transmission layer between the cathode and the organic light-emitting layer. The first electron transmission layer comprises a first doping agent, and the first doping agent contains alkaline earth metal elements or rare earth metal elements. A second electron transmission layer is located between the first electron transmission layer and the organic light-emitting layer, and the second electron transmission layer is undoped with the first doping agent. A lowest unoccupied molecular orbital LUMO1 in the first electron transmission layer and a lowest unoccupied molecular orbital LUMO2 in the second electron transmission layer satisfy: |LUMO1?LUMO2|<0.18 eV.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: April 7, 2020
    Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
    Inventors: Shuang Cheng, Xiangcheng Wang, Jinghua Niu, Qing Zhu, Zhi Zhang, Jianyun Wang, Jun Lin
  • Publication number: 20200099492
    Abstract: The present disclosure discloses a method for determining a reference signal (RS), a network device, a user equipment (UE), and a computer storage medium, where the method includes: configuring N control resource sets for a UE, where K pieces of transmission configuration indication (TCI) information is configured in each of at least part of control resource sets in the N control resource sets, and a quantity of the TCI information K configured in different control resource sets in the at least part of control resource sets is the same or different; where N and K are integers greater than or equal to 1, and at least one RS is indicated in each piece of TCI information; and indicating to the UE the at least one RS in the K pieces of TCI information.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua SHI, Wenhong CHEN, Zhi ZHANG
  • Publication number: 20200100184
    Abstract: Disclosed in the present application are a discontinuous reception method, a terminal device and a network device. The method includes: determining, by a terminal device, at least one set of DRX parameters; determining, by the terminal device, a target time-frequency resource for monitoring a control channel according to the at least one set of DRX parameters; and monitoring, by the terminal device, the control channel on the target time-frequency resource.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventor: Zhi ZHANG