Patents by Inventor Hai Tang

Hai Tang 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: 11838881
    Abstract: Disclosed are a method and device for transmitting a synchronization signal block (SSB), and a storage medium. The method comprises: when an SSB is to be transmitted in an unlicensed band, lengthening a time window for transmission of an SSB; and transmitting the SSB in the lengthened time window. Implementing the solution of the present invention can increase a success rate of SSB transmission.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: December 5, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 11832281
    Abstract: A wireless communications method and device are provided. The method and device lower bit overheads and reduce the complexity of terminal processing in the sending of a synchronization signal (SS) block. The method includes determining that a first indication field in a physical broadcasting channel (PBCH) included in a first SS block is used to indicate a physical resource block (PRB) grid offset between channels or signals of an SS block and a non-SS block or indicate resource information of a second SS block. The method further includes sending the first SS block, wherein when it is determined that the first indication field is used to indicate the resource information of the second SS block, the first indication field in the first SS block indicates the resource information of the second SS block.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: November 28, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Zhi Zhang
  • Patent number: 11825519
    Abstract: Random access method, terminal device, network device, and storage medium Disclosed is a random access method, comprising: a terminal device determines a first physical random access channel (PRACH) resource set and a second PRACH resource set, the first PRACH resource set being used for the PRACH sending during a first-type random access process, the second PRACH resource set being used for the PRACH sending during a second-type random access process, at least one of first PRACH resources comprised in the first PRACH resource set being different from second PRACH resources comprised in the second PRACH resource set; the terminal device determines a target PRACH resource from the first PRACH resource set or the second PRACH resource set, the target PRACH resource being used for the PRACH sending during a random access process.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: November 21, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 11812380
    Abstract: Provided by the embodiments of the present application are a wireless communication method and device, which may reasonably determine whether a specific channel or signal needs to be detected. The method includes: detecting a first signal or channel sent by a network device; and determining whether to detect a second signal or channel according to a detection result of the first signal or channel and a configuration made by the network device regarding a relationship between the detection result of the first signal or channel and whether to detect the second signal or channel.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: November 7, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 11811704
    Abstract: Implementations of this disclosure provide a resource allocation method, a terminal device, and a network device. The method includes: receiving, by a terminal device, first indication information sent by a network device, the first indication information being used for determining frequency domain units included in a first interlace on a first BWP; and determining, by the terminal device, the frequency domain units included in the first interlace according to the first indication information.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: November 7, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Publication number: 20230350242
    Abstract: A display device is provided, including: a back plate; a plastic frame connected to the back plate; a backlight module a privacy film on a light emitting side of the backlight module; and a dimming sheet on a side of privacy film away from the back plate, wherein the dimming sheet is configured to be capable of adjusting a viewing angle of the display device. The plastic frame includes a first surface and a side end face, the first surface is a surface of the plastic frame close to the dimming sheet, the side end face is a side face of the plastic frame close to the dimming sheet, the plastic frame further includes a chamfered portion at a transition position between the side end face and the first surface, and the chamfered portion has a rough surface that is configured for diffracting the light incident on the chamfered portion.
    Type: Application
    Filed: January 8, 2021
    Publication date: November 2, 2023
    Inventors: Heling Zhu, Jie Liu, Xin Li, Bo Han, Hai Tang, Jianwei Qin, Jian Sang, Lu Yu, Haiwei Sun
  • Publication number: 20230354231
    Abstract: The present disclosure discloses a signal transmission method and apparatus, and a computer storage medium. The method includes: a terminal device determines a synchronization signal transmission mode on a first carrier, where the synchronization signal transmission mode is a first transmission mode or a second transmission mode; and the terminal device receives information on the first carrier according to the synchronization signal transmission mode. A network device determines a synchronization signal transmission mode on a first carrier, where the synchronization signal transmission mode is a first transmission mode or a second transmission mode; and the network device sends information to a terminal device on the first carrier according to the synchronization signal transmission mode.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: QUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai TANG
  • Patent number: 11805464
    Abstract: Provided are a mobile communication system, method and device, which relate to the technical field of communications. The system comprises: an anchor node, a master node, a relay network and a terminal, wherein the anchor node is connected to the master node by means of a fixed connection, and the anchor node is an anchor point of a user plane and/or a control plane; the master node is connected to the relay network by means of a first wireless connection, and the relay network is connected to the terminal by means of a second wireless connection; and the relay network comprises at least one relay node, and in the at least one relay node, there is a first relay node directly connected to the master node, and there is a second relay node directly connected to the terminal.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: October 31, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 11804928
    Abstract: A method for data transmission, applied to a transmitting end user equipment (UE), includes acquiring an indication with respect to a logical channel; determining a hybrid automatic repeat request (HARQ) retransmission without requiring feedback or requiring feedback of data to be transmitted based on the indication with respect to the logical channel on HARQ retransmission of the data to be transmitted; and transmitting, according to the HARQ retransmission mode, the data to be transmitted to a receiving end UE.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: October 31, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Huei-Ming Lin
  • Patent number: 11796748
    Abstract: An ultra-thin board-to-board photoelectric conversion device includes: a plug arranged at one end of an optical fiber; a socket on which the plug is arranged; a retaining element arranged to retain the plug in the socket; and a first circuit substrate on which the socket is mounted. The plug includes: a second circuit substrate; and a photoelectric chip, a lens for transmitting and processing light beams between the optical fiber and the photoelectric chip and a gold finger arranged on the second circuit substrate. The socket includes: a socket main body; and a hollow part for accommodating the lens and the photoelectric chip, an elastic sheet electrode extending from top of the socket main body to bottom of the socket main body and a casing arranged on the socket main body extending from an outer circumference of the socket main body to the top of the socket main body.
    Type: Grant
    Filed: March 27, 2022
    Date of Patent: October 24, 2023
    Assignee: HANGZHOU MO-LINK TECHNOLOGY CO. LTD
    Inventors: Hao Wang, Qi Chen, Hai Tang Qin, Cheng Zhi Mo
  • Patent number: 11792749
    Abstract: Provided are an information transmission method and device. The method includes: receiving, by a terminal device, a first synchronization signal block sent by a network device; and obtaining, by the terminal device, resource information of a second synchronization signal block based on the second information if the first information indicates that RMSI is not present, where the first synchronization signal block comprises a first physical broadcast channel (PBCH), and information carried on the first PBCH comprises first information and second information. The first information is used for indicating whether remaining minimum system information (RMSI) is present, and when the first information indicates that RMSI is not present, the second information is used for indicating resource information of a second synchronization signal block.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: October 17, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 11791923
    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: Grant
    Filed: March 15, 2017
    Date of Patent: October 17, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhi Zhang, Hai Tang
  • Patent number: 11792831
    Abstract: Implementations of the present disclosure provide a method and device for signal transmission. The method comprises: a first device transmits at least one first signal on a first carrier by means of a first beam, the first beam comprising at least one beam; the first device receives at least one second signal sent by a second device on the first carrier.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: October 17, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Publication number: 20230328641
    Abstract: A method for wireless communication, applied to a terminal device in communication with a first network and a second network, is disclosed. The method includes reducing, by the terminal device when an uplink duty cycle of the second network is greater than a maximum uplink duty cycle of the second network, a power class of a total transmit power of the first network and the second network. The uplink duty cycle of the second network is a proportion of time domain resources that can be used for uplink transmission in a time unit.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 12, 2023
    Inventor: Hai TANG
  • Patent number: 11785585
    Abstract: Provided are a method and device for determining a detection range for a control channel in a multi-beam system. The method includes a network device sends configuration information to a terminal device, wherein the configuration information is used for the terminal device to determine a time domain resource in which control channel detection is required within a target downlink time period according to the configuration information, and the time domain resource includes multiple time domain scheduling units. According to the method for determining the detection range for the control channel in the multi-beam system of the embodiment of the present application, the terminal device only needs to perform the detection of control channel on the time domain resource determined according to the configuration information, and those time domain resources on which a control channel of a current beam is determined not to exist, may be excluded through the configuration information.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: October 10, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Patent number: 11785471
    Abstract: A method for transmitting information and receiving information and a communication device are provided. The method is applied to an unlicensed carrier, a first time unit on the unlicensed carrier is used to transmit target uplink control information, and a second time unit on the unlicensed carrier is used to transmit the target uplink shared channel. The second time unit is located after the first time unit in a time domain; and the method includes: a terminal device determines the target uplink control information and the target uplink shared channel; and the terminal device transmits the target uplink control information and the target uplink shared channel in the second time unit.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: October 10, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Publication number: 20230319896
    Abstract: A method for transmitting a signal, a terminal device, and a network device are provided, which can reduce a signal transmission delay. The method includes determining, by a terminal device, first indication information, where the first indication information is used for indicating an association relationship between a first uplink transmission opportunity used for uplink transmission and a first downlink transmission opportunity used for downlink transmission. The method also includes sending, by the terminal device, the first indication information to a network device in a time unit corresponding to the first uplink transmission opportunity.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 5, 2023
    Inventor: Hai TANG
  • Publication number: 20230319861
    Abstract: A wireless communication method and a network device are provided. The method includes operations as follows. The network device sends configuration information to a terminal device. The configuration information is used to configure a time-domain position of a first resource, the first resource is used to transmit a physical downlink control channel, the configuration information includes first configuration information and second configuration information, the first configuration information indicates at least one first time-domain unit, each first time-domain unit includes the first resource, the second configuration information indicates at least one second time-domain unit in the first time-domain unit indicated by the first configuration information, and each second time-domain unit includes a part or all of the first resource. The network device transmits the physical downlink control channel to the terminal device on the first resource.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Inventor: HAI TANG
  • Patent number: 11777684
    Abstract: A method for transmitting information, a network device and a terminal device are provided. The method includes: a network device sends first configuration information to a terminal device through a first control channel on a first carrier, wherein the first configuration information is used for indicating a configuration on a second carrier, and the first carrier and the second carrier are different.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: October 3, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Patent number: 11777773
    Abstract: Provided are an information transmission method, a network device and a terminal device. The method includes: a network device sends first configuration information to a terminal device through a first control channel, wherein the first control channel is a control channel in a resource for which a first numerology is used, the first configuration information is used for indicating configuration in a resource for which a second numerology is used, and the first numerology is different from the second numerology.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: October 3, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu