Patents by Inventor Zhengzheng Xiang

Zhengzheng Xiang 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: 20200329469
    Abstract: A data transmission method, a communications device, a network device, and a system are provided, applicable to Internet of Vehicles, self-driving, or, for example, V2X, V2V, LTE-V, and eV2X. The sending method includes: sending, by a first communications device, first indication information to a second communications device on a first resource, where the first indication information is used to indicate a location relationship between a resource on which the first communications device sends control information and a resource on which the first communications device sends data, and the location relationship is a frequency division multiplexing relationship or a time division multiplexing relationship; sending, by the first communications device, the control information to the second communications device on the first resource; and sending, by the first communications device based on the control information, the data to the second communications device on the first resource.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Inventors: Hongjia SU, Zhengzheng XIANG, Lei LU
  • Publication number: 20200322032
    Abstract: A beam training method and a related device are disclosed. The method includes: sending, by a first communications device, sidelink control information (SCI) to a second communications device, where the SCI is used to instruct the first communications device to send at least one channel state information-reference signal (CSI-RS) to the second communications device; and sending, by the first communications device, the at least one CSI-RS to the second communications device based on the SCI, where the at least one CSI-RS is used by the second communications device to determine that a beam corresponding to a CSI-RS with highest signal strength in the at least one CSI-RS is a beam for communication between the second communications device and the first communications device. The CSI-RS used for beam training is dynamically sent based on the instruction of the SCI, and therefore, flexibility and efficiency of beam training are improved.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Inventors: Zhengzheng XIANG, Jun LUO, Hongjia SU, Jinfang ZHANG, Lei LU
  • Publication number: 20200319069
    Abstract: Disclosed are an integral clamping steel strand drawing test apparatus, and a method for using same, wherein same are suitable for use in a steel strand mechanical property test. The apparatus comprises a rectangular lower base (13) and a rectangular upper base (14), with a hydraulic telescopic mechanism being provided between the lower base (13) and the upper base (14), the hydraulic telescopic mechanism being provided with an integral clamping mechanism, a steel strand test piece (4) to be tested being provided in the integral clamping mechanism, the steel strand test piece (4) to be tested being provided with a plurality of binding protective devices (2), and a safety protection door (16) being provided outside the hydraulic telescopic mechanism.
    Type: Application
    Filed: September 13, 2018
    Publication date: October 8, 2020
    Inventors: Nong Zhang, Zhengzheng Xie, Junyao Zhou, Zhe Xiang, Xinyue Li
  • Patent number: 10743185
    Abstract: Embodiments of the present invention provide a data transmission method and an apparatus. In the method, a communications node receives N spatial reuse parameters SRPs; the communications node determines, based on the received N SRPs, that the communications node can perform spatial reuse link transmission; and the communications node transmits data by using a spatial reuse link, and processes data transmission based on the spatial reuse link. Whether spatial reuse link transmission can be performed is determined based on the received SRPs, so as to reduce mutual interference between a primary link and the spatial reuse link during data transmission, and improve transmission quality.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: August 11, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhengzheng Xiang, Jiyong Pang, Jun Zhu
  • Publication number: 20200252940
    Abstract: Example response information sending and receiving methods and apparatus are described. One example sending method includes receiving first indication information by a first communications device from a network device, where the first indication information is used to indicate a first resource for transmitting first data. The first communications device sends the first data to a second communications device on the first resource. The first communications device receives second indication information from the network device, where the second indication information is used to indicate a second resource for transmitting response information of the first data. The second source and the first resource do not include a same resource. The first communications device receives the response information of the first data from the second communications device on the second resource.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 6, 2020
    Inventors: Zhengzheng XIANG, Hongjia SU, Jinfang ZHANG, Lei LU, Jun LUO
  • Publication number: 20200214082
    Abstract: This application provides a time configuration method, a network device, and a terminal. A sending time of a reference signal is determined according to an on duration period, or an on duration period is determined according to a sending time of a reference signal, so that the sending time of the reference signal is associated with the on duration period.
    Type: Application
    Filed: February 7, 2020
    Publication date: July 2, 2020
    Inventors: Jun Luo, Keyvan Zarifi, Kelvin Kar Kin Au, Zhengzheng Xiang, Jin Liu
  • Publication number: 20200177345
    Abstract: Embodiments of the present invention provide a synchronization signal block indication method, a synchronization signal block determining method, a network device, and a terminal device. The method includes: generating, by a network device, a synchronization signal block indication message, where the synchronization signal block indication message includes synchronization signal block group indication information which is used to indicate an synchronization signal block group sent by the network device, and synchronization signal block indication information is used to indicate an synchronization signal block sent by the network device in each synchronization signal block group, and locations of a synchronization signal block sent by the network device in synchronization signal block groups sent by the network device are the same; and sending, by the network device, the synchronization signal block indication message.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Pu Yuan, Jin Liu, Zhengzheng Xiang
  • Publication number: 20200170047
    Abstract: Embodiments of this application disclose a communication method, a related device, and a system. The method includes: receiving, by a network device, a first preamble sequence that is sent by a first terminal in a time window; sending, by the network device, a response message to the first terminal based on the first preamble sequence; receiving, by the network device, a first message sent by the first terminal, where the first message includes information used to identify the first terminal; and sending, by the network device, a second message to a second terminal and the first terminal, where the second message is used to indicate that the first terminal and the second terminal belong to a same user equipment cooperative group. According to this application, efficiency of establishing a user equipment cooperative group can be improved.
    Type: Application
    Filed: January 23, 2020
    Publication date: May 28, 2020
    Inventors: Zhengzheng XIANG, Jiyong PANG, Hongjia SU
  • Publication number: 20200154490
    Abstract: A method and an apparatus for establishing a user equipment cooperation group are provided.
    Type: Application
    Filed: January 9, 2020
    Publication date: May 14, 2020
    Inventors: Zhengzheng XIANG, Jiyong PANG, Hongjia SU
  • Publication number: 20200145091
    Abstract: Embodiments of this application disclose a radio link monitoring method and apparatus, and relate to the field of communications technologies. The method may include: receiving, by a higher layer of a terminal, a beam detection result message from a lower layer of the terminal, where the beam detection result message is used to indicate a result of beam monitoring; and controlling, by the higher layer of the terminal, a radio link monitoring procedure based on the beam detection result message.
    Type: Application
    Filed: December 13, 2019
    Publication date: May 7, 2020
    Inventors: Jun Luo, Yinghao Jin, Jin Liu, Zhengzheng Xiang
  • Publication number: 20200146073
    Abstract: A method for controlling information, a base station and a user equipment are disclosed. In an embodiment a method includes receiving, by a base station, first signaling from a first user equipment, wherein the first signaling carries an identifier of the first user equipment and information about a preamble sequence, the identifier to be used for random access between the first user equipment and the base station, and the preamble sequence to be used for random access between the first user equipment and second user equipment; and sending, by the base station, second signaling to the first user equipment and the second user equipment, wherein the second signaling carries information about a user equipment cooperation group and the user equipment cooperation group includes the first user equipment and the second user equipment.
    Type: Application
    Filed: December 13, 2019
    Publication date: May 7, 2020
    Inventors: Zhengzheng Xiang, Jiyong Pang, Hongjia Su
  • Publication number: 20200127775
    Abstract: This application provides a data transmission method, user equipment, and a network device. The method performed by first user equipment includes: receiving a transport block sent by a network device to second user equipment, where the transport block includes at least one CBG; receiving first control information from the second user equipment, where the first control information is used to instruct the first user equipment to send at least one second CBG to the second user equipment, and the second CBG is a first CBG failing to be received by the second user equipment from the network device; and sending at least one third CBG to the second user equipment, where the third CBG is a first CBG correctly received by the first user equipment from the network device, and the third CBG is a first CBG failing to be received by the second user equipment from the network device.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: HONGJIA SU, JIYONG PANG, ZHENGZHENG XIANG
  • Publication number: 20200119849
    Abstract: The present disclosure discloses a data transmission method, device, and system. The method includes: receiving, by a cooperation device and a target device, to-be-transmitted data sent by a network side device. A first moment is defined as the moment when the target device feeds back, to the network side device, whether the to-be-transmitted data is correctly received is defined as a first moment. Before the first moment, the cooperation device is configured to send the to-be-transmitted data to the target device. And the target device is configured to receive, process and check the to-be-transmitted data sent by the cooperation device before the first moment.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 16, 2020
    Inventors: Hongjia SU, Jiyong PANG, Zhengzheng XIANG
  • Publication number: 20200068421
    Abstract: A measurement parameter sending method and apparatus are described. The method includes receiving measurement signals corresponding to a plurality of beams. The received measurement signals corresponding to the plurality of beams are measured to obtain a beam measurement parameter. A cell-level measurement parameter is generated based on the beam measurement parameter. The cell-level measurement parameter is reported to a network device. Correspondingly, a measurement parameter receiving method and apparatus are disclosed. Measurement reporting of a plurality of beams can be implemented in a new radio NR system, thereby reducing reporting overheads.
    Type: Application
    Filed: September 27, 2019
    Publication date: February 27, 2020
    Inventors: Jun Luo, Jin Liu, Zhengzheng Xiang
  • Publication number: 20200067673
    Abstract: Embodiments of the present invention provide a reference signal notification method, including: sending, by a network device, a reference signal notification message, where the reference signal notification message includes time resource information of a reference signal. According to the embodiments of the present invention, the reference signal notification message in the present invention is used to notify UE of a reference signal configuration, especially information about a CSI-RS, so that the network device can flexibly provide a reference signal, especially a CSI-RS, and the UE can more effectively receive the reference signal, especially the CSI-RS.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: Jun LUO, Zhengzheng XIANG, Jin LIU, Pu YUAN, Kelvin Kar Kin AU, Keyvan ZARIFI, Mohammadhadi BALIGH, Amine MAAREF
  • Publication number: 20200044903
    Abstract: Information transmission methods and apparatuses in a wireless local area network are provided. One example method includes generating a legacy signaling field (L-SIG) and a repeated legacy signaling field (RL-SIG), where subcarriers with indexes ?28, ?27, 27, and 28 in the L-SIG and the RL-SIG in a 20 MHz bandwidth carry ?1, ?1, ?1, and 1, respectively. The method also includes sending the generated L-SIG and RL-SIG.
    Type: Application
    Filed: October 16, 2019
    Publication date: February 6, 2020
    Inventors: Zhengzheng XIANG, Jun ZHU, Jiayin ZHANG, Jiyong PANG
  • Publication number: 20190379508
    Abstract: Embodiments relate to the field of wireless communication technologies and provide a method for performing channel sounding, a network-side device, and a terminal. A first terminal sends a resource scheduling request to a network-side device when the first terminal starts a communication connection with a second terminal. The resource scheduling request carrying information about the second terminal requests the network-side device to allocate a transmission resource for channel sounding between the first terminal and the second terminal. The first terminal receives a sounding reference signal sent by the second terminal, and obtains information of a channel for communication between the first terminal and the second terminal. The method enables quick and effective channel sounding between terminals, thereby increasing communication efficiency between the terminals.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Inventors: Zhengzheng XIANG, Jiyong PANG, Hongjia SU
  • Publication number: 20190357305
    Abstract: A method for implementing user equipment cooperation is provided. The method includes: generating, by an access network device, cooperative control information, where the cooperative control information is used to instruct first user equipment to perform sidelink transmission in a first transmission unit of a first subframe and perform uplink transmission in a second transmission unit of the first subframe, the first transmission unit is adjacent to the second transmission unit, and the sidelink transmission includes that the first user equipment sends feedback information to second user equipment and that the second user equipment receives the feedback information sent by the first user equipment; and sending, by the access network device, the cooperative control information to the first user equipment and the second user equipment. According to this application, the access network device can control a plurality of user equipments to perform user equipment cooperation.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 21, 2019
    Inventors: Hongjia SU, Jiyong PANG, Zhengzheng XIANG
  • Publication number: 20190357286
    Abstract: A data transmission method, a communication device, and a data transmission system are disclosed. The method includes: determining to-be-transmitted data that needs to be sent to a network side device; before an initial transmission moment of transmitting the to-be-transmitted data to the network side device arrives, sending the to-be-transmitted data to a coordinating device; receiving the to-be-transmitted data sent by the target device; obtaining transmission parameter information; and when the initial transmission moment corresponding to the to-be-transmitted data arrives, sending the received to-be-transmitted data to the network side device based on the transmission parameter information. Therefore, when the target device needs to send the to-be-transmitted data to the network side device, the coordinating device may help the target device perform initial transmission of the to-be-transmitted data, thereby increasing a success probability of initial transmission, and further improving link reliability.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Inventors: Jiyong PANG, Hongjia SU, Zhengzheng XIANG
  • Publication number: 20190327593
    Abstract: Embodiments of the present disclosure provide a communication method, including: sending, by a first sending device, D2D communication request information to a network device, where a D2D communication includes communication between the first sending device and a receiving device, and the D2D communication request information includes identification information of the receiving device; obtaining, by the first sending device, sidelink control information corresponding to the first sending device, where the sidelink control information corresponding to the first sending device includes MIMO transmission configuration parameter information; and sending, by the first sending device, data to the receiving device in a MIMO manner based on the sidelink control information corresponding to the first sending device.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Inventors: Jiyong Pang, Hongjia Su, Zhengzheng Xiang