Patents by Inventor Chaojun ZHENG

Chaojun ZHENG 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: 20210100016
    Abstract: This application provides an information transmission method. The method is applied to a communications system including a request transmission resource and a feedback transmission resource that both have M overlapping time units in time domain. The method includes: when duration between an initial time unit in the M time units and a time unit that is determined by the terminal device and that is used to transmit an SR is less than preset duration, sending, by the terminal device, both the SR and the feedback information in each of the M time units; or when a time unit that is determined by the terminal device and that is used to transmit an SR is a time unit in the M time units other than an initial time unit in the M time units, sending, by the terminal device, only feedback information in each of the M time units.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 1, 2021
    Inventors: Juan ZHENG, Chaojun LI
  • Publication number: 20210014023
    Abstract: Embodiments of the present invention disclose a data transmission method, a terminal device, and a network device. The method includes: receiving, by a terminal device, first indication information from a network device, where the first indication information is used to indicate to enable an uplink resource randomization rule corresponding to the terminal device, the uplink resource randomization rule is a specific rule of the terminal device, and the uplink resource randomization rule includes a randomization rule of a demodulation reference signal DMRS sequence used by the terminal device; determining, by the terminal device based on the first indication information, a first uplink resource used to transmit uplink data; and transmitting, by the terminal device, the uplink data by using the first uplink resource.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Juan Zheng, Chaojun Li
  • Publication number: 20200387874
    Abstract: Disclosed in the present invention is a multi-operator direct payment system of a public operating service platform for electric vehicles, which belongs to the technical field of electric vehicle operation. The multi-operator direct payment refers to a payment method for the operators where the platform is hosted for the multiple operators. The multi-operator direct payment allows the payment to be directly paid to the actual charging account of the operators through dynamically-targeted payment techniques, without the need for secondary clearing and settlement, which also improves the timeliness of fund arrival, further achieves and promotes the interconnection among the multiple operators. In the traditional operating mode, the money firstly arrives at the platform and is then transferred to the operators, causing the problems of slow fund arrival, extra fees for transfer, and being not subject to the operators' control.
    Type: Application
    Filed: January 19, 2020
    Publication date: December 10, 2020
    Inventors: Feng CHEN, Jian LYU, Bo LI, Liang LI, Jingyun CHEN, Yuan LI, Yanwei LI, Luyu HAN, Yanjiao ZHAN, Jie LUAN, Chaojun ZHENG
  • Publication number: 20200374885
    Abstract: A data transmission method and device, the method including determining, by a first device, a data transmission pattern, where the data transmission pattern corresponds to a time domain resource, and sending, by the first device, one or more reference signals R and at least one physical channel D on the time domain resource according to the data transmission pattern, where the data transmission pattern indicates symbols that are in the time domain resource and that are used for the one or more reference signals R and the at least one physical channel D.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Juan Zheng, Chaojun Li
  • Patent number: 10652884
    Abstract: This application provides a method and device for generating a subframe, a method for determining a subframe and a user equipment. The method for generating a subframe includes: determining, by a first device, patterns of at least two special subframes used in a broadcast control channel modification period, where guard period GP durations of the at least two special subframes are different; and generating, by the first device, the at least two special subframes. The method enhances flexibility and improves a system resource utilization rate.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 12, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Juan Zheng, Chaojun Li, Sha Ma, Qiang Li