Patents by Inventor Yunjie Yuan

Yunjie Yuan 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).

  • Data transmission method and apparatus
    Patent number: 10187825
    Abstract: The present invention discloses a data transmission method and apparatus. The method includes: receiving a channel reservation request frame sent by a first station, where the channel reservation request frame is used to request to reserve a transmission resource for the first station for sending uplink data; sending a channel reservation response frame to the first station and M second stations according to the channel reservation request frame, where the channel reservation response frame is used to indicate that the first station and the M second stations are allowed to send uplink data. According to the data transmission method and apparatus of the embodiments of the present invention, time-frequency resources of a system can be reduced when MU-MIMO is implemented, a transmission delay can be shortened, and user experience can be improved.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: January 22, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yi Luo, Xun Yang, Yunjie Yuan
  • DATA TRANSMISSION METHOD AND APPARATUS
    Publication number: 20160277973
    Abstract: The present invention discloses a data transmission method and apparatus. The method includes: receiving a channel reservation request frame sent by a first station, where the channel reservation request frame is used to request to reserve a transmission resource for the first station for sending uplink data; sending a channel reservation response frame to the first station and M second stations according to the channel reservation request frame, where the channel reservation response frame is used to indicate that the first station and the M second stations are allowed to send uplink data. According to the data transmission method and apparatus of the embodiments of the present invention, time-frequency resources of a system can be reduced when MU-MIMO is implemented, a transmission delay can be shortened, and user experience can be improved.
    Type: Application
    Filed: June 1, 2016
    Publication date: September 22, 2016
    Inventors: Yi Luo, Xun Yang, Yunjie Yuan