Patents by Inventor Xunlin Xu

Xunlin Xu 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, device, and system
    Patent number: 10178676
    Abstract: The present invention provides a data transmission method, device, and system, which relate to the communications field and can improve data transmission efficiency. The method includes: sending, by a secondary base station, first information to a primary base station, where the first information includes one of the number x of first PUCCH code channel resources, the number x of first data blocks sent by the secondary base station to a user equipment UE, and a first channel code word; sending, by the secondary base station, identifiers of the x first PUCCH code channel resources and the x first data blocks to the UE; and receiving, by the secondary base station, a feedback from the primary base station, where the feedback is received by the primary base station from the UE by using the first PUCCH code channel resource.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: January 8, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Anquan Yang, Wei Li, Xunlin Xu, Sha Yang
  • DATA TRANSMISSION METHOD, DEVICE, AND SYSTEM
    Publication number: 20160338066
    Abstract: The present invention provides a data transmission method, device, and system, which relate to the communications field and can improve data transmission efficiency. The method includes: sending, by a secondary base station, first information to a primary base station, where the first information includes one of the number x of first PUCCH code channel resources, the number x of first data blocks sent by the secondary base station to a user equipment UE, and a first channel code word; sending, by the secondary base station, identifiers of the x first PUCCH code channel resources and the x first data blocks to the UE; and receiving, by the secondary base station, a feedback from the primary base station, where the feedback is received by the primary base station from the UE by using the first PUCCH code channel resource.
    Type: Application
    Filed: July 28, 2016
    Publication date: November 17, 2016
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Anquan YANG, Wei Li, Xunlin Xu, Sha Yang