Patents by Inventor Yayong Chen

Yayong Chen 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).

  • Method and device for implementing synchronization between different systems
    Patent number: 9025501
    Abstract: The present invention provides a method and a device for implementing synchronization between different systems. The method includes setting a starting time of an LTE TDD frame, where the starting time set for the LTE TDD frame is later than a starting time set for a WiMAX frame. The LTE TDD frame is transmitted after the starting time of the LTE TDD frame arrives. The WiMAX frame adopts a subframe ratio structure of 29:18, the LTE TDD frame adopts a subframe ratio structure of subframe configuration 1, and an UpPTS time slot and a last uplink symbol of a last uplink subframe which are in the LTE TDD frame are in a status of being knocked off.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: May 5, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Li Li, Zhidong Zhang, Hui Huang, Yayong Chen