Patents by Inventor Cuihong Ren

Cuihong Ren 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 base station for detecting interfering base station
    Patent number: 8565215
    Abstract: A method and a base station can be used for detecting an interfering base station. A second base station sends no second downlink synchronization code in a downlink pilot time slot DwPTS of a specified frame, so that the second base station receives a first downlink synchronization code in a downlink pilot time slot DwPTS of a first base station, and performs correlation calculation on a detecting code segment of uplink data of the second base station by using the first downlink synchronization code, and by judging whether a correlation value of one of detecting code segments in the uplink data is greater than a correlation value threshold, determines whether the second base station is an interfering base station of the first base station.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: October 22, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Cuihong Ren, Wutao Yang, Shaojun Xu