Patents by Inventor Nianwei CAO

Nianwei CAO 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).

  • Power control method, power control system and related device
    Patent number: 9420545
    Abstract: The present invention discloses a power control method, a power control system and a related device. The method includes: monitoring a downlink data sending condition of a dedicated physical data channel (DPDCH), and if no downlink data is sent on the DPDCH, determining to decrease downlink transmit power of a DPCH, or if downlink data is sent on the DPDCH, determining to increase or maintain downlink transmit power of a DPCH. The present invention can reduce the downlink transmit power of the DPCH and promote experience of other users on a precondition of ensuring system performance.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: August 16, 2016
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hua Cai, Shujuan Lv, Jianyou Lin, Nianwei Cao
  • POWER CONTROL METHOD, POWER CONTROL SYSTEM AND RELATED DEVICE
    Publication number: 20150018032
    Abstract: The present invention discloses a power control method, a power control system and a related device. The method includes: monitoring a downlink data sending condition of a dedicated physical data channel (DPDCH), and if no downlink data is sent on the DPDCH, determining to decrease downlink transmit power of a DPCH, or if downlink data is sent on the DPDCH, determining to increase or maintain downlink transmit power of a DPCH. The present invention can reduce the downlink transmit power of the DPCH and promote experience of other users on a precondition of ensuring system performance.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 15, 2015
    Applicant: HUAWEI TECHNOLOGIES CO., LTD
    Inventors: Hua CAI, Shujuan LV, Jianyou LIN, Nianwei CAO