Patents by Inventor Hongming Liang

Hongming Liang 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 apparatus for monitoring performance, and remote radio unit
    Patent number: 9391729
    Abstract: The present application discloses a method for monitoring performance in a telecommunication system. The method comprises receiving transmitter observation receiver data from a transmission link; down-converting the transmitter observation receiver data to time-divisionally acquire a signal band, a high adjacent band and a low adjacent band of the transmitter observation receiver data; and calculating adjacent channel leakage ratio from power of the signal band, the high adjacent band and the low adjacent band of the transmitter observation receiver data. The present application also discloses an apparatus for monitoring performance and a remote radio unit including the same.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: July 12, 2016
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventor: Hongming Liang
  • METHOD AND APPARATUS FOR MONITORING PERFORMANCE, AND REMOTE RADIO UNIT
    Publication number: 20140355492
    Abstract: The present application discloses a method for monitoring performance in a telecommunication system. The method comprises receiving transmitter observation receiver data from a transmission link; down-converting the transmitter observation receiver data to time-divisionally acquire a signal band, a high adjacent band and a low adjacent band of the transmitter observation receiver data; and calculating adjacent channel leakage ratio from power of the signal band, the high adjacent band and the low adjacent band of the transmitter observation receiver data. The present application also discloses an apparatus for monitoring performance and a remote radio unit including the same.
    Type: Application
    Filed: November 29, 2011
    Publication date: December 4, 2014
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventor: Hongming Liang