Patents by Inventor Alexandr I. Sergienko

Alexandr I. Sergienko 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).

  • Pattern forming method and device for an adaptive antenna array of a base station
    Patent number: 7376094
    Abstract: Based on a selected criterion, a BTS (Base Transceiver Station) for each mobile station (MS) determines an antenna pattern in a reverse channel, based on combined weight factors in weighed combining of signals from antenna array elements during MS signal receiving, and in the forward channel, based on combined weight factors in weighed combining of signals from antenna array elements during MS signal transmission. The antenna pattern determined in the forward channel is performed by the reverse channel signal. The antenna pattern determined in the forward channel is based on the estimate of the angle signal area of mobiles station that is the average angle of signal arrival and its angle sector or on the estimate of average angle of signal arrival only. To determine the desired signal angular area, a decision function is proposed, where powerful interference canceling is implemented.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronic Co., Ltd.
    Inventors: Byung-Jin Chun, Alexandr V. Garmonov, Vladimir B. Manelis, Andrew Yu Savinkov, Alexandr I. Sergienko, Vitaly D. Tabatsky, Soon-Young Yoon
  • Pattern forming method and device for an adaptive antenna array of a base station
    Publication number: 20030152099
    Abstract: Based on a selected criterion, a BTS (Base Transceiver Station) for each mobile station (MS) determines an antenna pattern in a reverse channel, based on combined weight factors in weighed combining of signals from antenna array elements during MS signal receiving, and in the forward channel, based on combined weight factors in weighed combining of signals from antenna array elements during MS signal transmission. The antenna pattern determined in the forward channel is performed by the reverse channel signal. The antenna pattern determined in the forward channel is based on the estimate of the angle signal area of mobiles station that is the average angle of signal arrival and its angle sector or on the estimate of average angle of signal arrival only. To determine the desired signal angular area, a decision function is proposed, where powerful interference canceling is implemented.
    Type: Application
    Filed: February 10, 2003
    Publication date: August 14, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-Jin Chun, Alexandr V. Garmonov, Vladimir B. Manelis, Andrew Yu Savinkov, Alexandr I. Sergienko, Vitaly D. Tabatsky, Soon-Young Yoon