Patents by Inventor Azzedine Zeguine

Azzedine Zeguine 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).

  • Wireless SC-FDMA communications system
    Patent number: 10313163
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: June 4, 2019
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Naveed Iqbal, Azzedine Zeguine
  • Wireless SC-FDMA communications system
    Patent number: 10298423
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: May 21, 2019
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Naveed Iqbal, Azzedine Zeguine
  • Wireless device communications system
    Patent number: 10110400
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: October 23, 2018
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Naveed Iqbal, Azzedine Zeguine
  • WIRELESS SC-FDMA COMMUNICATIONS SYSTEM
    Publication number: 20180302250
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Application
    Filed: June 14, 2018
    Publication date: October 18, 2018
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Naveed Iqbal, Azzedine Zeguine
  • WIRELESS SC-FDMA COMMUNICATIONS SYSTEM
    Publication number: 20180302249
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Application
    Filed: June 14, 2018
    Publication date: October 18, 2018
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Naveed IQBAL, Azzedine ZEGUINE
  • WIRELESS DEVICE COMMUNICATIONS SYSTEM
    Publication number: 20180183632
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 28, 2018
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Naveed Iqbal, Azzedine Zeguine
  • System and method for applying adaptive frequency-domain RLS DFE for uplink SC-FDMA
    Patent number: 9992044
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: June 5, 2018
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Naveed Iqbal, Azzedine Zeguine
  • SYSTEM AND METHOD FOR APPLYING ADAPTIVE FREQUENCY-DOMAIN RLS DFE FOR UPLINK SC-FDMA
    Publication number: 20160359646
    Abstract: A device includes circuitry configured to determine feedforward and feedback coefficients for an adaptive frequency-domain decision feedback equalizer (AFD-DFE) based on previously received signals. The equalizer output is determined by applying the feedforward and feedback coefficients of the AFD-DFE to a received signal, and the feedforward and feedback coefficients of the AFD-DFE are updated based on the equalizer output.
    Type: Application
    Filed: October 14, 2015
    Publication date: December 8, 2016
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Naveed IQBAL, Azzedine ZEGUINE
  • Method and apparatus for adaptive equalisation using particle swarm optimization for uplink SC-FDMA
    Patent number: 9197457
    Abstract: A method and apparatus are provided for channel equalization in a communication system. The channel equalization method includes calculating, using processing circuitry, filter coefficients of an adaptive equalizer in a frequency domain using particle swarm optimization (PSO) and filtering the signal using the computed filter coefficients.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: November 24, 2015
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Naveed Iqbal, Azzedine Zeguine