Patents by Inventor Igor Stanojev

Igor Stanojev 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).

  • Apparatus and method for collaborative hybrid automatic repeat request (HARQ) in broadband wireless communication using relay station
    Patent number: 8238812
    Abstract: A collaborative Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system using a relay station is provided. A transmitting end includes a distance estimator for estimating a distance to a relay station; a controller for determining whether to execute a collaborative HARQ using the estimated distance to the relay station; and a transmitter for, when the execution of the collaborative HARQ is determined and a retransmission request is received from a receiving end, sending a retransmission packet according to a multiple antenna signal processing scheme by constituting a virtual multiple antenna group with the relay station.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: August 7, 2012
    Assignees: Samsung Electronics Co., Ltd., New Jersey Institute of Technology
    Inventors: Dong-Ho Kim, Yung-Soo Kim, Yeheskel Bar-Ness, Igor Stanojev, Osvaldo Simeone
  • Method and system for decentralized power control of a multi-antenna access point using game theory
    Patent number: 8014809
    Abstract: Power control for uplink channels with non-cooperative and rational mobile stations (MS) provided using game theory. As a game leader, a multi-antenna access point (AP) determines the network parameters (bandwidth and the number of receiving antennas) for the power control game played between the mobile stations (MSs) (follower), so as to maximize the network utility per system resource (bandwidth and antennas).
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: September 6, 2011
    Assignee: New Jersey Institute of Technology
    Inventors: Yeheskel Bar-Ness, Osvaldo Simeone, Igor Stanojev
  • Method and system for decentralized power control of a multi-antenna access point using game theory
    Publication number: 20080167064
    Abstract: Power control for uplink channels with non-cooperative and rational mobile stations (MS) provided using game theory. As a game leader, a multi-antenna access point (AP) determines the network parameters (bandwidth and the number of receiving antennas) for the power control game played between the mobile stations (MSs) (follower), so as to maximize the network utility per system resource (bandwidth and antennas).
    Type: Application
    Filed: December 11, 2007
    Publication date: July 10, 2008
    Inventors: Yeheskel Bar-Ness, Osvaldo Simeone, Igor Stanojev
  • Apparatus and method for collaborative hybrid automatic repeat request (HARQ) in broadband wireless communication using relay station
    Publication number: 20080160912
    Abstract: A collaborative Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system using a relay station is provided. A transmitting end includes a distance estimator for estimating a distance to a relay station; a controller for determining whether to execute a collaborative HARQ using the estimated distance to the relay station; and a transmitter for, when the execution of the collaborative HARQ is determined and a retransmission request is received from a receiving end, sending a retransmission packet according to a multiple antenna signal processing scheme by constituting a virtual multiple antenna group with the relay station.
    Type: Application
    Filed: November 5, 2007
    Publication date: July 3, 2008
    Applicants: SAMSUNG ELECTRONICS CO., LTD., NEW JERSEY INSTITUTE OF TECHNOLOGY
    Inventors: Dong-Ho Kim, Yung-Soo Kim, Yeheskel Bar-Ness, Igor Stanojev, Osvaldo Simeone