Patents by Inventor Nikolai Kroupetski

Nikolai Kroupetski 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).

  • Adjusting physical layer transmission properties
    Patent number: 9071390
    Abstract: A transmitting device may determine a physical layer transmission properties based upon an amount of data to transmit via a communications channel. The physical layer transmission properties may comprise a derated tone map that has a lower physical layer transmission throughput capability than an original tone map. An indication regarding the derated tone map may be included in a first message, a portion of a physical layer framing protocol, a physical layer control transmission (such as a frame control symbol), or other transmissions such that the receiving device can derive the derated tone map without significant added overhead.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: June 30, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Ehab Tahir, Nikolai Kroupetski, John Fraser Chappel, Brian James Langlais, Joubin Karimi, Richard D. Roze, Son Binh Cam
  • ADAPTED PHYSICAL-LAYER TRANSMISSION PROPERTIES BASED ON PACKET STREAM
    Publication number: 20140195637
    Abstract: A device may determine adapted physical layer transmission properties based upon characteristics of a packet stream to be transmitted via a communications channel. The physical layer transmission properties may comprise an adapted tone map that is associated with an aggressive physical layer throughput capability for UDP traffic, a conservative physical layer throughput capability for TCP traffic, or a dynamically adjusted physical layer throughput rate for mixed traffic. An indication regarding the adapted tone map may be included in a first message, a portion of a physical layer framing protocol, a physical layer control transmission (such as a frame control symbol), or other transmissions such that the receiving device can derive the adapted tone map without significant added overhead.
    Type: Application
    Filed: January 10, 2013
    Publication date: July 10, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ehab Tahir, John Fraser Chappel, Nikolai Kroupetski, Vladimir Vidovic, Hassan Afkhami, Purva R. Rajkotia, Manjunath Anandarama Krishnam
  • ADJUSTING PHYSICAL LAYER TRANSMISSION PROPERTIES
    Publication number: 20140192851
    Abstract: A transmitting device may determine a physical layer transmission properties based upon an amount of data to transmit via a communications channel. The physical layer transmission properties may comprise a derated tone map that has a lower physical layer transmission throughput capability than an original tone map. An indication regarding the derated tone map may be included in a first message, a portion of a physical layer framing protocol, a physical layer control transmission (such as a frame control symbol), or other transmissions such that the receiving device can derive the derated tone map without significant added overhead.
    Type: Application
    Filed: January 10, 2013
    Publication date: July 10, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ehab Tahir, Nikolai Kroupetski, John Fraser Chappel, Brian James Langlais, Joubin Karimi, Richard D. Roze, Son Binh Cam