Patents by Inventor Noah Semel

Noah Semel 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).

  • Energy-efficient uplink slot allocation in time-frequency division multiple access systems
    Patent number: 8259823
    Abstract: A method for communication includes accepting a request from a transmitter to transmit data to a receiver in a multiple-access communication system that uses multiple subcarriers. A maximum number of the subcarriers on which the transmitter may transmit the data simultaneously without violating a predetermined signal power criterion is calculated. The transmitter is allocated a time-frequency allocation containing the maximum number of the subcarriers. The data is transmitted from the transmitter to the receiver using the allocated time-frequency allocation.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: September 4, 2012
    Assignee: Altair Semiconductor Ltd.
    Inventors: Yigal Bitran, Noah Semel
  • Energy-efficient uplink slot allocation in time-frequency division multiple access systems
    Publication number: 20080025422
    Abstract: A method for communication includes accepting a request from a transmitter to transmit data to a receiver in a multiple-access communication system that uses multiple subcarriers. A maximum number of the subcarriers on which the transmitter may transmit the data simultaneously without violating a predetermined signal power criterion is calculated. The transmitter is allocated a time-frequency allocation containing the maximum number of the subcarriers. The data is transmitted from the transmitter to the receiver using the allocated time-frequency allocation.
    Type: Application
    Filed: December 12, 2006
    Publication date: January 31, 2008
    Applicant: ALTAIR SEMICONDUCTOR LTD.
    Inventors: Yigal Bitran, Noah Semel