Patents Examined by Michael P. Handel
  • Patent number: 8406279
    Abstract: A method for pilot design for data to be transmitted by an orthogonal frequency-division multiplexing (OFDM) based communication system, the data being represented by a plurality of OFDM symbols. The method includes allocating pilot symbols for a data stream to be included in ones of the OFDM symbols; and performing a frequency shift on at least one of the OFDM symbols, to reduce frequency distance disparities among the pilot symbols.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: March 26, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Yu-Tao Hsieh, Jen-Yuan Hsu, Pang-An Ting, Lai-Huei Wang