New OFDM structure with parallel combinatory code

  title={New OFDM structure with parallel combinatory code},
  author={Yafei Hou and Tomohiro Hase},
  journal={2009 15th Asia-Pacific Conference on Communications},
We have introduced a flexible OFDM structure based on a promising property of IFFT operation. This structure can support uplink applications which include many transmitters using different numbers of subcarriers and one receiver with just one IFFT/FFT module with the subcarriers of the least common multiple (LCM) for the number of subcarriers of all the transmitters. In this paper, combining the parallel combinatory (PC) code and the proposed flexible OFDM structure, we report the design of a… CONTINUE READING
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