PHY-Layer Resiliency in OFDM Communications: A Tutorial

  title={PHY-Layer Resiliency in OFDM Communications: A Tutorial},
  author={Chowdhury Shahriar and Matthew J. La Pan and Marc Lichtman and T. Charles Clancy and Robert McGwier and Ravi Tandon and Shabnam Sodagari and Jeffrey H. Reed},
  journal={IEEE Communications Surveys & Tutorials},
This tutorial paper addresses the physical layer security concerns and resiliency of Orthogonal Frequency Division Multiplexing (OFDM) communications; the de facto air-interface of most modern wireless broadband standards including 3GPP Long Term Evolution (LTE) and WiMAX. The paper starts with a brief introduction to the OFDM waveform and then reviews the robustness of the existing OFDM waveform in the presence of noise, multipath fading, and interference. The paper then moves on to build… CONTINUE READING
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