• DocumentCode
    712226
  • Title

    Novel delay-division-multiplexing OFDMA passive optical networks enabling low-sampling-rate ADC

  • Author

    Chia-Chien Wei ; Huan-Ching Liu ; Chun-Ting Lin

  • Author_Institution
    Dept. of Photonics, Nat. Sun Yat-sen Univ., Kaohsiung, Taiwan
  • fYear
    2015
  • fDate
    22-26 March 2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    Without extra hardware, the proposed delay-division-multiplexing scheme reduces sampling rate and FFT size at ONUs in OFDMA-PONs to 1/2~1/32 of conventional ones. Sending preprocessed signals, various aliasing-free subcarriers can be received dynamically by controlling delays.
  • Keywords
    OFDM modulation; analogue-digital conversion; frequency division multiple access; passive optical networks; subcarrier multiplexing; FFT size reduction; OFDMA-PON; ONU; analog-to-digital converter; delay controlling; delay division multiplexing OFDMA passive optical network; low sampling rate ADC; Delays; Erbium-doped fiber amplifiers; OFDM; Optical fibers; Passive optical networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communications Conference and Exhibition (OFC), 2015
  • Conference_Location
    Los Angeles, CA
  • Type

    conf

  • Filename
    7121563
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=712226