Abstract
In this paper, a signal shaping framework for optical wireless communication (OWC) is proposed. The framework is tailored to the single-carrier pulse modulation techniques, such as multi-level pulse position modulation (M-PPM) and multi-level pulse amplitude modulation (M-PAM), and to multi-carrier transmission realized through multi-level quadrature amplitude modulation (M-QAM) with orthogonal frequency division multiplexing (OFDM). Optical OFDM (O-OFDM) transmission is generally accomplished via direct-current-biased optical OFDM (DCO-OFDM) or asymmetrically clipped optical OFDM (ACO-OFDM).
Original language | English |
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Pages (from-to) | 1319-1328 |
Number of pages | 10 |
Journal | Journal of Lightwave Technology |
Volume | 30 |
Issue number | 9 |
DOIs | |
Publication status | Published - May 2012 |
Keywords
- optical wireless communication
- signal shaping framework