Abstract
This paper proposes a novel non-orthogonal optical multicarrier access system based on filter bank and sparse code multiple access (SCMA). It offers released frequency offset and better spectral efficiency for multicarrier access. An experiment of 73.68 Gb/s filter bank-based multicarrier (FBMC) SCMA system with 60 km single mode fiber link is performed to demonstrate the feasibility. The comparison between fast Fourier transform (FFT) based multicarrier and the proposed scheme is also investigated in the experiment.
Original language | English |
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Pages (from-to) | 27335-27342 |
Number of pages | 8 |
Journal | Optics Express |
Volume | 23 |
Issue number | 21 |
DOIs | |
Publication status | Published - 19 Oct 2015 |
Externally published | Yes |