Abstract
We propose and demonstrate a convergent wireline and wireless access network using time-and-wavelength-division-multiplexed passive optical network (TWDM-PON) architecture. Bidirectional 40-km single-mode-fiber transmissions (including the 60-GHz wireless transmission) satisfying the forward error correction limit are demonstrated, with data rates of ∼10 Gb/s per wavelength in the downstream signal and 17.50 Gb/s per wavelength in the upstream signal. To achieve higher data rate, bit-loading orthogonal frequency-division modulation was used. We also analyze the laser-linewidth-induced performance variation to the signal generated by optical beating and the baseband signal.
Original language | English |
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Article number | 7123713 |
Journal | IEEE Photonics Journal |
Volume | 7 |
Issue number | 3 |
DOIs | |
State | Published - 1 Jun 2015 |
Keywords
- Optical communications
- convergent wireline and wireless network
- wavelength-division-multiplex passive optical network (WDM-PON)