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Soeiro, R. O. J., Tiago M. F. Alves & Cartaxo, A. V. T. (2016). Inter-ring band-transfer limited by laser wavelength drift in DD MB-OFDM metro networks. Journal of Lightwave Technology. 34 (10), 2473-2483

R. O. Soeiro et al.,  "Inter-ring band-transfer limited by laser wavelength drift in DD MB-OFDM metro networks", in Journal of Lightwave Technology, vol. 34, no. 10, pp. 2473-2483, 2016

@article{soeiro2016_1714633039916,
	author = "Soeiro, R. O. J. and Tiago M. F. Alves and Cartaxo, A. V. T.",
	title = "Inter-ring band-transfer limited by laser wavelength drift in DD MB-OFDM metro networks",
	journal = "Journal of Lightwave Technology",
	year = "2016",
	volume = "34",
	number = "10",
	doi = "10.1109/JLT.2016.2539822",
	pages = "2473-2483",
	url = "http://ieeexplore.ieee.org/document/7428766/"
}

TY  - JOUR
TI  - Inter-ring band-transfer limited by laser wavelength drift in DD MB-OFDM metro networks
T2  - Journal of Lightwave Technology
VL  - 34
IS  - 10
AU  - Soeiro, R. O. J.
AU  - Tiago M. F. Alves
AU  - Cartaxo, A. V. T.
PY  - 2016
SP  - 2473-2483
SN  - 0733-8724
DO  - 10.1109/JLT.2016.2539822
UR  - http://ieeexplore.ieee.org/document/7428766/
AB  - The performance of a virtual carrier assisted direct-detection single sideband (SSB) multiband (MB) orthogonal frequency division multiplexing (OFDM) metropolitan network impaired by the inter-ring OFDM band-transfer and laser wavelength drift effects is assessed numerically. A 42.8-Gbit/s three-band and a 57.07-Gbit/s four-band SSB-MB-OFDM signal, both with a band spacing of 6.25 GHz, are considered. In order to assess the system resiliency against the inter-ring band-transfer and laser wavelength drift effects, 16-quadrature-amplitude modulation (QAM) and 32-QAM are employed. It is shown that, considering only the impairments related with the inter-ring band-transfer, i.e., neglecting the laser wavelength drift, and using band-selectors with similar -3 dB bandwidths to realize inter-ring band-transfer, a maximum of 4 and 12 band-transfers are achieved with an optical signal-to-noise ratio (OSNR) penalty not exceeding 1 dB, for 16-QAM and 32-QAM, respectively. When the inter-ring band-transfer and laser wavelength drift effects are considered together, the frequency drift ranges leading to an OSNR penalty not exceeding 1 dB, when one band-transfer is considered, are between -400 and 200 MHz, and between -500 and 500 MHz, for the transferred band, adopting 16-QAM and 32-QAM, respectively. The frequency drift ranges are reduced to between -100 and 100 MHz, and between -200 and 200 MHz for four band-transfers, adopting 16-QAM and 32-QAM, respectively.
ER  -