@ARTICLE {18923,
author={T. M. F. Alves  and A. Cartaxo},
doi={10.1109/LPT.2016.2542584},
journal={IEEE Photonics Technology Letters},
title={Power Budget of Ultra-Dense Virtual-Carrier-Assisted DD MB-OFDM Next-Generation PON},
year={2016},
month={July},
volume={28},
number={13},
pages={1406-1409},
ISSN={1041-1135}
}