Cartaxo, A., Alves, T. & Mendes, L. (2014). 42.8 Gb/s SSB DD MB-OFDM metro networks assisted by virtual carriers: System parameters optimization. In Marek Jaworski, Marian Marciniak (Ed.), Conference Proceedings: 2014 16th International Conference on Transparent Optical Networks (ICTON). Graz: National Institute of Telecommunications .