Title :
Erratum to ICTON 2014 paper Tu.B4.4: TWDM PON: How much energy can we really save?
Author :
Valcarenghi, L. ; Castoldi, P.
Author_Institution :
Scuola Superiore Sant´Anna, via G. Moruzzi 1, 56124, Pisa, Italy
Abstract :
This paper thoroughly analyzes energy consumption in Time and Wavelength Division Multiplexing (TWDM) PONs by considering energy consumption of installed equipment and not only the one of some components. Moreover, the paper shows that device constraints (e.g., tunable transceiver tuning time), wavelength and bandwidth allocation (WBA), and dynamic reconfiguration triggering might heavily impact energy saving and average frame delay.
Keywords :
Delays; Energy consumption; Optical network units; Passive optical networks; Power demand; Transceivers; Tuning; OLT; TWDM PON; energy efficiency; energy saving; frame delay;
Conference_Titel :
Transparent Optical Networks (ICTON), 2015 17th International Conference on
Conference_Location :
Budapest, Hungary
DOI :
10.1109/ICTON.2015.7193735
