Title :
Energy efficient optical access netwoks and subsystems
Author_Institution :
Scuola Superiore Sant´Anna, Pisa, Italy
Abstract :
This paper shows how Wavelength and Bandwidth Allocation (WBA) algorithms and ONU transceiver tuning time impact the average frame delay and energy savings when Dynamic WBA (DWBA) is utilized for improving TWDM-PON OLT energy-efficiency.
Keywords :
bandwidth allocation; delays; energy conservation; optical fibre subscriber loops; optical transceivers; passive optical networks; time division multiplexing; wavelength assignment; wavelength division multiplexing; ONU transceiver; TWDM-PON OLT energy efficiency; bandwidth allocation algorithm; dynamic WBA; energy efficient optical access networks; energy savings; frame delay; optical line terminal; optical network unit; passive optical networks; time division multiplexing; tuning time; wavelength allocation algorithm; wavelength division multiplexing; Channel allocation; Delays; Heuristic algorithms; Optical network units; Passive optical networks; Transceivers; Tuning;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
