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The continuous traffic growth keeps challenging operators' backbone networks, which nowadays are typically implemented through Wavelength Division Multiplexing (WDM) technology. Operators are always looking for new technical solutions to efficiently exploit the bandwidth provided by WDM fiber links, while avoiding undesired increases in network cost and energy consumption. The Time Driven Switching...
Decreasing the Internet power consumption is a challenging issue. Optical transport networks employing the wavelength division multiplexing (WDM) technique have been identified as energy efficient solutions to face this issue, considering the expected high increase of Internet traffic. The authors study the energy efficiency of a recently-proposed switching technique for transport networks, the time-driven-switching...
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