A detailed survey of approaches reducing energy consumption of core networks is
presented in this paper. We consider a multilayer architecture, in which the optical layer can …

The increased complexity of emerging and future networks and services requires the use of
sophisticated but simplified management and control that will minimize the burden of human …

Global Internet traffic has increased tremendously and this trend is anticipated to continue
for the next years. Consequently, network's performance and users' satisfaction cannot be …

We tackle the problem of reducing power consumption in IP-over-WDM networks, targeting
the power-aware logical topology design (LTD). Unlike the previous work in the literature …

The construction of energy-efficient network and achievement of green communication have
garnered great attention as a promising way to reduce network operating costs and …

The proliferation of new online Internet services has substantially increased the energy
consumption in wired networks, which has become a critical issue for Internet service …

The present paper deals with energy saving in IP networks and proposes a distributed
energy-aware traffic engineering solution, named DAISIES, for switching off network links …

Resource over-provisioning is common practice in network infrastructures. Coupled with
energy unaware networking protocols, this can lead to periods of resource underutilization …

The topic of energy efficiency in backbone networks has recently gained an increasing
interest and has become one of the important parts of networking research. The energy …

We study the possibility of bypassing the table lookup capability of router linecards to save
energy in IP networks. Differently from previous works, the table lookup operation is …