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 year-by-year increase in electricity consumption significantly affects all nations today
from environmental, social, and economic perspectives. Various studies show that, among …

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 …

To reduce the energy consumption of the Internet, much research effort has been dedicated
to the design of energy-minimized IP over WDM networks. In this study, we design energy …

We consider the power-efficient design of an Internet protocol (IP)-over-wavelength division
multiplexing (WDM) network, tackling the problem of installing optical and IP layer …

针对Internet 核心网日益严重的能耗问题, 建立了绿色虚拟拓扑设计(GVTD) 问题的形式化模型,
通过业务汇聚, 按需配置网络资源, 动态虚拟拓扑设计和多粒度睡眠机制降低网络能耗 …

The growth in the number of Internet users and the amount of Internet data in past years has
significantly increased the Information and Communication Technology (ICT) sector's energy …

Optical Burst Switching (OBS) is a data switching technique for upcoming computer
networks, since this technique can perform data switching and data processing operations …

IP-over-WDM networks are the cornerstone of the Internet, since they aggregate vast
amounts of traffic from numerous end users via a diverse set of access networks. Streaming …

To reduce the GHG emissions of IP over WDM networks, we introduce renewable energy
usage at each network node and design the networks considering the state of renewable …