Bounds on GreenTouch GreenMeter Network Energy Efficiency
Bounds on GreenTouch GreenMeter Network Energy Efficiency
复制标题
GreenTouch GreenMeter 网络能源效率的界限
DOI：
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发表时间：
2018
影响因子：
4.7
通讯作者：
J. Elmirghani
中科院分区：
文献类型：
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作者：
M. Musa;T. El;J. Elmirghani
在本文中，我们通过开发核心网络功耗的封闭形式表达式和界限，验证了通过混合整数线性规划（MILP）优化模型获得的核心网络能效改进，该模型是GreenMeter研究的一部分，由GreenTouch联盟进行。我们考虑了非旁路、旁路、混合线路速率和物理拓扑优化能效方案。除了通过设置功耗界限来验证优化模型的结果外，这些界限还可以预测MILP模型在高度复杂的操作条件下的网络性能。包含所有测度的单一界的推导被证明是棘手的，因此每个测度都是单独求值的。
In this paper, we validate the energy efficiency improvements in core networks obtained through mixed integer linear programming (MILP) optimization models as part of the GreenMeter study carried out by the GreenTouch consortium by developing closed form expressions and bounds for the power consumption of core networks. We consider nonbypass, bypass, mixed line rates, and physical topology optimization energy efficiency schemes. In addition to validating the optimization model results by setting bounds on the power consumption, these bounds can predict network performance at operating conditions highly complex for the MILP models. The derivation of a single bound that includes all the measures proved intractable and therefore each measure is evaluated separately.