Impact of Backhauling Power Consumption on the Deployment of Heterogeneous Mobile Networks
Impact of Backhauling Power Consumption on the Deployment of Heterogeneous Mobile Networks
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DOI：
10.1109/glocom.2011.6133999
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发表时间：
2011-12
期刊：
影响因子：
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通讯作者：
S. Tombaz;P. Monti;Kun Wang;A. Vastberg;M. Forzati;J. Zander
中科院分区：
文献类型：
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作者：
S. Tombaz;P. Monti;Kun Wang;A. Vastberg;M. Forzati;J. Zander
近年来，蜂窝移动无线网络中的能量效率(Energy Efficiencyfi)引起了研究界的极大兴趣。除了开发更节能的硬件和软件组件外，不同的部署策略对节能fi效率的影响也在文献中进行了研究。后者主要包括优化不同类型基站的数量和位置，以使总功耗最小。通常，在文献中，网络总功耗被限制为所有基站的功耗之和。然而，SPECIfiC部署的选择也影响回程网络的准确实现，并因此影响其功率消耗，因此在设计节能fi部署时应考虑这一点。本文提出了一种新的考虑回程的移动无线网络功耗模型。然后，我们将进行案例研究，并对三种不同的异类网络部署的功耗进行比较，并展示回程对总功耗的影响是不可忽略的，不同的部署会有所不同。并对不同的区域吞吐量指标进行了fi效率分析。
Energy efficiency in cellular mobile radio networks has recently gained great interest in the research community. The development of more energy efficient hardware and software components aside, effect of different deployment strategies on energy efficiency are also studied in the literature. The latter mainly consist of optimizing the number and the location of different types of base stations in order to minimize the total power consumption. Usually, in the literature, the total network power consumption is restricted to the sum of the power consumption of all base stations. However, the choice of a specific deployment also affects the exact implementation of the backhaul network, and consequently its power consumption, which should therefore be taken into account when devising energy efficient deployment. In this paper, we propose a new power consumption model for a mobile radio network considering backhaul. We then handle a case study and perform a comparison of the power consumption of three different heterogeneous network deployments, and show how backhaul has a non-negligible impact on total power consumption, which differs for different deployments. An energy efficiency analysis is also carried out for different area throughput targets.