Smart grid enabled mobile networks: Jointly optimizing BS operation and power distribution

2014 IEEE International Conference on Communications (ICC) Pub Date : 2014-08-28 DOI:10.1109/ICC.2014.6883719

T. Han, N. Ansari

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引用次数: 15

Abstract

With the development of green energy technologies, base stations (BSs) can be powered by green energy in order to reduce the on-grid power consumption, and subsequently reduce the carbon footprints. As smart grid advances, power trading among distributed power generators and energy consumers will be enabled. In this paper, we have investigated the optimization of smart grid enabled mobile networks in which green energy is generated in individual BSs and can be shared among the BSs. In order to minimize the on-grid power consumption of this network, we have proposed to jointly optimize the BS operation and the power distribution. The joint BS operation and Power distribution Optimization (BPO) problem is challenging due to the complex coupling of the optimization of mobile networks and that of power grid. We have proposed an approximation solution that decomposes the BPO problem into two subproblems and solves the BPO by address these subproblems. The simulation results show that by jointly optimizing the BS operation and the power distribution, the network achieves about 18% on-grid power savings.

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智能电网助力移动网络:共同优化BS运营和配电

随着绿色能源技术的发展，基站可以采用绿色能源供电，以减少并网电力消耗，从而减少碳足迹。随着智能电网的发展，分布式发电机组和能源消费者之间的电力交易将成为可能。在本文中，我们研究了智能电网支持的移动网络的优化，其中绿色能源在单个BSs中产生，并且可以在BSs之间共享。为了最大限度地减少该网络的并网功耗，我们提出对BS运行和配电进行联合优化。由于移动网络优化与电网优化的复杂耦合，联合运行与配电优化(BPO)问题具有挑战性。我们提出了一种近似解，将BPO问题分解为两个子问题，并通过对这两个子问题的寻址来求解BPO。仿真结果表明，通过联合优化BS运行和功率分配，网络可实现约18%的上网节电。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2014 IEEE International Conference on Communications (ICC)

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