Energy-Saving Management Mechanism Based on Hybrid Energy Supplies for LTE Heterogeneous Networks
Energy-Saving Management Mechanism Based on Hybrid Energy Supplies for LTE Heterogeneous Networks
复制标题
基于混合供能的LTE异构网络节能管理机制
DOI:
10.1155/2016/3121538
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发表时间:
2016-08
影响因子:
--
通讯作者:
邱雪松
中科院分区:
文献类型:
--
作者:
喻鹏;丰雷;李文璟;邱雪松
Aiming at the lack of integrated energy-saving (ES) methods based on hybrid energy supplies in LTE heterogeneous networks, a novel ES management mechanism considering hybrid energy supplies and self-organized network (SON) is proposed. The mechanism firstly constructs ES optimization model with hybrid energy supplies. And then a SON framework is proposed to resolve the model under practical networks. According to the framework, we divide the ES problem into four stages, which are traffic variation prediction, regional Base Station (BS) mode determination, BS-user association, and power supply. And four corresponding low-complexity algorithms are proposed to resolve them. Simulations are taken on under LTE underlay heterogeneous networks. Compared with other algorithms, results show that our mechanism can save 47.4% energy consumption of the network, while keeping coverage, interference, and service quality above acceptable levels, which takes on great green-economy significance.
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影响因子:
16.4
作者:
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通讯作者:
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DOI:
10.1109/glocom.2012.6503965
发表时间:
2012-12
期刊:
2012 IEEE Global Communications Conference (GLOBECOM)
影响因子:
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DOI:
10.1109/lcomm.2013.111213.131809
发表时间:
2014
期刊:
IEEE Communications Letters
影响因子:
--
作者:
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通讯作者:
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