Dynamic Pico Switch On/Off Algorithm for Energy Saving in Heterogeneous Networks

被引：0
|
作者：
Jin Zhe [1 ]
Pan Zhiwen [1 ]
Liu Nan [1 ]
Li Wanlin [1 ]
Wu Jiang [1 ]
Deng, Tianle [2 ]
机构：
[1] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Jiangsu, Peoples R China
[2] Huawei Tech Co Ltd, Shanghai, Peoples R China
来源：
2015 IEEE 81ST VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) | 2015年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, energy saving of two-tier network: macrocells overlaid by randomly distributed picos is considered. A pico on/off algorithm based on offload bandwidth is proposed to save energy and improve the energy efficiency. Pico on/off selection will be triggered when the traffic load of macro base station (BS) exceeds thresholds. The objective of the algorithm is to minimize the number of active picos. Simulation results show that the proposed algorithm can save more energy compared with state of the art scheme.
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页数：5
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