Energy Efficiency Modelling and Analyzing Based on Multi-cell and Multi-antenna Cellular Networks

被引：17
|
作者：
Ge, Xiaohu [2 ]
Cao, Chengqian [2 ]
Jo, Minho [1 ]
Chen, Min [3 ]
Hu, Jinzhong [2 ]
Humar, Iztok [2 ,4 ]
机构：
[1] Korea Univ, Grad Sch Informat Management & Secur, Seoul 136701, South Korea
[2] Huazhong Univ Sci & Technol, Elect & Informat Engn Dept, Wuhan 430074, Hubei, Peoples R China
[3] Seoul Natl Univ, Sch Engn & Comp Sci, Seoul 151744, South Korea
[4] Univ Ljubljana, Ljubljana 61000, Slovenia
来源：
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS | 2010年 / 4卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Energy efficiency; cellular network; multi-cell; multi-antenna; Markovian chain;
D O I：
10.3837/tiis.2010.08.007
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, the relationship between the energy efficiency and spectrum efficiency in a two-cell cellular network is obtained, and the impact of multi-antenna on the energy efficiency of cellular network is analyzed and modeled based on two-state Markovian wireless channels. Then, the energy efficiency of multi-cell cellular networks with co-channel interference is investigated. Simulation results verify the proposed model and the energy-spectrum efficiency tradeoffs in cellular networks with multi-antenna and co-channel interference.
引用
收藏
页码：560 / 574
页数：15
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