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

• Xiaohu Ge,
• Chengqian Cao,
• Minho Jo,
• Min Chen,
• Jinzhong Hu,
• Iztok Humar,

Vol. 4, No. 4, August 26, 2010
10.3837/tiis.2010.08.007, Download Paper (Free):

• Energy Efficiency
• cellular network
• Multi-cell
• multi-antenna
• Markovian chain

Abstract

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.

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