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Energy Efficiency Modelling and Analyzing Based on Multi-cell and Multi-antenna Cellular Networks
- Authors
- Ge, Xiaohu; Cao, Chengqian; Jo, Minho; Chen, Min; Hu, Jinzhong; Humar, Iztok
- Issue Date
- 27-8월-2010
- Publisher
- KSII-KOR SOC INTERNET INFORMATION
- Keywords
- Markovian chain; Energy efficiency; cellular network; multi-cell; multi-antenna
- Citation
- KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.4, no.4, pp.560 - 574
- Indexed
- SCIE
SCOPUS
KCI
OTHER
- Volume
- 4
- Number
- 4
- Start Page
- 560
- End Page
- 574
- ISSN
- 1976-7277
- 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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