标题:Spatial Spectrum and Energy Efficiency of Random Cellular Networks
作者:Ge, Xiaohu; Yang, Bin; Ye, Junliang; Mao, Guoqiang; Wang, Cheng-Xiang; Han, Tao
作者机构:[Ge, Xiaohu; Yang, Bin; Ye, Junliang; Han, Tao] Huazhong Univ Sci & Technol, Sch Elect Informat & Commun, Wuhan 430074, Peoples R China.; [Mao, Guoq 更多
通讯作者:Han, T
通讯作者地址:[Han, T]Huazhong Univ Sci & Technol, Sch Elect Informat & Commun, Wuhan 430074, Peoples R China.
来源:IEEE TRANSACTIONS ON COMMUNICATIONS
出版年:2015
卷:63
期:3
页码:1019-1030
DOI:10.1109/TCOMM.2015.2394386
关键词:Random cellular networks; Poisson-Voronoi tessellation; Markov chain;; spectrum efficiency; energy efficiency
摘要:It is a great challenge to evaluate the network performance of cellular mobile communication systems. In this paper, we propose new spatial spectrum and energy efficiency models for Poisson-Voronoi tessellation (PVT) random cellular networks. To evaluate the user access to the network, a Markov chain based wireless channel access model is first proposed for PVT random cellular networks. On that basis, the outage probability and blocking probability of PVT random cellular networks are derived, which can be computed numerically. Furthermore, taking into account the call arrival rate, the path loss exponent and the base station (BS) density in random cellular networks, spatial spectrum and energy efficiency models are proposed and analyzed for PVT random cellular networks. Numerical simulations are conducted to evaluate the network spectrum and energy efficiency in PVT random cellular networks.
收录类别:SCIE
WOS核心被引频次:84
资源类型:期刊论文
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