Energy Efficiency Model Based on Stochastic Geometry in Dynamic TDD Cellular Networks

被引：0
|
作者：
Song, Sida [1 ]
Chang, Yongyu [1 ]
Xu, Hao [1 ]
Zheng, Daixu [1 ]
Yang, Dacheng [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Wireless Theory & Technol Lab WT&T, Beijing 100088, Peoples R China
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC) | 2014年
关键词：
Energy efficiency; Time Division Duplex; Cellular Network; Poisson point process;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We investigate an analytically tractable model of energy efficiency for dynamic Time Division Duplex (TDD) cellular networks. Based on a stochastic geometry, we first derive the expressions for the coverage probability of a homogeneous network which consists of a single class of base stations (BSs). Simulation results confirm the accuracy of our expressions. Then we use these conclusions for modeling the average energy efficiency of a typical user equipment (UE) or a BS in the dynamic TDD cellular network. In addition, we discuss the impact of fractional power control on the average energy efficiency. Our findings show that the increase of the fractional power control factor allows a decrease of the average rate and the average energy efficiency of the whole network.
引用
收藏
页码：889 / 894
页数：6
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