Energy efficiency of small cell backhaul networks based on Gauss-Markov mobile models

被引：80

作者：

Ge, Xiaohu ^{[1
]}

Tu, Song ^{[1
]}

Han, Tao ^{[1
]}

Li, Qiang ^{[1
]}

Mao, Guoqiang ^{[2
,3
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Elect & Informat Engn, Wuhan 430074, Hubei, Peoples R China

[2] Univ Technol Sydney, Sch Comp & Commun, Sydney, NSW, Australia

[3] NICTA, Sydney, NSW, Australia

来源：

IET NETWORKS | 2015年 / 4卷 / 02期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1049/iet-net.2014.0081

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

To satisfy the recent growth of mobile data usage, small cells are recommended to deploy into conventional cellular networks. However, the massive backhaul traffic is a troublesome problem for small cell networks, especial in wireless backhaul transmission links. In this study, backhaul traffic models are first presented considering the Gauss-Markov mobile models of mobile stations in small cell networks. Furthermore, an energy efficiency model of small cell backhaul networks with Gauss-Markov mobile models has been proposed. Numerical results indicate that the energy efficiency of small cell backhaul networks can be optimised by trade-off the number and radius of small cells in cellular networks.

引用

页码：158 / 167

页数：10

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