Performance Analysis of the Mobile-Relay-Based M2M Communication Over N-Nakagami Fading Channels

被引:8
作者
Xu, Lingwei [1 ]
Zhang, Hao [1 ,2 ]
Lu, Tingting [1 ]
Liu, Xing [1 ]
Wei, Zhaoqiang [1 ]
机构
[1] Ocean Univ China, Coll Informat Sci & Engn, Qingdao 266100, Peoples R China
[2] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC V8W 2Y2, Canada
来源
JOURNAL OF APPLIED SCIENCE AND ENGINEERING | 2015年 / 18卷 / 03期
基金
中国国家自然科学基金;
关键词
M2M Communication; N-Nakagami Fading Channels; Moment Generating Function; Average Symbol Error Probability;
D O I
10.6180/jase.2015.18.3.12
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, the lower bound on the average symbol error probability (ASEP) of the amplify-and-forward (AF) relaying mobile-to-mobile (M2M) system over N-Nakagami fading channels is investigated. The moment generating function (MGF) method is used to obtain the lower bound on ASEP for various modulation techniques. Then the ASEP performance under different conditions is evaluated through numerical simulations to verify the analysis. The simulation results showed that the fading coefficient, the number of cascaded components, the relative geometrical gain and the power-allocation parameter have an important influence on the ASEP performance.
引用
收藏
页码:309 / 314
页数:6
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