Relaying in Access Network with Correlated and Non-Identical Fading

被引:0
|
作者
Liu, Xian [1 ]
机构
[1] Univ Arkansas, Dept Syst Engn, Little Rock, AR 72204 USA
关键词
5G technology; access networks; cooperative communication; Layer-2; relay; Layer-3; LTE-A; CHANNELS;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we investigate the performance of a three-link relay system in the scope of radio access networks. The diversity decode-and-forward (DDF) mode and repetition coding are adopted due to the robustness and low complexity for small devices. On the other hand, signal transmissions are subject to mixed fading. The backhaul link is under the Rician fading, while the access link and direct link are under the correlated and nonidentical Rayleigh fading. Several exact and closed-form formulas are derived. The impact of correlation on QoS can be clearly observed from the numerical experiments.
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页数:6
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