Distributed power allocation algorithm for amplify-and-forward relaying networks

被引：0
作者：
School of Electronic and Information Engineering, Xi'an Jiaotong University, China [1 ]
机构：
[1] School of Electronic and Information Engineering, Xi'an Jiaotong University
来源：
Yu, Y. | 2013年 / Asian Network for Scientific Information卷 / 12期
关键词：
Amplify-and-forward relaying; Centralized power allocation algorithm; Cooperation communication; Distributed power allocation algorithm;
D O I：
10.3923/itj.2013.2470.2472
中图分类号：
学科分类号：
摘要：
In relaying networks, distributed resource allocation algorithms are preferable than the centralized ones due to implementation concerns. Using dual decomposition, we proposed a Distributed Power Allocation Algorithm (DPAA) for relaying net-works that employ Amplify-and-relaying (AF) protocol. Simulation results show the convergence of the algorithm with insignificant performance loss compared to the Centralized Power Allocation Algorithm (CPAA). © 2013 Asian Network for Scientitic Intormation.
引用
收藏
页码：2470 / 2472
页数：2
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