Intelligent water drops based joint subcarrier pairing and power allocation with fairness in cooperative relay networks

Abstract

In this paper, we propose a joint subcarrier pairing and power allocation (JS2PA) scheme with fairness based on the intelligent water drop (IWD) optimization method for orthogonal frequency division multiple access cooperative relay networks. The proposed scheme consists of a subcarrier pairing and selection al- gorithm and a power allocation algorithm. We… (More)
DOI: 10.1109/JCN.2017.000004

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