Power Allocation for Two-Way Opportunistic Amplify-and-Forward Relaying over Nakagami-m Channels

Abstract

We are concerned with transmit power optimization for two-way opportunistic relaying (TWOR) systems in amplify-and-forward (AF) strategy over independent and non-identically distributed (i.ni.d.) Nakagami-m fading channels. With instantaneous squared channel strength known to source nodes before transmitting, we derive an optimum power allocation (OPA… (More)
DOI: 10.1109/TWC.2011.050511.101932

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