Outage analysis of two-way relaying in interference-limited AF cooperative networks over Nakagami-m fading
Daniel Benevides da Costa, Haiyang Ding, Michel Daoud Yacoub, Jianhua Ge · 2012
This paper investigates the outage performance of dual-hop amplify-and-forward (AF) two-way relaying systems with multiple co-channel interferers at the AF relay and two noisy end-sources. Assuming a Nakagami-m fading environment, a highly precise, easy-to-compute closed-form approximate expression for the outage probability is derived. Our analysis allows for general operating scenarios with distinct Nakagami-m fading parameters and unequal average fading powers between the hops. Monte Carlo simulation results are presented to corroborate the tightness of the proposed approximations.