PROJECT TITLE :
Two-Way Amplify-and-Forward Relaying with Gaussian Imperfect Channel Estimations
In this letter, we tend to study the impact of channel estimation errors on the reception reliability of 2-manner relaying. For a network with two users that exchange info with every alternative through multiple amplify-and-forward relays, we investigate a single-relay choice scheme. Since the communication is two-method, the choice theme aims at optimizing the more serious performance of the two communication tasks between the combine of users. The signal-to-noise ratio (SNR) at the users' nodes of the relaying network is formulated and upper bounded. Then, the likelihood density operate (PDF) of the upper bounded SNRs are determined. Subsequently, expressions for the error probabilities are obtained. Furthermore, an approximate PDF of the output instantaneous SNRs are derived, primarily based on that simple and general asymptotic expressions for the error probabilities are presented and mentioned. Numerical and simulation results are provided to verify the analysis and compare the performance of the two-way relaying network for different operating conditions and scenarios.
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