Asymptotic Performance of Bidirectional Dual-Hop Amplify-and-Forward Systems

  • Katina Kralevska
  • Zoran Hadzi-Velkov
  • Harald Øverby
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 231)

Abstract

This paper considers a bidirectional amplify-and-forward (AF) relaying system where two nodes communicate through an intermediate node due to the lack of a direct path. The communication is realized over Rayleigh fading channels in two phases: multiple access and broadcast phase. We derive closed form and asymptotic expressions for the outage probability of two-way wireless relaying system. The validity of our performance analysis for moderate and high signal-to-noise ratio (SNR) is verified with Monte Carlo simulations.

Keywords

Two-way relaying amplify-and-forward outage probability Rayleigh fading 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Katina Kralevska
    • 1
  • Zoran Hadzi-Velkov
    • 2
  • Harald Øverby
    • 1
  1. 1.Department of Telematics, Faculty of Information Technology, Mathematics and Electrical EngineeringNorwegian University of Science and TechnologyTrondheimNorway
  2. 2.Faculty of Electrical Engineering and Information TechnologiesSs. Cyril and Methodius UniversitySkopjeMacedonia

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