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Amplify-and-Forward Cooperative Diversity with Multiple Relays  

Lee, Dong-Woo (Seoul National University)
Jung, Young-Seok (Samsung Electronics Corp.)
Lee, Jae-Hong (Seoul National University)
Yeon, Seung-Ho (KT Corp.)
Lee, Mi-Sook (KT Corp.)
Yang, Jae-Soo (KT Corp.)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.44, no.5, 2007 , pp. 85-91 More about this Journal
Abstract
In this paper, we introduce the amplify-and-forward (AF) cooperative diversity with multiple relays using phase feedback. Simulation results show that the AF cooperative diversity with multiple relays using phase feedback not only provide the better performance than the direct transmission, but also obtain the diversity gain according to the number of the cooperating terminals. The performance of proposed scheme using tolerable feedback is close to optimal performance.
Keywords
Cooperative diversity; Amplify-and-Forward; Wireless networks;
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