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2006
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Amplify-and-Forward Cooperative Transmission with Multiple Relays Using Phase Feedback

8 years 11 months ago
Amplify-and-Forward Cooperative Transmission with Multiple Relays Using Phase Feedback
Abstract-Cooperative transmission obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. Although the amplify-and-forward (AF) cooperative transmission has the advantages of low implementation complexity and simplicity compared to the decode-andforward (DF) cooperative transmission, studies on the AF cooperative transmission with multiple relays have not been sufficiently investigated. In this paper, we introduce the AF cooperative transmission with multiple relays using phase feedback. Simulation results show that the proposed schemes obtain the diversity gain according to the number of the cooperating terminals. The performance of proposed scheme using tolerable quantized feedback is close to that of proposed scheme using full feedback.
Dongwoo Lee, Young Seok Jung, Jae Hong Lee
Added 12 Jun 2010
Updated 12 Jun 2010
Type Conference
Year 2006
Where VTC
Authors Dongwoo Lee, Young Seok Jung, Jae Hong Lee
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