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Balanced Transmit Scheme in Decode-and-Forward Cooperative Relay Communication  

Cho, Soo-Bum (한양대학교 전자컴퓨터통신공학과)
Park, Sang-Kyu (한양대학교 융합전자공학부)
Publication Information
Journal of Internet Computing and Services / v.12, no.6, 2011 , pp. 35-42 More about this Journal
Abstract
Cooperative relay communication for wireless networks has been extensively studied due to its ability to mitigate fading effectively via spatial diversity. In this paper, we propose a balanced transmit scheme in cooperative relay communication with decode-and-forward DF) scheme. The proposed scheme selects the feedback bits to obtain the maximum cooperative diversity gain. The simulation results show that the proposed scheme improves the bit error rate BER) performance as compare with a conventional scheme.
Keywords
Cooperative relay; spatial diversity; balanced transmit; decode-and-forward; bit error rate(BER);
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