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Author Choi, Seyeongen_US
Author Alouini, M.-S.en_US
Author Yang, Hong-Chuanen_US
Author Hasna, M.O.en_US
Available date 2009-12-27T05:31:08Zen_US
Publication Date 2009en_US
Publication Name VTC Spring 2009. IEEE 69thVehicular Technology Conference, 2009.
Citation Seyeong Choi; Alouini, M.-S.; Hong-Chuan Yang; Hasna, M.O., "Comparison of Relaying Strategies for Cooperative Diversity Systems with Adaptive Modulation," Vehicular Technology Conference, 2009. VTC Spring 2009. IEEE 69th , vol., no., pp.1,5, 26-29 April 2009en_US
URI http://dx.doi.org/10.1109/VETECS.2009.5073454en_US
URI http://hdl.handle.net/10576/10455en_US
Abstract In this paper, we propose several relay selection schemes for cooperative diversity systems with adaptive transmission. The proposed schemes are based on dual-hop relaying with multiple relays. We analyze the performance of the proposed schemes by quantifying the average spectral efficiency and the outage probability. We also investigate the tradeoff of performance and complexity among proposed schemes by evaluating the average number of active relays, path estimations, and signal- to-noise ratio comparisons. Our proposed schemes and analysis are also applicable to single relay systems with multiple antennas.en_US
Language enen_US
Publisher IEEEen
Subject antenna arraysen_US
Subject adaptive modulationen_US
Subject diversity receptionen_US
Subject probabilityen_US
Subject spectral analysisen_US
Title Comparison of relaying strategies for cooperative diversity systems with adaptive modulationen_US
Type Conference Paperen_US


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