%0 Journal Article
	%A Won-Jun Choi and  Seung-Jun Yu and  Jung-In Baik and  Hyoung-Kyu Song
	%D 2011
	%J International Journal of Electronics and Communication Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 59, 2011
	%T A Novel Transmission Scheme for Reliable Cooperative Communication
	%U https://publications.waset.org/pdf/3018
	%V 59
	%X Cooperative communication scheme can be substituted
for multiple-input multiple-output (MIMO) technique when it may
not be able to support multiple antennas due to size, cost or
hardware limitations. In other words, cooperative communication
scheme is an efficient method to achieve spatial diversity without
multiple antennas. For satisfaction of rising QoS, we propose a
reliable cooperative communication scheme with M-QAM based Dual
Carrier Modulation (M-DCM), which can increase diversity gain.
Although our proposed scheme is very simple method, it gives us
frequency and spatial diversity. Simulation result shows our proposed
scheme obtains diversity gain more than the conventional cooperative
communication scheme.
	%P 1551 - 1554