@article{(Open Science Index):https://publications.waset.org/pdf/10003464, title = {An Improved Transmission Scheme in Cooperative Communication System}, author = {Seung-Jun Yu and Young-Min Ko and Hyoung-Kyu Song}, country = {}, institution = {}, abstract = {Recently developed cooperative diversity scheme enables a terminal to get transmit diversity through the support of other terminals. However, most of the introduced cooperative schemes have a common fault of decreased transmission rate because the destination should receive the decodable compositions of symbols from the source and the relay. In order to achieve high data rate, we propose a cooperative scheme that employs hierarchical modulation. This scheme is free from the rate loss and allows seamless cooperative communication.}, journal = {International Journal of Electronics and Communication Engineering}, volume = {10}, number = {2}, year = {2016}, pages = {263 - 266}, ee = {https://publications.waset.org/pdf/10003464}, url = {https://publications.waset.org/vol/110}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 110, 2016}, }