TY - GEN
T1 - A new grouping-ML detector with low complexity for SC-FDMA systems
AU - Lim, Sungmook
AU - Kwon, Taehoon
AU - Lee, Jemin
AU - Hong, Daesik
PY - 2010
Y1 - 2010
N2 - In this paper, we propose a new grouping-maximum likelihood detector (GMLD) for single carrier-frequency division multiple access (SC-FDMA) systems. The proposed detector performs local maximum likelihood (ML) detection by grouping the received symbol block based on orthogonal projection to reduce the complexity of ML detector. As a result, the proposed detector offers lower complexity than the ML detector, while its performance approaches that of the ML detector. In addition, the efficient group size to guarantee the lowest complexity and the BER performance close to the ML is also presented.
AB - In this paper, we propose a new grouping-maximum likelihood detector (GMLD) for single carrier-frequency division multiple access (SC-FDMA) systems. The proposed detector performs local maximum likelihood (ML) detection by grouping the received symbol block based on orthogonal projection to reduce the complexity of ML detector. As a result, the proposed detector offers lower complexity than the ML detector, while its performance approaches that of the ML detector. In addition, the efficient group size to guarantee the lowest complexity and the BER performance close to the ML is also presented.
UR - http://www.scopus.com/inward/record.url?scp=77955345867&partnerID=8YFLogxK
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U2 - 10.1109/ICC.2010.5502813
DO - 10.1109/ICC.2010.5502813
M3 - Conference contribution
AN - SCOPUS:77955345867
SN - 9781424464043
T3 - IEEE International Conference on Communications
BT - 2010 IEEE International Conference on Communications, ICC 2010
T2 - 2010 IEEE International Conference on Communications, ICC 2010
Y2 - 23 May 2010 through 27 May 2010
ER -