Abstract
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.
| Original language | English |
|---|---|
| Title of host publication | 2010 IEEE International Conference on Communications, ICC 2010 |
| DOIs | |
| Publication status | Published - 2010 Aug 13 |
| Event | 2010 IEEE International Conference on Communications, ICC 2010 - Cape Town, South Africa Duration: 2010 May 23 → 2010 May 27 |
Other
| Other | 2010 IEEE International Conference on Communications, ICC 2010 |
|---|---|
| Country | South Africa |
| City | Cape Town |
| Period | 10/5/23 → 10/5/27 |
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All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Electrical and Electronic Engineering
Cite this
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A new grouping-ML detector with low complexity for SC-FDMA systems. / Lim, Sungmook; Kwon, Taehoon; Lee, Jemin; Hong, Daesik.
2010 IEEE International Conference on Communications, ICC 2010. 2010. 5502813.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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 - 2010/8/13
Y1 - 2010/8/13
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
UR - http://www.scopus.com/inward/citedby.url?scp=77955345867&partnerID=8YFLogxK
U2 - 10.1109/ICC.2010.5502813
DO - 10.1109/ICC.2010.5502813
M3 - Conference contribution
SN - 9781424464043
BT - 2010 IEEE International Conference on Communications, ICC 2010
ER -