Registered
APPARATUS AND METHOD FOR SIGNAL DETECTION USING LOG LIKELIHOOD RATIO
- Inventors
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Young Ha Lee, Bahng Seungjae, Sohn Kyung Yeol, 박윤옥
- Application No.
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12629376 (2009.12.02)
- Publication No.
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20100142656 (2010.06.10)
- Registration No.
- 8135087 (2012.03.13)
- Country
- UNITED STATES
- Abstract
- A method for signal detection using a log likelihood ratio in a multi-input multi-output communication system includes reconfiguring the signals received through the reception antennas on the basis of channel characteristics and acquiring candidate groups for each transmission symbol by acquiring a signal constellation of one quadrant with respect to signals generatable for each transmission symbol and signal constellations for the remaining quadrants on the basis of the reconfigured signals.
- Family
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