Registered
SIGNAL DETECTING METHOD USING CONSTELLATION SET GROUPING IN SPATIAL MULTIPLEXING MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM
- Inventors
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장경희, Youngseok Baek, Koo Bon Tae, 모하이센 마나, 안홍선
- Application No.
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12853441 (2010.08.10)
- Publication No.
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20110044407 (2011.02.24)
- Registration No.
- 8488721 (2013.07.16)
- Country
- UNITED STATES
- Project Code
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09MB3200, 3G LTE based All-In-One FemtoCell Base-Station SoC Platform,
Koo Bon Tae
- Abstract
- There is provided a signal detecting method using constellation set grouping in a spatial multiplexing multiple input multiple output system. The signal detecting method includes dividing a set of candidate symbols, a constellation set into a plurality of subsets by grouping the constellation set; dividing a tree search process of a QR-decomposition with M-algorithm (QRDM) algorithm into a plurality of partial detection phases; and performing the plurality of divided partial detection phases in parallel or iteratively.