Kile Park Goekjian Reed & McManus PLLC
Multi-dimensional detector for receiver of MIMO system
Provided are a multi-dimensional detector for a receiver of an MIMO system and a method thereof. The multi-dimensional detector includes a first symbol detecting unit for calculating symbol distance values using an upper triangular matrix (R) obtained from QR decomposition to detect an mth symbol; a symbol deciding unit for deciding a symbol having a minimum distance value among the calculated symbol distance values from the first symbol detecting unit; and a second symbol detecting unit for calculating symbol distance values using an updated received signal y and the upper triangular matrix R to detect a (m−1)th symbol.
Electronics and Telecommunications Research Institute
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Sok-Kyu Yu-Ro Minho Jong-Ee
Lee Lee Cheong Oh