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Table 1 Computational complexity comparison

From: Low-complexity soft-decision aided detectors for coded spatial modulation MIMO systems

Detectors

Multiplications

Additions

Comparisons

Max-Log-LLR

12,296

12,040

2048

PBSD

904

808

128

IPBSD

1224

1000

192

QBSD

952

888

128

IQBSD

1272

1208

192