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Table 1 Simulation parameters

From: Iterative receivers combining MIMO detection with turbo decoding: performance-complexity trade-offs

MIMO system

4×4 Spatial multiplexing

Channel type

Flat Rayleigh fading

Detector

Single tree search (STS-SD)

 

LC-K-Best, K = 16 (16-QAM), K = 32, 64 (64-QAM),

 

I-VBLAST, MMSE-IC, MMSE-IC1

Channel decoder

LTE turbo code K = 4 [13,15] o

 

R c = 1/2, 3/4

 

Block Length L = 2,048 bits

Modulation 2Q-QAM

16-QAM, 64-QAM

 

Gray mapping

Interleaver

Random, size = 2,048