Research Article

A System View on Iterative MIMO Detection: Dynamic Sphere Detection versus Fixed Effort List Detection

Table 3

Implementation results for the components of the fixed effort list detector architecture after place & route for a clock frequency of 300 MHz.

At 300 MHz Fixed effort detector LLR-unit

Modulation 16-QAM 64-QAM 16-QAM 64-QAM
List size 32 128 32 128

Area 0.36 mm2 0.14 mm2
Throughput267 Mbit/s109 Mbit/s 141 Mbit/s 55 Mbit/s
Power103 mW118 mW 21 mW 31 mW