From: Generalized antenna sequence spatial modulation (GASSM): a novel framework for enhanced PHY layer security and energy efficiency
Modulation
Complexity expression
Product
Conventional SM-3 bpcu
\(6N_{r}N_{t} M\)
192
GASSM-5 bpcu
\(18N_{r}N_{t} M\)
324
GASSM-6 bpcu
648
GASSM-7 bpcu