Table 4 Computational complexity
From: Delay-tolerant distributed space-time coding with feedback for cooperative MIMO relaying systems
Algorithms | Multiplications |
|---|---|
D-Alamouti | \({\mathcal {O}}(N (\lambda _{\text {max}}+T))\) |
R-Alamouti | \({\mathcal {O}}\left (N (\lambda _{\text {max}}+T)^{2}\right)\) |
DT-ACMO-SG | \({\mathcal {O}}\left ((N(\lambda _{\text {max}}+T)^{2}\right)\) |
DT-ACMO-RLS | \({\mathcal {O}}\left ((4N(\lambda _{\text {max}}+T)^{2}\right)\) |
DT-ACMORO | \({\mathcal {O}}\left (TN^{2}\right)\) |