Table 1 Computational complexity summary.
From: Maximum-LikelihoodSemiblind Equalization of Doubly Selective Channels Using the EM Algorithm
Equation | Stage | MAC operations |
|---|---|---|
Update channel estimate |
|
|
(11) |
|
|
| Â |
|
|
| Â |
|
|
| Â |
|
|
Update noise variance |
|
|
(12) |
|
|
