Research Article
Iterative Mean Removal Superimposed Training for SISO and MIMO Channel Estimation
Table 1
Synoptic Table of the Computational
burden,
Computation and the Channel Estimate MSE.
| Procedure | Computational
burden | |
approach |
| DDST-DDD removal [11] | 1 iteration | Pre-calculated | DDST ([4]) | IST scheme in [7] |
2 iterations | every iteration | DDST ([4]) | MRST |
2 iterations | Precalculated | DDST ([4]) |
|
|
notation expresses complexity, ,
and denote the equalizer length and the block
length, respectively.
|