Name
Title | ||
|---|---|---|
Toward a Preferred 4 x 4 Space-Time Block Code: A Performance-Versus-Complexity Sweet Spot with Linear-Filter Decoding. |
Abstract | ||
|---|---|---|
We develop a new 4 x 4 Hadamard-precoded quasi-orthogonal space-time block code (QO-STBC) that enables highly effective near-maximum-likelihood (near-ML) reliability-based prioritized symbol detection using linear filters. Approximate block-error-rate minimization is being used to optimize the code rotation angle. Detailed computational complexity evaluation of the decoder in terms of real multiplications and additions shows significant complexity reduction for symbol alphabet sizes of interest. Numerical and simulation studies demonstrate negligible bit-error-rate degradation compared to the state-of-the-art in bit-error-rate by ML decoded 4 x 4 codewords. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1109/TCOMM.2013.021913.120338 | IEEE Transactions on Communications |
Keywords | Field | DocType |
Decoding,Signal to noise ratio,Interference,Error probability,Joints,Block codes,Error analysis | Hamming code,Concatenated error correction code,Computer science,Low-density parity-check code,Block code,Cyclic code,Electronic engineering,Linear code,Decoding methods,Hadamard code | Journal |
Volume | Issue | ISSN |
61 | 5 | 0090-6778 |
Citations | PageRank | References |
5 | 0.42 | 17 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sandipan Kundu | 1 | 40 | 4.49 |
| Dimitrios A. Pados | 2 | 228 | 18.75 |
| Weifeng Su | 3 | 1612 | 102.93 |
| Rohan Grover | 4 | 33 | 2.81 |