Name
Title | ||
|---|---|---|
An Efficient Maximum-Likelihood Detector For Four-Transmit-Antenna Quasi-Orthogonal Space-Time Block Code |
Abstract | ||
|---|---|---|
This letter deals with computationally efficient maximum-likelihood (ML) detection for the quasi-orthogonal space-time block code (QOSTBC) with four transmit antennas. The proposed ML detector uses a permutation based real-valued equivalent channel matrix representation. As a result, the complexity of ML detection problem is moderated from O(2 vertical bar A vertical bar(2)) to O(4 vertical bar A vertical bar), where vertical bar A vertical bar is modulation order. Numerical results show that the proposed ML detector provides ML performance and achieves greatly high computational savings. |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1093/ietcom/e91-b.2.666 | IEICE TRANSACTIONS ON COMMUNICATIONS |
Keywords | Field | DocType |
quasi-orthogonal space-time block code, maximum-likelihood detection, sphere decoding | Modulation order,Computer science,Permutation,Block code,Algorithm,Modulation,Decoding methods,Detector,Space–time block code,Matrix representation | Journal |
Volume | Issue | ISSN |
E91B | 2 | 0916-8516 |
Citations | PageRank | References |
0 | 0.34 | 5 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hyounkuk Kim | 1 | 43 | 8.07 |
| Hyuncheol Park | 2 | 461 | 66.09 |