Abstract
In this paper, we will present and evaluate a new detection algorithm for decoding multi-group space time trellis coded systems. These systems consider a single user who transmits simultaneously through K parallel space time trellis encoders. Therefore, they can provide high spectral efficiencies similar to the BLAST architecture plus transmit diversity advantages and coding gains. The developed detector is called maximum a posteriori spatial sequence estimator and it has the flexibility of trading complexity with diversity advantage. The algorithm could provide higher receive diversity with higher complexity. The simulation result shows a performance improvement of this new algorithm over interference nulling and cancellation techniques.
| Original language | English |
|---|---|
| Pages (from-to) | 1353-1357 |
| Number of pages | 5 |
| Journal | IEEE Vehicular Technology Conference |
| Volume | 60 |
| Issue number | 2 |
| State | Published - 2004 |
| Externally published | Yes |
Keywords
- Multi-layered STTC
- SSE
- Spatial multiplexing and transmit diversity
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics
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