Abstract
A method is proposed to reduce the complexity of ML decoding for MIMO systems based on PSK constellation with two transmit antennas. We use the feature that the points of a PSK constellation form a finite group under complex multiplication to substantially reduce the decoding complexity. The proposed method of decoding is used for both BLAST systems and a new full-rate full-diversity space-time code. The proposed space-time code offers a high coding advantage and at the same time allows for a simple decoding algorithm.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 429-432 |
| Number of pages | 4 |
| Journal | IEEE Vehicular Technology Conference |
| Volume | 58 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2003 |
| Externally published | Yes |
| Event | 2003 IEEE 58th Vehicular Technology Conference, VTC2003-Fall - Orlando, FL, United States Duration: Oct 6 2003 → Oct 9 2003 |
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