Abstract
Comparison of linear and non-linear precoding schemes was carried out. Linear precoding is not an option of choice for application except in very well conditioned transmission channels or with a high surpulus of transmit antennas. It was observed that suboptimal schemes like standard ranked known interference (RKI) and Tomlinson-Harashima-precoding (THP) can achieve a considerable transmit power reduction compared to linear channel inversion (LCI).
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1007-1011 |
| Seitenumfang | 5 |
| Fachzeitschrift | IEEE Vehicular Technology Conference |
| Jahrgang | 57 |
| Ausgabenummer | 2 |
| Publikationsstatus | Veröffentlicht - 2003 |
| Extern publiziert | Ja |
| Veranstaltung | 57th IEEE Semiannual Vehicular Technology Conference (VTC2003) - Jeju, Südkorea Dauer: 22 Apr. 2003 → 25 Apr. 2003 |