Abstract
In this paper we propose two contributions to the field of cross-layer optimization for 3rd generation mobile communication systems. The first chapter derives an analytical bijective system model for the quality of service parameters throughput and delay in an HSDPA system. Link level simulations reveal an excellent match of the new model components. In the second part, the derived model is used to design a cross-layer optimization technique, serving a set of quality of service (QoS) demands with minimum necessary transmit power. The optimized system yields the same QoS performance with a significantly lower amount of transmit power, which in future investigations will enable scheduling algorithms to maximize the system capacity.
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 295-299 |
| Seitenumfang | 5 |
| Fachzeitschrift | IEEE Vehicular Technology Conference |
| Jahrgang | 61 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - 2005 |
| Veranstaltung | 2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future - Stockholm, Schweden Dauer: 30 Mai 2005 → 1 Juni 2005 |