Dynamic rate and power adaptation for provisioning class-based QoS in Cellular Multirate WCDMA systems.

This paper addresses the problem of dynamic link adaptation under multiple quality-of-service (QoS) constraints in cellular wideband code-division multiple-access (WCDMA) systems. A novel dynamic joint rate and power adaptation framework is proposed for downlink data transmission in a multicell vari...

Description complète

Détails bibliographiques

Publié dans:	IEEE Transactions on wireless communications 3, 5 (2004).
Auteur principal:	Dong In Kim
Format:	Article
Langue:	anglais
Sujets:	SIR. Cellular multirate WCDMA systems. Directional micromobility model. Downlink data transmission. Dynamic joint rate. Dynamic link adaptation. Multicell variable spreading factor. Power adaptation framework. Provisioning class-based QoS. Quality of service. Random micromobility model. Signal-to-interference ratio. Uncorrelated long-term fading. Wideband code division multiple access.