Utility Optimization and Fairness Guarantees for Multimedia Traffic in the Downlink of DS-CDMA Systems

Proc. IEEE Globecom 2003, San Francisco, CA, USA
Published Date:2003-12-01
Radio resource control is one of the key technologies for providing quality-of-service (QoS) in wireless communication systems, where power and data rate are schedulable resources. In this paper, we propose a utility-based resource control scheme for multimedia traffic in the downlink of DS-CDMA systems. The goal is to achieve the social optimal resource utilization. Fairness is guaranteed by allocating each user with a minimal transmission data rate. Simulation results show that the proposed resource control scheme is flexible and efficient for the downlink of multimedia DS-CDMA systems.
Resource control, DS-CDMA, utility, optimization.

This entry was posted in Publications and tagged , , , . Bookmark the permalink.

Leave a Reply