Dynamic allocation of capacity in UTRA TDD systems

This paper presents a dynamic channel allocation (DCA) algorithm based on the time slot scoring method. The algorithm is designed for multimedia traffic in system which implements time division code division multiple access system (TD/CDMA). The algorithm tries to provide each service class appropriate quality of service (QoS). Simulations of a system using both fixed channel allocation (FCA) and DCA have been carried out in both speech-only and mixed services environment to investigate the benefits of DCA.