Uplink and Downlink Performance Evaluation of Interference Adaptive DCA Algorithms in F-TDMA Mobile Radio Networks

In this paper we investigate the impact of user mobility on the performance of Interference Adaptive (IA) Dynamic Channel Allocation (DCA) schemes. The results have been achieved by means of a simulation tool that takes propaga- tion, mobility, inte rference, trafJic and channel allocation into account. We propose a partially distributed algorithm and compare its performance with that of well known totally distributed IA-DCA schemes (LIA and LTA). Simulation re- sults show that the proposed algorithm outperforms LIA for all the values of ofered tra& considered.