Interleave-Division Multiple Access Systems with Invert Tree Based Interleavers with Unequal Power Sharing Algorithm

摘要

Power allocation is a major fear for practically coded Interleave division multiple access scheme. Various power allocation algorithms have been proposed for IDMA system. In this paper, the performance improvement of IDMA system using unequal power algorithm with comparison of various interleavers with coded and uncoded IDMA is presented. The simulation result shows that IDMA system gives better performance with invert tree based interleaver (ITBI) in comparison with other interleaver in terms of memory and complexity.