Performance analysis of iterative IDMA systems with MRC diversity in multipath fading environment using optimum tree based interleaver

In wireless communication, regarding all the multiple access schemes, fading is referred to be major problem in multipath environment. Recently, IDMA scheme has attracted much attention of the researchers all over world as a potential candidate for future generation wireless communication systems. This scheme has also been victim of fading phenomena during communication process. In this paper, the effort has been targeted for mitigation of multipath fading for IDMA scheme in multipath fading environment. For the purpose of performance analysis, maximal ratio combining scheme has been opted with IDMA systems. The simulation results demonstrate the superior performance of tree based interleaver under similar simulation parameters when compared to random interleaver under similar simulation conditions.