A Method for Increasing the Throughput of IDMA Uplink System

摘要

In this paper, a new method has been proposed to increase the throughput of the interleave division multiple access (IDMA) uplink system. To achieve this goal, a modified forward error correcting (FEC) code is developed. The numerical results show significant enhancement in the system throughput up to 1.75 bits/chip if compared with the 1.44 bits/chip limit that was achieved in the literature. So, the system throughput is enhanced by 21.5 %.