Conversion‐less algebraic interleaver architecture for low‐latency IDMA systems

This letter presents a conversion-less algebraic interleaver architecture for low-latency interleave division multiple access (IDMA) systems. The existing architectures adopt the two-step approach that first generates set of sequential indices, and then converts it into interleaved elongating latency. In contrast, proposed structure directly produces indices by employing logic keeps returning next index corresponding to current one. As result, can greatly alleviate latency compared with schemes in literature.