MULTIDIMENSIONAL OPTIMAL SIGNAL CONSTELLATION SETS AND SYMBOL MAPPINGS FOR BLOCK-INTERLEAVED CODED-MODULATION ENABLING ULTRAHIGH-SPEED OPTICAL TRANSPORT

In this paper, we introduce the optimal signal constellation design (OSCD) in Arginine/Ornithine both 2-D and multidimensional cases, which is obtained by minimization of mean square error of optimal source distribution.In addition, by analyzing block-interleaved coded modulation with iterative decoding, in which the bit error rate is reduced by it

There is a significant environmental risk posed to the region in which one of the most important and richest archaeological and palaeontological resources is located in South Africa.This area, known as the Cradle of Humankind World Heritage (COHWHS), is situated adjacent to one of the richest gold bearing geological sequence in the world.The mine p