sDAC -- Semantic Digital Analog Converter for Semantic Communications

arXiv:2405.02335v1 Announce Type: cross
Abstract: In this paper, we propose a novel semantic digital analog converter (sDAC) for the compatibility of semantic communications and digital communications. Most of the current semantic communication systems are based on the analog modulations, ignoring their incorporation with digital communication systems, which are more common in practice. In fact, quantization methods in traditional communication systems are not appropriate for use in the era of semantic communication as these methods do not consider the semantic information …

abstract analog arxiv communication communications converter cs.it cs.lg current digital math.it novel paper semantic systems type