A Joint Modulation System With Variable Transmission Rate for Semantic Communications
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2025.3601803
Abstract: By leveraging the advantages of deep learning, semantic communication (SemCom) has a superior spectral efficiency. However, the existing SemCom systems are limited by fixed-length encoding and analog transmission paradigms, and thus cannot fully demonstrate their… read more here.
Keywords: transmission; joint modulation; variable transmission; modulation ... See more keywords
A Simple Joint Modulation Format Identification and OSNR Monitoring Scheme for IMDD OOFDM Transceivers Using K-Nearest Neighbor Algorithm
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9183892
Abstract: In this study, a joint modulation format identification and optical signal-to-noise ratio (OSNR) monitoring algorithm is proposed and experimentally demonstrated using the k-nearest neighbor algorithm for intensity modulation and direct detection (IMDD) orthogonal frequency division… read more here.
Keywords: osnr monitoring; modulation; joint modulation; format identification ... See more keywords