… a brief tutorial on the framework of semantic communications, its gain analyzed from the …
the semantic compression bound, and an exemplary use case of semantic communications. …

… Therefore, semantic communication essentially is a communi… E2E) communication based
semantic communications will be … Thus, modulation, demodulation and other signal processing …

… semantic communication framework for wireless XR offloading. After that, we will introduce
the semantic coding … The concepts of source/channel coding and modulation here differ …

… communications. Initially, we construct a digital semantic communication system by
integrating a multi-order modulation/demodulation module into a nonlinear transform source-channel …

… Abstract—We consider a semantic communication system for … signals in the semantic
communication systems, which … code modulation (PCM) is recommended for speech source …

… communication system is crucial. Inspired by these factors, this work designs a GANsbased
semantic communication … (ResBlk) uses the semantic label to modulate the layer activation. …

… communications. In this paper, we introduce an essential component, memory, into semantic
communications to mimic human communications. … ], where the modulation order and code …

… Following that, we offer two examples of semantic channel coding and modulation, and
then we address open issues in wireless semantic communications. Lastly, we conclude the …

… Without loss of generality, we consider a general model of semantic communication to … ,
64 Kbps pulse code modulation (PCM) is recommended for speech source coding in telephone …

… The input signal is transmitted to the receiver after source coding, channel coding and
modulation. A reconstructed signal is obtained after demodulation, channel decoding, and source …