… To the best of our knowledge, this is the first work on a unified semantic communication …
code modulation (PCM) and LDPC are employed as the source coding and channel coding, …

… Based on this property, we derive a semantic channel coding theorem for a typical semantic
communication with many-to-one … Moreover, we adopt M-PSK digital modulation scheme. …

… Semantic Communications As semantic transceiver we adopt the DeepSC model, which was
introduced in [6] for text transmission. DeepSC utilizes a semantic encoder (decoder) which …

… semantic communication systems from potential applications to system design. First, we propose
a new semantic communication … of channel coding rates and modulation orders to avoid …

… network (DNN) for the considered semantic communication system to serve the VQA task, …
The modulation method for the traditional method is 16 quadrature amplitude modulation (QAM…

… • Channel Encoder: The role of the channel encoder is to encode and modulate the
semantic features of the message as signal to combat any noise or interference that may occur …

… semantic understanding. This paper explores understanding-level semantic communications
(… constraint, we formulate the semantic-aware adaptive modulation and coding problem as …

… communications systems that separate source coding, channel coding, and modulation, a
semantic communications system conducts joint source-channel coding using a deep neural …

… of semantic … semantic segmentation map images over a communication channel. An additive
white Gaussian noise (AWGN) channel using binary phase-shift keying (BPSK) modulation …