4 papers
Zero-Shot Knowledge Base Resizing for Rate-Adaptive Digital Semantic Communication
Shumin Yao, Hui Du, Lifeng Xie +4
Digital semantic communication systems, which often leverage the Vector Quantized Variational Autoencoder (VQ-VAE) framework, are pivotal for future wireless networks. In a VQ-VAE-…
Integrated Sensing and Semantic Communication with Adaptive Source-Channel Coding
Haotian Wang, Dan Wang, Xiaodong Xu +3
Semantic communication has emerged as a new paradigm to facilitate the performance of integrated sensing and communication systems in 6G. However, most of the existing works mainly…
VQ-VAE Based Digital Semantic Communication with Importance-Aware OFDM Transmission
Ming Lyu, Hao Chen, Dan Wang +4
Semantic communication (SemCom) significantly reduces redundant data and improves transmission efficiency by extracting the latent features of information. However, most of the con…
VQ-DeepISC: Vector Quantized-Enabled Digital Semantic Communication with Channel Adaptive Image Transmission
Jianqiao Chen, Tingting Zhu, Huishi Song +2
Discretization of semantic features enables interoperability between semantic and digital communication systems, showing significant potential for practical applications. The funda…