OFDM-based digital semantic communication with importance awareness

C Liu, C Guo, Y Yang, W Ni… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Semantic communication (SemCom) has received considerable attention for its ability to
reduce data transmission size while maintaining task performance. However, existing works …

Rate Adaptable Multi-Task-Oriented Semantic Communication: An Extended Rate-Distortion Theory Based Scheme

F Liu, Z Sun, Y Yang, C Guo… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Semantic communication, as a new paradigm for next-generation communication, aims to
transmit semantic symbols for artificial intelligence (AI) tasks. Existing research typically …

Disentangled Information Bottleneck guided Privacy-Protective Joint Source and Channel Coding for Image Transmission

L Sun, Y Yang, M Chen, C Guo - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Joint source and channel coding (JSCC) has attracted increasing attention in semantic
communications. However, JSCC is vulnerable to privacy issues due to the high relevance …

Channel-Blind Joint Source–Channel Coding for Wireless Image Transmission

H Yuan, W Xu, Y Wang, X Wang - Sensors, 2024 - mdpi.com
Joint source–channel coding (JSCC) based on deep learning has shown significant
advancements in image transmission tasks. However, previous channel-adaptive JSCC …

From Analog to Digital: Multi-Order Digital Joint Coding-Modulation for Semantic Communication

G Zhang, P Yang, Y Cai, Q Hu, G Yu - arXiv preprint arXiv:2406.05437, 2024 - arxiv.org
Recent studies in joint source-channel coding (JSCC) have fostered a fresh paradigm in end-
to-end semantic communication. Despite notable performance achievements, present …

Adaptive Wireless Image Semantic Transmission and Over-The-Air Testing

J Ding, P Jiang, CK Wen, S Jin - arXiv preprint arXiv:2405.13403, 2024 - arxiv.org
Semantic communication has undergone considerable evolution due to the recent rapid
development of artificial intelligence (AI), significantly enhancing both communication …

Disentangled Information Bottleneck guided Privacy-Protective JSCC for Image Transmission

L Sun, Y Yang, M Chen, C Guo - arXiv preprint arXiv:2309.10263, 2023 - arxiv.org
Joint source and channel coding (JSCC) has attracted increasing attention due to its
robustness and high efficiency. However, JSCC is vulnerable to privacy leakage due to the …

Privacy-Aware Joint Source-Channel Coding For Image Transmission Based On Disentangled Information Bottleneck

L Sun, C Guo, M Chen, Y Yang - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
Current privacy-aware joint source-channel coding (JSCC) works aim at avoiding private
information transmission by adversarially training the JSCC encoder and decoder under …

Improving Channel Resilience for Task-Oriented Semantic Communications: A Unified Information Bottleneck Approach

S Lyu, Y Sun, L Guo, X Yuan, F Fang, L Zhang… - arXiv preprint arXiv …, 2024 - arxiv.org
Task-oriented semantic communications (TSC) enhance radio resource efficiency by
transmitting task-relevant semantic information. However, current research often overlooks …

Deep Joint Source-Channel Coding Based on Semantics of Pixels for Wireless Image Transmission

Q Sun, C Guo, Y Yang, R Tang… - 2023 IEEE 34th Annual …, 2023 - ieeexplore.ieee.org
Current image coding methods for semantic communication typically concentrate on
intelligent tasks or image reconstruction separately, and seldom consider both aspects …