Rate-adaptive coding mechanism for semantic communications with multi-modal data

Y He, G Yu, Y Cai - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
Recently, the ever-increasing demand for bandwidth in multi-modal communication systems
requires a paradigm shift. Powered by deep learning, semantic communications are applied …

A unified multi-task semantic communication system for multimodal data

G Zhang, Q Hu, Z Qin, Y Cai, G Yu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Task-oriented semantic communications have achieved significant performance gains.
However, the employed deep neural networks in semantic communications have to be …

Cross-modal semantic communications in 6G

M Chen, M Liu, W Wang, H Dou… - 2023 IEEE/CIC …, 2023 - ieeexplore.ieee.org
In 6G communication, semantic communication is considered one of the most promising
directions to fulfill users' demands for immersive multi-modal experiences, low latency, and …

Adaptive modulation and retransmission scheme for semantic communication systems

H Gao, G Yu, Y Cai - IEEE Transactions on Cognitive …, 2023 - ieeexplore.ieee.org
Traditional adaptive modulation scheme aims to maximize the spectral efficiency by
selecting the appropriate modulation scheme under the premise of perfect bit-level data …

Joint coding-modulation for digital semantic communications via variational autoencoder

Y Bo, Y Duan, S Shao, M Tao - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Semantic communications have emerged as a new paradigm for improving communication
efficiency by transmitting the semantic information of a source message that is most relevant …

Rate Adaptive Mechanism for Semantic Communication Systems: A Robustness Verification Approach

H Gao, G Yu, Y Cai - IEEE Network, 2023 - ieeexplore.ieee.org
Traditional rate adaptive mechanism aims to maximize spectral efficiency by choosing the
optimal transmission under the premise of perfect bit-level data transmission. However, in …

Cross-modal semantic communications

A Li, X Wei, D Wu, L Zhou - IEEE Wireless Communications, 2022 - ieeexplore.ieee.org
It is well known that multi-modal services, including video, audio, and haptic signals, aim to
provide immersive experience with low latency and high reliability. Although multi-modal …

Deep learning enabled semantic communication systems for video transmission

Z Zhang, Q Yang, S He, J Chen - 2023 IEEE 98th Vehicular …, 2023 - ieeexplore.ieee.org
Semantic communication has emerged as a promising approach for improving efficient
transmission in the next generation of wireless networks. Inspired by the success of …

Improved nonlinear transform source-channel coding to catalyze semantic communications

S Wang, J Dai, X Qin, Z Si, K Niu… - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
Recent deep learning methods have led to increased interest in solving high-efficiency end-
to-end transmission problems. These methods, we call nonlinear transform source-channel …

Large AI model empowered multimodal semantic communications

F Jiang, Y Peng, L Dong, K Wang, K Yang… - arXiv preprint arXiv …, 2023 - arxiv.org
Multimodal signals, including text, audio, image and video, can be integrated into Semantic
Communication (SC) for providing an immersive experience with low latency and high …