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 …

Deep joint source-channel coding for semantic communications

J Xu, TY Tung, B Ai, W Chen, Y Sun… - IEEE Communications …, 2023 - ieeexplore.ieee.org
Semantic communications is considered a promising technology that will increase the
efficiency of next-generation communication systems, particularly human-machine and …

Alleviating distortion accumulation in multi-hop semantic communication

G Zhang, Q Hu, Y Cai, G Yu - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
Recently, semantic communication has been investigated to boost the performance of end-
to-end image transmission systems. However, existing semantic approaches are generally …

Wireless deep speech semantic transmission

Z Xiao, S Yao, J Dai, S Wang, K Niu… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
In this paper, we propose a new class of high-efficiency semantic coded transmission
methods to realize end-to-end speech transmission over wireless channels. We name the …

Semantics-empowered communications: A tutorial-cum-survey

Z Lu, R Li, K Lu, X Chen, E Hossain… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Along with the springing up of the semantics-empowered communication (SemCom)
research, it is now witnessing an unprecedentedly growing interest towards a wide range of …

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 …

Enhancing Semantic Communication with Deep Generative Models--An ICASSP Special Session Overview

E Grassucci, Y Mitsufuji, P Zhang… - arXiv preprint arXiv …, 2023 - arxiv.org
Semantic communication is poised to play a pivotal role in shaping the landscape of future
AI-driven communication systems. Its challenge of extracting semantic information from the …

Semantic communications with variable-length coding for extended reality

B Zhang, Z Qin, GY Li - IEEE Journal of Selected Topics in …, 2023 - ieeexplore.ieee.org
Wireless extended reality (XR) has attracted wide attentions as a promising technology to
improve users' mobility and quality of experience. However, the ultra-high data rate …

Wireless end-to-end image transmission system using semantic communications

MU Lokumarambage, VSS Gowrisetty, H Rezaei… - IEEE …, 2023 - ieeexplore.ieee.org
Semantic communication is considered the future of mobile communication, which aims to
transmit data beyond Shannon's theorem of communications by transmitting the semantic …

Adaptive semantic-bit communication for extended reality interactions

C Wang, Y Li, F Gao, D Deng, J Xu… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Semantic communication is a novel paradigm that conveys intention or goal from the source
to the destination. It can greatly improve communication efficiency, especially for the …