5 papers
MIMO-OTFS-Based Semantic Communication for High-Mobility Scenarios
Yu Zhang, Jiarui Yan, Yue Liu +3
In high-mobility scenarios with time-frequency doubly-selective channels, existing semantic communication systems suffer significant performance degradation. To address this issue,…
Unanticipated Adversarial Robustness of Semantic Communication
Runxin Zhang, Yulin Shao, Hongyu An +2
Semantic communication, enabled by deep joint source-channel coding (DeepJSCC), is widely expected to inherit the vulnerability of deep learning to adversarial perturbations. This…
Enabling Green Wireless Communications with Neuromorphic Continual Learning
Yanzhen Liu, Zhijin Qin, Yongxu Zhu +1
The pursuit of carbon-neutral wireless networks is increasingly constrained by the escalating energy demands of deep learning-based signal processing. Here, we introduce SpikACom (…
Large Speech Model Enabled Semantic Communication
Yun Tian, Zhijin Qin, Guocheng Lv +3
Existing speech semantic communication systems mainly based on Joint Source-Channel Coding (JSCC) architectures have demonstrated impressive performance, but their effectiveness re…
Large Model Empowered Streaming Speech Semantic Communications
Zhenzi Weng, Zhijin Qin, Geoffrey Ye Li
In this paper, we introduce a large model-empowered streaming semantic communication system for speech transmission across various languages, named LSSC-ST. Specifically, we devise…