5 papers
Know What, Know Why: Semantic Hazard Communication for Intelligent V2X Systems
Chen Sun, Wenqi Zhang, Bizhu Wang +4
In current vehicle-to-everything (V2X) communication systems, roadside units (RSUs) broadcast brief warning messages that alert nearby vehicles to avoid potential hazards. However,…
Importance-Aware Robust Semantic Transmission for LEO Satellite-Ground Communication
Hui Cao, Rui Meng, Xiaodong Xu +2
Satellite-ground semantic communication is anticipated to serve a critical role in the forthcoming 6G era. Nonetheless, task-oriented data transmission in such systems remains a fo…
Efficient Semantic-aware Encryption for Secure Communications in Intelligent Connected Vehicles
Bizhu Wang, Zhiqiang Bian, Yue Chen +4
Semantic communication (SemCom) significantly improves inter-vehicle interactions in intelligent connected vehicles (ICVs) within limited wireless spectrum. However, the open natur…
A Survey of Secure Semantic Communications
Rui Meng, Song Gao, Dayu Fan +11
Semantic communication (SemCom) is regarded as a promising and revolutionary technology in 6G, aiming to transcend the constraints of ``Shannon's trap" by filtering out redundant i…
A Survey of Machine Learning-based Physical-Layer Authentication in Wireless Communications
Rui Meng, Bingxuan Xu, Xiaodong Xu +5
To ensure secure and reliable communication in wireless systems, authenticating the identities of numerous nodes is imperative. Traditional cryptography-based authentication method…