Simulation results validate that the proposed SSC system effectively integrates the high fidelity of RQ, the reliability of semantic-aware splitting, and the spatial efficiency of FA-IM, thereby providing a robust solution for future digital semantic transmission.
Xinghao Guo, Yin Xu, Da-Zhi He et al.· IEEE Transactions on Communi...· 2 citations
AirFM-DDA is proposed, an Air-interface Foundation Model in the Delay-Doppler-Angle (DDA) domain, which reparameterizes CSI into the DDA domain to resolve multipath components along physically meaningful axes and employs window-based attention with frame-structure-aware positional encoding.
Kejia Bian, Meixia Tao, Jianhua Mo et al.· arXiv.org· 6 citations· ⚡1
Generative communications (GenCom), a novel paradigm for 6G networks in which large AI models drive semantic understanding, reasoning, and content generation, embedding these into the communication process, is introduced.