119 citations · 119 across the 8 of their papers we have counts for
10 papers · 1 filter
Deep CSI Feedback for FDD Massive MIMO Systems: A Curvelet Learning Approach
Mengli Tao, Jiancun Fan, Huiqiang Xie +1
Downlink channel state information (CSI) feedback plays a key role in frequency division duplex (FDD) massive multiple-input multiple-output (mMIMO) systems. The growth of antennas…
Coarse-to-Fine Semantic Communication Systems for Text Transmission
Mengli Tao, Jiancun Fan, Jie Luo +1
Achieving more powerful semantic representations and semantic understanding is one of the key problems in improving the performance of semantic communication systems. This work foc…
Hybrid Digital-Analog Semantic Communications
Huiqiang Xie, Zhijin Qin, Zhu Han +1
Digital and analog semantic communications (SemCom) face inherent limitations such as data security concerns in analog SemCom, as well as leveling-off and cliff-edge effects in dig…
Towards Intelligent Communications: Large Model Empowered Semantic Communications
Huiqiang Xie, Zhijin Qin, Xiaoming Tao +1
Deep learning enabled semantic communications have shown great potential to significantly improve transmission efficiency and alleviate spectrum scarcity, by effectively exchanging…
Semantic Communication with Memory
Huiqiang Xie, Zhijin Qin, Geoffrey Ye Li
While semantic communication succeeds in efficiently transmitting due to the strong capability to extract the essential semantic information, it is still far from the intelligent o…
Task-Oriented Multi-User Semantic Communications
Huiqiang Xie, Zhijin Qin, Xiaoming Tao +1
While semantic communications have shown the potential in the case of single-modal single-users, its applications to the multi-user scenario remain limited. In this paper, we inves…