7 papers · 1 filter
Sensing-Induced Embodied Communication in the Near Field
Jingreng Lei, Yulin Shao
Integrated sensing and communication is turning the cellular infrastructure into an active observer of the physical world. When such infrastructure interacts with embodied agents c…
Embodied Communication: Sensing-Induced Reliability Fields and Capacity Bounds
Yulin Shao
This paper introduces embodied communication, a new wireless communication modality in which information is imprinted onto environmental states and recovered by the receiver throug…
Delay-Doppler Domain Channel Estimation: What if Sparsity is Unknown?
Zijian Yang, Yulin Shao, Fen Hou +1
Sparsity in the delay-Doppler (DD) domain enables efficient channel estimation, but the realization-wise sparsity level is rarely known in advance, and it fluctuates. What if we co…
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…
Rateless DeepJSCC for Broadcast Channels: a Rate-Distortion-Complexity Tradeoff
Zijun Qin, Jingxuan Huang, Zesong Fei +3
In recent years, numerous data-intensive broadcasting applications have emerged at the wireless edge, calling for a flexible tradeoff between distortion, transmission rate, and pro…
Agile Affine Frequency Division Multiplexing
Yewen Cao, Yulin Shao
The advancement to 6G calls for waveforms that transcend static robustness to achieve intelligent adaptability. Affine Frequency Division Multiplexing (AFDM), despite its strength…
Fractional Fourier Domain PAPR Reduction
Yewen Cao, Yulin Shao, Rose Qingyang Hu
High peak-to-average power ratio (PAPR) has long posed a challenge for multi-carrier systems, impacting amplifier efficiency and overall system performance. This paper introduces d…