This paper investigates a two-step joint synchronization algorithm based on the Chirp signal. We first establish a Low Earth Orbit (LEO) channel model that incorporates time-frequency selective fading, characterized by severe Doppler kinematics, multipath propagation, and atmospheric scintillation. Then we propose a tw...
Yu-Tao Jian, Tian-Hao Liang, Ting-Ting Zhang· International Symposium on W...· 0 citations
Applying extremely large-scale antenna arrays (ELAA) to non-terrestrial networks (NTNs) can significantly enhance uplink communication performance while supporting direct communication using lightweight user equipments (UEs) with low transmit power. However, ELAA poses challenges to the consistency calibrations of the...
Jing-Wen Chen, Hao-Jian Zhang, Tian-Hao Liang et al.· International Symposium on W...· 0 citations
Generative video communication has shown promise for bandwidth-constrained wireless transmission and has the potential to support personalized content delivery. In this article, we propose a dual-stream digital generative video communication (DGVC) framework that integrates a traditional digital link with a generative...
Bing-Yan Xie, Long-Yu Zhou, Tian-Hao Liang et al.· 0 citations
Target tracking is critical for applications such as automotive perception, unmanned aerial vehicle monitoring, and integrated sensing and communication. While target tracking can be achieved using multi-antenna radars, several challenges need to be addressed to ensure desirable accuracy. These challenges include the h...
Ai-Jia Tang, Jia-Zhen Song, Zhuo-Yue Shi et al.· International Symposium on W...· 0 citations
The Geometry-aware Frame Network is developed, which projects channel frequency responses onto a physics-derived delay--angle-of-arrival lattice and aggregates sign-robust evidence across orthogonal frequency-division multiplexing symbols to form a shared geometry posterior over physically feasible candidates.
Xian-Hua Yu, Dong Li, Bo-Wen Gu et al.· 0 citations
This article investigates neuro-symbolic agentic AI (NSAAI) as a framework for combining neural grounding, symbolic reasoning, and closed-loop agentic interaction to support more reliable and adaptive UAV autonomy.
Yu-Qi Ping, Tian-Hao Liang, Nan-Chi Su et al.· 0 citations
A systematic survey of media communication technologies for 6G vision communication is presented by revisiting the evolution of communication and media technologies and clarifying the intrinsic relationship between media content processing and wireless transmission.
Bingyan Xie, Longyu Zhou, Zi-Han Chen et al.· 0 citations
The rapid evolution of swarm intelligence and edge computing has highlighted the potential of Uncrewed Aerial Vehicle (UAV) swarms for data-driven services. However, heterogeneous capabilities and time-varying communication conditions pose significant challenges for efficient resource orchestration. This letter propose...