Due to the suitability for high-mobility scenarios, orthogonal time frequency space (OTFS) is considered a potential waveform for realizing integrated sensing and communication (ISAC). In this letter, we propose a low-complexity fractional delay and Doppler estimation algorithm based on the orthogonal matching pursuit...
Jianli Xie, Yu-Yao Wu, Bing Bu et al.· IEEE Communications Letters· 0 citations
In this article, we investigate the problem of computational task offloading and unmanned aerial vehicle (UAV) path planning within an edge computing-enabled space–ground integrated metaverse system. Specifically, we conceptualize the UAV as a “Communication – Perception – Computing” integrated device that provides rea...
Jian-Bo Du, Hui-Fang Fang, Zheng-Qin Pei et al.· IEEE Journal of Selected Are...· 0 citations
Multiple access (MA) design is investigated to facilitate pinching-antenna systems (PASS)-based multi-user communications. By exploiting the newly introduced waveguide domain and existing frequency domain, two MA schemes are explored, namely pure waveguide division multiple access (WDMA) and hybrid WDMA. For each MA sc...
Qiao Ren, Xi-Dong Mu, Siyu Lin et al.· IEEE Transactions on Wireles...· 0 citations
Emerging technologies including wireless power transfer (WPT), integrated sensing and communication (ISAC), and fluid antennas (FAs), have significantly advanced the capabilities and performance of modern satellite communication systems. This paper investigates an FA-assisted integrated sensing, communication, and powe...
Weihao Mao, Yang Lu, Dong Yang et al.· IEEE Journal on Selected Are...· 1 citation
To address the difficulty of detecting silent inconsistencies in Train Real-time Data Protocol implementations, we propose TRDP-Guard, an automated protocol consistency checking architecture based on large language model (LLM)-driven semantic analysis. TRDP-Guard extracts structured rules from the IEC 61375 standard, l...
Jiewei Du, Bo Ai, Yun-Long Lu et al.· IEEE Transactions on Cogniti...· 0 citations
Cell-free massive multiple-input multiple-output (CF mMIMO) requires effective power control, but centralized processing relies on global instantaneous channel state information (CSI) and creates heavy fronthaul load. This letter focuses on low-overhead distributed power control under limited fronthaul capacity. We pro...
Yukun Ma, Jiayi Zhang, Zih-Yi Liu et al.· IEEE Wireless Communications...· 0 citations
This paper investigates the rate-splitting multiple access (RSMA)-enabled integrated sensing, communication, and power transfer (ISCPT) network assisted by a simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS). Particularly, considering the inherent heterogeneous quality-of-service...
Wanle Zhang, Ke Xiong, Rui Dong et al.· IEEE Transactions on Cogniti...· 0 citations
Space–air–ground integrated networks (SAGINs) break through the coverage and capacity limitations of terrestrial networks, providing seamless, high-bandwidth, and highly reliable communication services in remote areas. For end-to-end transmission in the Internet of Things (IoT), the store-and-forward architecture trans...
Chen-Yan Lei, Yong Niu, Zhu Han et al.· IEEE Internet of Things Jour...· 0 citations
As computing demands continue to grow, a single server is no longer sufficient to meet user requirements, leading to increasing interest in multiserver collaborative edge computing. However, load imbalance is a prevalent issue in multiserver edge computing systems, resulting in inefficient resource utilization and degr...
Jingzhe Wang, Si-yu Lin, Qingqing Pan et al.· IEEE Internet of Things Jour...· 0 citations
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