16 papers
Channel Charting With Physical Channel Fingerprints For Massive MIMO-OFDM Channel Acquisition
Jinke Tang, Xiqi Gao, Li You +2
The advancement of 6G mobile communication and positioning technologies has amplified the significance of location-aware tools, such as location-indexed channel fingerprints (CFs)…
Statistical Channel Fingerprint Construction for Massive MIMO: A Unified Tensor Learning Framework
Zhenzhou Jin, Li You, Xiang-Gen Xia +1
Channel fingerprint (CF) is considered a key enabler for facilitating the acquisition of channel state information (CSI) in massive multiple-input multiple-output (MIMO) communicat…
CSI-tuples-based 3D Channel Fingerprints Construction Assisted by MultiModal Learning
Chenjie Xie, Li You, Ruirong Chen +2
Low-altitude communications can promote the integration of aerial and terrestrial wireless resources, expand network coverage, and enhance transmission quality, thereby empowering…
Uplink RSMA Performance Analysis with Rate Adaptation: A Stochastic Geometry Approach
Xinyi Guo, Li You, Qiong Liu +2
Rate-splitting multiple access (RSMA) has emerged as a promising technique for efficient interference management in next-generation wireless networks. While most existing studies f…
Massive MIMO-OFDM Channel Acquisition with Multi-group Adjustable Phase Shift Pilots
Yu Zhao, Li You, Jinke Tang +4
Massive multiple-input multiple-output - orthogonal frequency division multiplexing (MIMO-OFDM) systems face the challenge of high channel acquisition overhead while providing sign…
Distributed satellite information networks: Architecture, enabling technologies, and trends
Qinyu Zhang, Liang Xu, Jianhao Huang +23
Driven by the vision of ubiquitous connectivity and wireless intelligence, the evolution of ultra-dense constellation-based satellite-integrated Internet is underway, now taking pr…