13 papers
Joint Localization and Orientation with Triple-Beam Fingerprints in Massive MIMO-OFDM
Yu Zhao, Zhenzhou Jin, Jinke Tang +4
With the widespread application of location-based services, fingerprint-based localization has demonstrated advantages in environments with complex signal propagation. Deep learnin…
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…
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…
EnvCDiff: Joint Refinement of Environmental Information and Channel Fingerprints via Conditional Generative Diffusion Model
Zhenzhou Jin, Li You, Xiang-Gen Xia +1
The paradigm shift from environment-unaware communication to intelligent environment-aware communication is expected to facilitate the acquisition of channel state information for…
Channel Fingerprint Construction for Massive MIMO: A Deep Conditional Generative Approach
Zhenzhou Jin, Li You, Xudong Li +4
Accurate channel state information (CSI) acquisition for massive multiple-input multiple-output (MIMO) systems is essential for future mobile communication networks. Channel finger…
Near-Field Channel Estimation for XL-MIMO: A Deep Generative Model Guided by Side Information
Zhenzhou Jin, Li You, Derrick Wing Kwan Ng +2
This paper investigates the near-field (NF) channel estimation (CE) for extremely large-scale multiple-input multiple-output (XL-MIMO) systems. Considering the pronounced NF effect…