2 papers
eess.SP2026
On Spatial Degree-of-Freedom Analysis of Near-Field Multipath Channels for Ultra-massive MIMO Systems
Zhiqiang Yuan, Hui Lou, Wei Fan +2
The transition to near-field (NF) communications in ultra-massive multiple-input multiple-output (UM-MIMO) systems fundamentally alters the spatial degrees of freedom (DoF) of wire…
eess.SP2025
Generation-Agnostic Zero-Energy Devices for Sustainable Connectivity, Sensing, and Localization
Navid Amani, Filiberto Bilotti, Davide Dardari +7
The massive scale of Internet of Things (IoT) connectivity expected in 6G networks raises unprecedented challenges in energy use, battery waste, and lifecycle sustainability. Curre…