Preprint
Aug 2026
Robust Near-Field Beam Focusing Under Imperfect Localization
The transition to 6G-and-beyond wireless systems with large-scale antenna arrays and high-frequency deployments significantly extends the near-field region, where channels exhibit a strong dependence on user location. While this enables location-based beam focusing as a low-overhead alternative to conventional channel...
Nima Mozaffarikhosravi, Amirhossein Azarbahram, P. Dharmawansa et al.
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