Angle–Distance Separated Hierarchical Beam Training With Multi-Focal and Defocal Beams for Large-Scale IRS-Aided Near-Field Communication
| Title: | Angle–Distance Separated Hierarchical Beam Training With Multi-Focal and Defocal Beams for Large-Scale IRS-Aided Near-Field Communication |
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| Authors: | Hibi, R.; Hashida, H.; Kawamoto, Y.; Kato, N. |
| Source: | IEEE Transactions on Cognitive Communications and Networking IEEE Trans. Cogn. Commun. Netw. Cognitive Communications and Networking, IEEE Transactions on. 12:3586-3599 2026 |
| Database: | IEEE Xplore Digital Library |