Non-Uniform Codebook Design for Optical IRS-Assisted VLC Systems
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Non-Uniform Codebook Design for Optical IRS-Assisted VLC Systems
Announce Type: new Abstract: Optical intelligent reflecting surfaces (OIRS) can improve the coverage of indoor visible light communication (VLC) systems, however, practical deployment requires a finite offline codebook to avoid repeated real-time optimisation of mirror orientations. A uniform codebook with fixed angular steps does not provide uniform coverage on the user plane, because the mapping from steering angles to reflection locations on the user plane is nonlinear. To address this...