Multi-User MIMO Enhancement using Metasurface Wavefront Bending (MWB)

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Researchers have developed a Metasurface Wavefront Bending (MWB) technique that enhances spatial multiplexing in near-field MU-MIMO systems by increasing spherical-wave curvature. This development is commercially significant for high-density 6G environments as it reduces inter-user interference and boosts spectral efficiency, allowing for more reliable high-speed data links in congested wireless spaces.