applications of RIS for wireless relay (IMAGE)

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applications of RIS for wireless relay

Caption

Figure 2. Several typical applications of RIS for wireless relay: (a) Dual-band RIS unit structure, (b) RIS implementation architecture for coverage enhancement, (c) STAR-RIS-assisted NOMA network's downlink transmission schematic, (d) Reconfigurable Intelligent Surface (STAR-RIS) supporting mmWave NOMA uplink communication system for simultaneous transmission and reflection, (e) RIS-based MIMO–OFDM secure communication scenario, (f) LIS-integrated NOMA: Modeling of N user equipment (UEs), (g) RIS-assisted multi-user mmWave MIMO system, (h) RIS-assisted relay system in different scenarios.

Credit

Haojie Zhan, Xufeng Jing

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