This use case includes two scenarios:
• Long-range LOS rooftop point-point backhauling, using the high frequency spectrum (D Band) – a simple scenario without using RIS and
• Street-level point-point & point-multipoint backhauling/fronthauling – also a static scenario, but enabling NLOS communications via RIS (e.g. attached at large building), which might be frequently found as a typical mobile network set-up in urban areas