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cs.IT2026
RIS-Assisted Survivable Backhaul Recovery in Small-Cell Systems
Zhenyu Li, Özlem Tuğfe Demir, Emil Björnson +1
The increasing densification of small-cell networks substantially expands cable-based backhaul infrastructure, creating heightened vulnerability to cable link failures. This paper…
cs.IT2026
Feasibility Study Regarding Self-sustainable Reconfigurable Intelligent Surfaces
Zhenyu Li, Ozan Alp Topal, Özlem Tuğfe Demir +2
Without requiring operational costs such as cabling and powering while maintaining reconfigurable phase-shift capability, self-sustainable reconfigurable intelligent surfaces (ssRI…