Preprint
Aug 2026
MARL-Based Sequential RIS Auctions: A Physical-Layer Security Analysis
Reconfigurable intelligent surfaces (RISs) hold great potential to enhance coverage, spectral efficiency, and communication security by intelligently configuring their reflecting elements. When owned by a neutral RIS operator, these elements can be offered as resources for which legitimate receivers and eavesdroppers c...
Yuanyu Zhang, Yu Zhang, Jialu He et al.
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