Article,
Energy-Efficient Communication Networks via Multiple Aerial Reconfigurable Intelligent Surfaces: DRL and Optimization Approach
Affiliations
- [1] Kyung Hee Univ, Dept Comp Sci & Engn, Yongin 17104, Gyeonggi Do, South Korea [NORA names: South Korea; Asia, East; OECD];
- [2] Aalborg Univ, Dept Elect Syst, DK-2450 Aalborg, Denmark [NORA names: AAU Aalborg University; University; Denmark; Europe, EU; Nordic; OECD];
- [3] Univ Houston, Elect & Comp Engn Dept, Houston, TX 77004 USA [NORA names: United States; America, North; OECD];
- [4] Univ Houston, Elect & Comp Engn Dept, Houston, TX 77004 USA [NORA names: United States; America, North; OECD]
Abstract
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Keywords
Aerial reconfigurable intelligent surface (ARIS),
RIS,
actor-critic proximal policyoptimization (AC-PPO),
deployment,
phase shift,
reflectingelements on/off states,
successive convex optimization (SCA),
transmit power optimization,
unmanned aerial vehicle (UAV),
whale optimization algorithm (WOA)