Aspectos Técnicos Avançados de Blockchain no Gerenciamento de Espectro

Abstract: This paper investigates the application of blockchain and smart contracts in decentralized spectrum management, focusing on market-based models. Through a Rapid Review (Scopus, 2021–2023) complemented by snowballing, 35 studies were analyzed. Findings show that blockchain enables automation and cost reduction; ERC-721 and ERC-1155 tokens offer diverse ways to represent spectrum rights; and temporary or permanent leases provide different trade-offs. The study concludes that integrating blockchain with dynamic spectrum policies enhances transparency, security, and digital inclusion.

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