Journal
SCIENCE CHINA-INFORMATION SCIENCES
Volume 66, Issue 3, Pages -Publisher
SCIENCE PRESS
DOI: 10.1007/s11432-022-3692-5
Keywords
dynamic spectrum sharing; blockchain; 6G
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The sixth-generation (6G) wireless network aims to provide ubiquitous connectivity and diverse scenarios for various emerging applications. Full spectrum plays a crucial role in achieving the ambitious goal of a Tbps-scale data rate in 6G. This paper reviews the scenario and potential spectrum plan for 6G and introduces SpectrumChain, a blockchain-based dynamic spectrum-sharing (DSS) framework. The unique characteristics of blockchain for DSS and key technologies are presented. Finally, the conclusion and future development trends are discussed.
The sixth-generation (6G) wireless network will support ubiquitous connectivity and diversified scenarios to satisfy the requirements of various emerging applications. Full spectrum is a key enabler for 6G to achieve the ambitious goal of a Tbps-scale data rate. In this paper, we first review the scenario and potential spectrum plan for 6G and then focus on SpectrumChain, a blockchain-based dynamic spectrum-sharing (DSS) framework for 6G. The unique characteristics of blockchain for DSS are presented along with key technologies. Finally, the conclusion and future development trends are discussed.
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