区块链赋能6G

doi:10.11959/j.issn.2096-3750.2020.00154

Abstract

Abstract:

6G network not only explore higher communication rates but also combine with the emerging technologies such as cloud computing,edge computing,artificial intelligence,and big data,and use a new network architecture to achieve wider interconnection and interoperability across network and domains,and provide an intelligent,safe and efficient technical support for industrial Internet of things,smart cities,and intelligent transportation.Blockchain technology as a decentralized,open and transparent distributed ledger technology can provide strong security for 6G.The integration of blockchain technology and 6G network was studied.Firstly,the difference between 5G and 6G network and the challenges of 6G faced were given,and the research of blockchain technology in spectrum management,mobile edge computing and D2D communication was reviewed.Then,the integration of blockchain technology and 6G emerging network was explored.Thus,the technical challenges in terms of blockchain and the cloud-edge-device network,blockchain and federal learning,blockchain-based resource transactions,and lightweight blockchain for edge network were presented.The corresponding solutions were also given.

Key words: blockchain, 6G, data sharing, resource allocation

CLC Number:

TP393

Yueyue DAI,Ke ZHANG,Yan ZHANG. Blockchain empowered 6G[J]. Chinese Journal on Internet of Things, 2020, 4(1): 111-120.

Figures/Tables 5

References 23

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	5G	6G
应用类型	eMBB	MBRLLC
	uRLLC	mURLLC
	mMTC	HCS
峰值速率	10 Gbit/s	100 Gbit/s～1 Tbit/s
端到端时延	1 ms	0.1 ms
设备密集度	10/m³	100/m³
移动性支持	500 km/h	1 000 km/h
可靠性	<10^-5	<10^-9
流量情况	10 MB/(s·m²)	<10 GB/(s·m²)

Blockchain empowered 6G

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