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Performance analysis for blockchain driven wireless IoT systems based on tempo-spatial model

  • Yao Sun
  • , Lei Zhang
  • , Gang Feng
  • , Bowen Yang
  • , Bin Cao
  • , Muhammad Imran
  • University of Electronic Science and Technology of China
  • University of Glasgow
  • Beijing University of Posts and Telecommunications

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

12 Scopus citations

Abstract

Blockchain has shown a great potential for Internet of Things (IoT) systems to establish trust and consensus mechanisms with no involvement of any third party. It has been not clear how the low complexity devices and the wireless communications among them can pose constraints on the blockchain enabled IoT systems. In this paper, we establish a fundamental analysis model to underpin the blockchain enabled IoT system. By considering spatio-temporal domain Poisson distribution, i.e., node geographical distribution and transaction arrival rate in time domain are both modeled as Poisson point process (PPP), we first derive the distribution of signal-to-interference-plus-noise ratio (SINR), blockchain transaction successful rate as well as overall throughput. Then, based on the analytical model, we design an optimal full function node deployment for blockchain system to achieve the maximum transaction throughput with the minimum full function node density. Numerical results validate the accuracy of our theoretical analysis and evaluate the relationship between blockchain full function node deployment and the density of IoT nodes.

Original languageEnglish
Title of host publicationProceedings - 2019 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, CyberC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages348-353
Number of pages6
ISBN (Electronic)9781728125411
DOIs
StatePublished - Oct 2019
Externally publishedYes
Event2019 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, CyberC 2019 - Guilin, China
Duration: 17 Oct 201919 Oct 2019

Publication series

NameProceedings - 2019 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, CyberC 2019

Conference

Conference2019 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, CyberC 2019
Country/TerritoryChina
CityGuilin
Period17/10/1919/10/19

Keywords

  • Blockchain
  • IoT
  • Network performance

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