Adoption of dynamic spectrum access technologies: a system dynamics approach

Arturo Basaure, Varadharajan Sridhar, Heikki Hämmäinen

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

The introduction of dynamic spectrum access (DSA) technologies in mobile markets faces technical, economic and regulatory challenges. This paper defines industry openness and spectrum centralization as the two key factors that affect the adoption of DSA technologies. The adoption process is analyzed employing a comprehensive System Dynamics model that considers the network and substitution effects. Two possible scenarios, namely operator-centric and user-centric adoption of DSA technologies are explored in the model. The analysis indicates that operator-centric DSA technologies may be adopted in most countries where spectrum is centralized, while end-user centric DSA technologies may be adopted in countries with decentralized spectrum regime and in niche emerging services. The study highlights the role of standards-based design and concludes by citing case studies that show the practicality of this analysis and associated policy prescriptions.
Original languageAmerican English
Pages (from-to)169-190
Number of pages22
JournalTelecommunication Systems
Volume63
Issue number2
DOIs
StatePublished - 1 Oct 2016
Externally publishedYes

Keywords

  • Dynamic spectrum access
  • Industry openness
  • Spectrum centralization
  • System dynamics
  • User-centric and operator-centric adoption scenarios

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