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Dynamic Spectrum Sharing for Future Wireless Networks: Regulators Perspective
CSIR NGEI, POB 395, ZA-0001 Pretoria, South Africa..
CSIR NGEI, POB 395, ZA-0001 Pretoria, South Africa..ORCID iD: 0009-0006-6443-4483
2021 (English)In: 2021 IST-Africa Conference (IST-Africa), Institute of Electrical and Electronics Engineers (IEEE), 2021Conference paper, Published paper (Refereed)
Abstract [en]

Radio Frequency spectrum is the superhighway enabling a myriad of wireless ICT services and applications. Spectrum scarcity and expensive licensing cost has resulted in research and innovations by the CSIR, wireless network providers and telecom regulators, which helped to develop techniques to dynamically share & manage spectrum, thereby enabling efficient spectrum utilization. Spectrum management based on spectrum sharing techniques such as LSA & SAS are being considered by spectrum regulators, aiming at efficient use of spectrum as a scarce natural resource, while ensuring non-interference & fairness between different radio spectrum users and wireless services. This paper recommends the improvement of spectrum management by regulatory authorities using recent research and technologies developed for spectrum sharing and application of new spectrum licensing frameworks. The paper presents spectrum licensing & management approaches and focuses on the enabling role smart spectrum sharing can play in spectrum efficient and affordable broadband wireless networks. A comparative analysis of advantages and disadvantages of a regulator licensing spectrum, as compared to allowing mobile operators to sub-license allocated spectrum is also discussed in the paper.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2021.
Keywords [en]
Dynamic spectrum management, Radio Frequency spectrum, regulation
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:mau:diva-64122ISI: 000860714900045ISBN: 978-1-905824-67-0 (print)OAI: oai:DiVA.org:mau-64122DiVA, id: diva2:1817721
Conference
IST-Africa Conference (IST-Africa), MAY 10-14, 2021, ELECTR NETWORK
Available from: 2023-12-07 Created: 2023-12-07 Last updated: 2023-12-07Bibliographically approved

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Mekuria, Fisseha

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