In a bid to revamp its mobile network infrastructure, the Independent Communications Authority of South Africa (Icasa) has unveiled a comprehensive strategy. This strategy includes the release of the draft radio frequency migration plan (RFMP) and the draft International Mobile Telecommunication roadmap (IMT-R) for public consultation.
Icasa emphasized that these drafts are essential to align and coordinate the allocation and assignment of radio frequency spectrum in South Africa. The RFMP aims to bring the South African National Radio Frequency Plan in accordance with the Final Acts of the World Radio Conference 2023 (WRC–23), thereby adhering to the latest resolutions of the International Telecommunication Union (ITU) Radio Regulations.
The draft RFMP delineates specific changes and requirements for various radio communications frequency spectrums, particularly those earmarked for International Mobile Telecommunications (IMT), which primarily cater to mobile networks. Spectrum, considered the raw wireless network capacity, serves as the backbone for communication between towers and mobile devices such as smartphones.
Alongside the RFMP, Icasa has also introduced the IMT roadmap for public feedback. This roadmap focuses on proposals for allocating and assigning spectrum designated for mobile services and identified IMT systems. It aims to align with the National Radio Frequency Plan (NRFP) of 2021, WRC–23 Final Acts, and ITU’s Radio Regulations.
Notably, the NRFP of 2021 incorporates globally harmonized frequency bands in the Low, Mid, and High ranges designated for IMT. This integration aims to harness the capabilities of IMT–2020 (5G), IMT–2030 (6G), and beyond, reflecting the ongoing evolution of mobile technologies.
Icasa stressed the importance of global and regional harmonization of radio frequency spectrum. Such harmonization facilitates the benefits of economies of scale and scope, thereby fostering the introduction of new technologies and creating a positive ripple effect.
Cathrine Mushi, acting chair of Icasa, emphasized the necessity of these updates to meet the evolving requirements set by the ITU. Mushi highlighted the commitment to long-term spectrum planning, ensuring optimal allocation prioritized for those who value it the most, thus maximizing spectrum utilization efficiency.
The deployment of IMT radio frequency spectrum bands serves as a pivotal driver to ensure mobile broadband contributes to the realization of the vision of "Broadband for All," as encapsulated in SA Connect and the National Development Plan 2030.
With these initiatives, South Africa aims to bolster its mobile network capacity, ushering in a new era of connectivity and technological advancement that is inclusive and sustainable. The public consultation period provides stakeholders an opportunity to contribute to shaping the future landscape of telecommunications in the nation.
Comments