The Independent Communications Authority of South Africa has published the International Mobile Telecommunications Roadmap 2026, outlining the country’s plans for 6G wireless communication systems. IMT-2030 technologies are expected to play a key role in this development, with the roadmap set to be implemented over the next five to 10 years.
Expanding Broadband Access
ICASA notes that the publication of the IMT Roadmap marks an important step towards expanding broadband access and preparing South Africa for future mobile technologies. The authority reports that 5G population coverage in South Africa reached 58% in 2025, up from 46.6% the previous year.
By comparison, 4G/LTE covers 99.5% of the population and 3G reaches 99.85%. They aim to ensure the efficient use of radio frequency spectrum, increase access to broadband services, and promote a competitive telecommunications sector that supports economic growth and universal connectivity.
Key Components of the Roadmap
A key component of the roadmap is the planned deployment of additional IMT frequency bands identified in the International Telecommunication Union Radio Regulations. ICASA explains that these frequency bands are essential for supporting growing demand for mobile broadband services and achieving the national objective of “broadband for all”.
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They have also published draft documents for public consultation, including Radio Frequency Spectrum Assignment Plans for various IMT frequency bands and feasibility studies relating to the identified IMT spectrum bands.
ICASA notes that the proposed measures are intended to increase the amount of high-demand spectrum available by approximately 215%. The final Radio Frequency Spectrum Assignment Plans will form the basis for future invitations to apply for spectrum licensing.
Alignment with International Developments
The development of the IMT Roadmap and its implementation plans is undertaken in accordance with sections of the Electronic Communications Act, 2005, and aligns with international developments, including decisions of the World Radiocommunication Conference 2023 and the ITU Radiocommunication Assembly 2023.
These decisions confirmed IMT-2030 as the designation for the next generation of International Mobile Telecommunications. Interested stakeholders are invited to submit written comments on the draft documents within the specified period.
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ICASA has published the International Mobile Telecommunications Roadmap 2026 and its accompanying draft implementation plans for public consultation. The IMT Roadmap provides a long-term framework for the planning, management and assignment of radio frequency spectrum required for current and future generations of mobile broadband, including IMT-2030 technologies.
ICASA’s strategic outcome-oriented goal is to facilitate investment in broadband infrastructure and improve access to broadband spectrum. The authority aims to increase the amount of broadband spectrum available for assignment from the current 850MHz, to at least 18 588MHz, by 2030.
ICASA notes the publication of the IMT Roadmap supports SA’s national objectives of expanding broadband connectivity, reducing the digital divide and creating an enabling environment for investment and innovation, as outlined in the National Development Plan 2030 and the SA Connect Broadband Policy.
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