Oceania’s 5G Multi-Tier Fixed Wireless Access Link’s Long-Term Resilience and Feasibility Analysis

Abstract

Information and communications technologies play a vital role in achieving the Sustainable Development Goals (SDGs) and bridging the gap between developed and developing countries. However, various socioeconomic factors adversely impact the deployment of digital infrastructure, such as 5G networks, in the countries of Oceania. The high-speed broadband fifth-generation cellular network (5G) will improve the quality of service for growing mobile users and the massive Internet of Things (IoT). It will also provide ultra-low-latency services required by smart city applications. This study investigates the planning process for a 5G radio access network incorporating sub-6 GHz macro-remote radio units (MRRUs) and mmWave micro-remote radio units (mRRUs). We carefully define an optimization problem for 5G network planning, considering the characteristics of urban macro-cells (UMa) and urban micro-cells (UMi) with appropriate channel models and link budgets. We determine the minimum number of MRRUs and mRRUs that can be installed in each area while meeting coverage and user traffic requirements. This will ensure adequate broadband low-latency network coverage with micro-cells instead of macro-cells. This study evaluates the technical feasibility analysis of combining terrestrial and airborne networks to provide 5G coverage in Oceania, with a special emphasis on Fiji.

Ohio’s 5G and Broadband Workforce: Assessing the Current Landscape Using Skillshed Analysis

“…These developments include better healthcare, increased inclusion of those with disabilities, and enhanced interconnectedness between people, including between those impacted by the rural-urban divide [30]. Finally, 5G and broadband innovations provide opportunities for better food production, smart cities, and the integration of more sustainable technology within society [8,31]. In light of these opportunities, Wright (2023) notes that, due to the growing reliance on technology in institutions like education, everyone must have an equal opportunity to take advantage of such enhancements in broadband so that existing inequalities are not further exacerbated [32].…”

“…(1) 5G technology will generate many new jobs, income, added value, and output for both the US economy and Americans [5]. (2) 5G technology will lead to sustainable economic and community development, enhanced transportation networks, consumer savings, and societal interconnection in both rural and urban areas [6][7][8]. (3) There is currently a shortage of labor available to fill the needs of the 5G and broadband industry, hindering the rollout of broadband and other technology [9].…”

5G Opportunities in the South Pacific: Leveraging Low-Band Spectrum for Socio-Economic Development

“…The Cook Islands have implemented cellular IoT systems for smart metering and energy management in the utility sector. Furthermore, industries such as aggrotech and climate tech also utilize cellular IoT solutions [79].…”