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Global Broadband Access: Cost, Speed, Reliability, and the Digital Divide (2021–2026)
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 187 - Number 121 |
| Year of Publication: 2026 |
| Authors: Lakshmi Devi C., Sajana Balan Manian |
10.5120/ijcaac8e8aa0b35e
|
Lakshmi Devi C., Sajana Balan Manian . Global Broadband Access: Cost, Speed, Reliability, and the Digital Divide (2021–2026). International Journal of Computer Applications. 187, 121 ( Jun 2026), 15-24. DOI=10.5120/ijcaac8e8aa0b35e
Abstract
Broadband communication has evolved into one of the most important components of modern digital infrastructure, enabling economic development, digital governance, education, healthcare, financial inclusion, scientific research, and industrial automation. Between 2021 and 2026, global broadband connectivity experienced unprecedented growth owing to the expansion of fiber-optic networks, fifth-generation (5G) mobile technology, satellite broadband services, cloud computing, and government-led digital inclusion initiatives. Despite this progress, substantial disparities continue to exist among developed and developing economies with respect to broadband affordability, internet speed, service reliability, infrastructure availability, and energy-efficient network operation. This study presents a comparative analysis of broadband accessibility across Europe, North America, East Asia, South Asia, Africa, Latin America, Oceania, and the Middle East and North Africa (MENA). Secondary data collected from international organizations—including the International Telecommunication Union (ITU), World Bank, GSMA Intelligence, Ookla Speedtest Global Index, OECD, Cisco, Ericsson, and the International Energy Agency (IEA)—are analyzed to evaluate broadband performance from 2021 to 2026. The research compares internet penetration, broadband affordability, median download speed, latency, reliability, bandwidth utilization efficiency, and the indirect impact of bandwidth demand on power consumption. Results indicate that developed economies continue to achieve superior broadband performance because of extensive fiber deployment, competitive telecommunications markets, advanced network optimization, and strong regulatory frameworks. In contrast, many developing regions continue to experience affordability challenges, infrastructure shortages, limited rural connectivity, and inefficient utilization of available network resources. The study also explores sustainable broadband technologies, including artificial intelligence-based traffic optimization, Open RAN architecture, edge computing, renewable-energy-powered communication networks, and intelligent bandwidth management. These approaches have the potential to improve network efficiency while reducing energy consumption and operational costs. The findings provide practical insights for policymakers, telecommunications operators, and researchers working toward achieving universal, affordable, and environmentally sustainable broadband connectivity.
References
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