This study presents an overview of sustainable and green cellular base stations (BSs), which account for most of the energy consumed in cellular networks.. This study presents an overview of sustainable and green cellular base stations (BSs), which account for most of the energy consumed in cellular networks.. Department of Electrical Engineering, College of Electronics and Information Engineering, Sejong University, 209 Neungdong-ro, Gwangjin-gu, Seoul 05006, Korea Author to whom correspondence should be addressed. We review the architecture of the BS and the power consumption model, and then summarize the trends in green cellular network research over the. . Without smart energy storage, we'd need 10 new power plants just for mobile networks by 2025. That's like powering all of New Zealand just for cat videos and TikTok dances! Future Watch: What's Next in Base Station Grid Tech? Ericsson's prototype "EcoTower" in Stockholm already sells surplus energy. . Toward this end, the R&D center has developed a test system aimed at increasing base-station backup time during power outages and contributing to power conservation and protection of the environment through effective use of ecological power gener-ation devices. These systems can also forecast maintenance needs, avoiding unnecessary downtime and energy waste. While 5G networks require denser base station deployments.
[PDF Version]