A Review on IoT Technologies: Trend, Challenges and Future Directions

Abstract

One of the most significant technological advances of the last few years, IoT is revolutionising several industries, including healthcare, agriculture, smart cities, and industrial automation. Among the topics covered in this article are the latest advancements in IoT technology, the obstacles to their widespread adoption, and potential future methods for optimising its features. Through an examination of current research and case studies, this study provides a comprehensive understanding of the impact, current limitations, and potential for future expansion of IoT. Current studies indicate that IoT has altered the digital landscape, paving the way for smarter cities, improved healthcare, more efficient agriculture, and streamlined supply networks. Given the increasing number of connected devices, IoT technology has the ability to spark significant innovation across several domains. However, other problems with connectivity, security, scalability, and data management still need fixing as the usage of the IoT increases. This review research aims to summarise current IoT advances, highlight stakeholder problems, and evaluate future potential for enhancing IoT systems while overcoming these hurdles.

Keywords: IoT, Challenges, Limitations, Industrial automation, smart cities, Healthcare