Challenges, Applications, and Future of Wireless Sensors in Internet of Things: A Review

The addition of massive machine type communication (mMTC) as a category Fifth Generation (5G) mobile communication, have increased the popularity Internet Things (IoT). sensors are one critical component any IoT device. Although posses well-known historical existence, but their integration in wireless technologies and demand applications importance challenges terms design, integration, etc. This survey presents holistic (historical well architectural) overview sensor (WS) nodes, providing classical definition, in-depth analysis different modules involved design WS node, ways which they can be used to measure system performance. Using definition more comprehensive classification nodes is provided. Moreover, need form network (WSN), deployment, protocols explained. various use cases been discussed. Additionally, an overlook constraints that these face environments during manufacturing process, Their main existing developments expected augment meet requirements emerging systems, also presented.