Lifetime improvement of wireless sensor network

Micro-electromechanical systems-based technologies for leak detection and localization in water supply networks: A bibliometric and systematic review

“…WSN based devices are designed to respond to queries from the control center (Fabbri et al, 2009) and collect and disseminate 'as specified', 'event-driven', or 'continuous' information (Intanagonwiwat et al, 2000;Matin and Islam, 2012). Since minimizing energy consumption is the key aspect of WSNs (Matin and Rahman, 2011), and communications require the largest amount of power (Paul and Matin, 2011), usually 'as specified' and 'event-driven' information is sent over the network (Lindsey and Raghavendra, 2002). Global and local positioning algorithms are used to acquire positioning information of nodes (Matin and Islam, 2012).…”