• Kumaresh M
• Anitha J

Time synchronization is a significant structure hinder for appropriated continuous real time frameworks like Wireless Sensor Network (WSN) to run numerous applications. It is exceptionally helpful to keep up and control instruments utilized in remote systems including frequency hopping, energy management, and packet routing. It can also help in building fault-tolerant distributed algorithms. It can likewise help in structure shortcoming tolerant appropriated calculations. In outcome, the accessibility of worldwide time in appropriated frameworks, specifically flaw tolerant constant ones, ought to be supported. Be that as it may, some essential properties of sensor systems, for example, limited resources of power, storage capacity, computation capabilities, and bandwidth, combined with potentially high density of nodes make traditional synchronization methods unsatisfactory for these network systems. This paper audits the diverse time synchronization calculations and methods. It likewise clarifies the requirement for check synchronization in the WSNs.

Wireless Sensor Networks (WSNs); Real –time Frameworks or Systems; Time Synchronization; Survey

"Time Synchronization in Wireless Sensor Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.87-89, June 2019, Available :http://www.jetir.org/papers/JETIR1907769.pdf

"Time Synchronization in Wireless Sensor Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp87-89, June 2019, Available at : http://www.jetir.org/papers/JETIR1907769.pdf