A wireless network is any sort of computer network that uses wireless data connections to plug network nodes. Wireless networks are computer networks who are not connected by cables regardless of the sort. The use of a wireless network enables enterprises to prevent the costly means of introducing cables into buildings or as a connection between different equipment locations. The cornerstone of wireless systems is radio waves, an implementation that occurs at the physical higher level of network structure.
Wireless Sensor Networks, Introduction, Advantages, Applications, Research Challenges, WSN.
Prashant Tiwari; Varun Prakash Saxena; Raj Gaurav Mishra; Devendra Bhavsar, Wireless Sensor Networks: Introduction, Advantages, Applications and Research Challenges, HCTL Open International Journal of Technology Innovations and Research (IJTIR), Volume 14, April 2015, eISSN: 2321-1814, ISBN (Print): 978-1-62951-946-3.