The wireless communication vision to support exchange of information between individuals or systems is the frontier of communication for the coming years and most of it is already present in some way or the other. Such a vision will continue allowing communication through multi-media to take place from any part of the world through use of a small device itself (1). The wireless networking systems furthermore have connected everything.
In the networks present at home, the technology has allowed a newer intelligent electronic device class to emerge which has the ability of interacting with one another and with the presence of web, and it additionally provides connectivity between networks also (2). These homes are known as smart homes and these homes are of much benefit to the older people and those who require assisted living. These homes are also beneficial for monitoring patients and responding to emergency. There is no doubt that entertainment offered through wireless will result in permeating each home and any region in which congregation of people takes place (3). Teleconferencing based on video will continue occurring between one building to another and such conferences also include distant travelling groups. Presence of wireless videos in classrooms additionally has allowed in allowing remote classes to foster, remote facilities for training to foster and even hospitals to foster across the world.
The sensors with wireless technology have a number of applications not only in the commercial domain but also for military purposes (5). Applications of wireless technology in the commercial domain are inclusive of fire hazards monitoring, waste sites monitoring for hazardous wastes, buildings and bridges stress analysis, analysing movement of carbon dioxide and chemicals spread. Such sensors with wireless qualities result in self-configuring into networks for processes and interpreting the measurements of sensor and then conveying this data to a control location of centralized nature (3). Applications for military purposes are inclusive of enemy targets identification and tracking, chemical detection, unmanned robot vehicles support and counter-terror. Wireless networks finally have been known to allow distributed systems of control to foster with sensors, actuators and even remote devices connected through channels of wireless communication. These networks allow automation in industries to further take place.