Evolution of Mobile Wireless Technology from 0G to 5G

The ability to communicate with people on move has evolved remarkably, since Guglielmo Marconi, first demonstrated radio ability to provide continuous contact with ships. The mobile wireless evolved in a very short span of time. In this paper I will through light on evolution of mobile Wireless Communication Networks along with their significance and advantage of one over the other. In few past decades , the mobile wireless evolution progressed from Zero Generation (0G) to First Generation (1G), Second Generation (2G), Third Generation (3G), and now Fourth Generation (4G) systems are being deployed with the aim Quality of Service (QoS), efficiency and performance. Mobile wireless technology have reached to 4G or 5G of Technology. 1G technology made large scale mobile wireless communication possible. Digital communication has replaced analog technology in 2G which significantly improved wireless communication. Voice communication was main focus in 3G technology, and converged networks for both voice and data communication was main focus in 3G technology, and converged networks for both voice and data communication is emerging. Currently 5G term is not officially used. In 5G researches are being made on development of WWWW, Dynamic Adhoc Wireless networks(DAWN) etc.