Research on 4g mobile communication technologies for public sector and an application

Communication adventure that has started with the invention of the telephone by Alexander Graham Bell who was British-born American scientist has become the indispensible for the daily life with the technological innovations in terms of needs of the users. The access to the information has become important with the data transmission while sound transmission was important at first. The request of the people related to the access to the information causes to occur Technologies like internet and profound changes in both working and social life of the people. We can classify the technologies when considered as historical process as follows: First generation (1G) in 1980, Second generation (2G) in 1990, Third generation in 2000(3G), and Fourth generation (4G) as from 2010. In addition to the increasing of the using of the smart phones and tablets the using of mobile data has started to increase in recent years and the using of mobile data is more than the using of the mobile sound. These requests from IEEE 802.16 m and LTE-Advanced technology users have designed the system architecture. By meeting the needs of IMT-Advanced, the technical features of LTE Advanced technology and Mobile WIMAX 2(IEEE 802.16m), known as fourth generation mobile communication system, have been compared in detail in this thesis. Istanbul has been discussed in order to research the efficiency of these Technologies for public organization and institutions. IEEE 802.16m Mobile WIMAX technology has been identified as more appropriate than LTE-Advanced technology for some reasons stated below. In this context, the benefits of the Technologies for public institutions, contributions to the network systems in information processing, opportunities of new Technologies in terms of corporate infrastructure costs and some issues related to the alternative or independent new topology have been discussed in order to evaluate the results.