期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2013
卷号：1
期号：3
出版社：S&S Publications
摘要：In telecommunication a Wireless communication is the transfer of information between two or morepoints that are not connected by an electrical conductor .Wireless operations permit services, such as long-rangecommunications, that are impossible or impractical to implement with the use of wires. The term is commonly used inthe telecommunications industry to refer to telecommunications systems which use some form of energy to transferinformation without the use of wires. Information is transferred in this manner over both short and long distances. Inthis paper we are reviewing different wireless technologies and discussing about the future of wireless technologiesused for cellular or mobile networks.
关键词：Mobile wireless communication networks. Mobile broad band; 1G; 2G; 2.75G; AMPS; GPRS; EDGE; 3G;LTE; WiMAX; 4G
