期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：3
出版社：S.S. Mishra
摘要：Wireless services have the highest demand in wireless and internet world. Mobile phones are rapidly becoming the preferred means of personal communication. Every generation technology has some platform for its development as a reason. 1G was based on analog signaling whereas 2G on low-band digital data signaling. The 3G technology was developed to overcome the faults of 1G & 2 G technologies. 3G finds application in wireless voice telephony, mobile Internet access, fixed wireless internet access, video calls and mobile TV. The 4G system provides mobile ultra-broadband, internet access with very high speed data rate. This research paper presents an overview of 4G technology trends in the wireless technology market, a comparative overview of 4G v/s all other previous generation technologies and the major improvements which could be made to 4G technology.
