PriyatamkumarBanakar, Dr.R.M.Shankaranand, Dr.B.2020-03-302020-03-3020061st International Conference on Industrial and Information Systems, ICIIS 2006, 2006, Vol., , pp.356-360https://idr.nitk.ac.in/handle/123456789/8691Air interference, high usability and global coverage are some of the research challenges associated with 4G mobile systems. In this paper we analyze the parameters influencing air interface in 4G WCDMA systems at the physical layer and Link layer. A system model is proposed to increase the coverage range without increasing the transmitter power but by enhancing the SNR at the receiver end. �2006 IEEE.Book chapter