JMT_V1_N1_A1 R. Mohanapriya L.K.Hema Dipeshwar Kumar Yadav Vivek Kumar Verma Journal on Mobile Applications and Technologies 2394-0239 1 1 1 7 WCDMA - Wideband Code Division Multiple Access, UTRAN- UMTS Terrestrial Radio Access Network, UMTS - Universal Mobile Telecommunications System UTRAN is one of the important subsystems in 3G / WCDMA architecture which connects the 3G mobile user to the WCDMA acting as a backbone for getting connectivity and user applications and also gives exposure to UTRAN nodes , their connectivity structure and the signal processing carried out by each part of the UTRAN system. Now-a-days, 3G, as considered in the world dictionary, this revolution gives a big market business throughout the world, which makes everything fast in the telecommunication field. This paper proposes a UTRAN architecture using WCDMA technology. February - April 2014 Copyright © 2014 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=2910