Upgradation of 2nd Generation Radio Link to 3rd Generation

Abstract

Wireless cellular communication is witnessing a rapid growth in markets, technology and range of services. An attractive approach for high quality digital cellular service is use of GSM and other wireless communication. The GSM system is based on three major subsystems: the radio subsystem (RSS), the Network Subsystem (NSS) and the operation Subsystem (OSS). The Base Transceiver station (BTS) is the main component of Radio Subsystem. The Base Transceiver Station) BTS) can only communicate with the mobile station equipment, so it is very important component of mobile communication system. This report contains the total process of NSN Flexi BTS installation and commissioning. This describes GSM system overview, some important points, including the importance of installation of the BTS and BTS room, Hardware description, cabinet, configuration and starting of commissioning process where the BTS is a product of the vendor NSN communication network of using wireless router, which helps a Network Administrator to build up a control over the total network using a security key. The aim of Nokia Flexi EDGE BTS is enabling efficient LTE (Long Time Evolution) including GSM/EDGE and other radio technologies such as WIMAX in the future.