(3G) Technology, one of the leading Technologies in today’s wireless technology. NTT DoCoMo of Japan on October 1, 2001 is the first one to commercially launch this service. It was first implemented on CDMA phones. Now this service is coming with GSM. Third Generation (3G) mobile devices and services will transform wireless communications into on-line, real-time connectivity. 3G wireless technology will allow an individual to have immediate access to location-specific services that offer information on demand.