【正文】 e on that plane。s Kit (WapIDE) and the WAP Gateway/Proxy, which bridges WAP applications and services in Inter and intra environments with mobile works. In addition, Ericsson provides application enablers, such as Ericsson Localized Inter (ELI) for locationbased services, and WAP Application Server (WAS) providing a runtime and development environment for WAP applications. Ericsson is one of the four founding members of the WAP Forum. Since 1997, when it was established, the WAP Forum has gained widespread industry support hundreds of panies are members of the worldwide WAP Forum。s EPOC operating system is already available and Ericsson devices such as the R380 are EPOCenabled. First, through the development of core software, application frameworks, applications and development tools for mobile multimedia devices (such as PDAs, smartphones and municators) Bluetooth Bluetooth is an open standard for twoway, shortwave radio munications between different devices. It marks the end of cables and cords between mobile phones, palmtops, portable PCs and printers, for example. Furthermore, Bluetooth enables information between such devices to be synchronized. Diary information held on a PDA can be updated automatically when within range of a Bluetoothenabled PC. Bluetooth is also going to be important for machinetomachine munications one of the largest growth areas in telemunications. Bluetooth is a key development for terminals and other devices using mobile works. It is available now for 2G works and as 3G systems, will play an increasingly important supporting role in the future of mobile munications. Ericsson has already announced Bluetooth devices, including the T36 Bluetooth phone and a Bluetooth headset. Bluetooth was originally developed by Ericsson, but is now under the auspices of the Bluetooth Special Interest Group. It has widespread support among tele equipment vendors, puter and chip manufacturers. EDGE Enhanced Data Rates for Global Evolution (EDGE) enables GSM and TDMA operators to offer 3G services using existing work frequencies. By making changes and additions to standardization of evolutionary phases of the air interface and the backbone works, as well as the migration to ALLIP and multimedia works. TDSCDMA All called Time DivisionSynchronous CDMA , this standard is formulated by mainland China alone the 3 G standard. On June 29, 1999, the China tele science and technology and telemunications research institute (Datang Tele) to the ITU, but technical invention father put forward in Siemens AG. TDSCDMA has the characteristics of low radiation, known as the green 3 G. This standard will intelligent wireless, synchronous CDMA and software radio today the international leading technology into which, in spectrum use efficiency, the business support for flexibility, frequency flexibility and cost, and other aspects of the unique advantages. In addition, because of the huge market in China, the standard by the major telemunications equipment manufacturer to the attention of the world, more than half of the equipment factory now announced that can support TDSCDMA standards. This standard is made after of the intermediate links, and the generation of directly to the 3 G transition, so it is suitable to GSM system to 3 G to upgrade. Military munication work is the core of TDSCDMA task. Connection to an abundance of data sources around the world, through support for multiple protocols, including IP Faster data speeds and always on mobility s premises and hits a problem. Using his 3G device, he contacts his department and downloads a demonstration video that guides him through the repair process. TECHNOLOGY 3G brings together two powerful forces: wideband radio munications and IPbased services. Together, these lay the groundwork for advanced Mobile Inter services, including personalized portals, infotainment, mobile merce and unified messaging enpassing highspeed data, superior quality voice and video and locationbased services. Making 3G a reality depends on technology developments in different areas. These include amendments to the radio interface to support wideband munications and in the core work. Supporting technologies, such as WAP and Bluetooth, also have an important role to play. This section provides a brief overview of some of the main technologies and developments involved. Ericsson supports all of these technologies and has played an active role in their development. re sitting on a train and use this dead time to log on to your bank account, check your balance and