Mobile communication is about to make the biggest leap in its brief but successful history with the introduction of data services. In very broad terms, mobile data services are services used on mobile terminals. Devices such as mobile phones, and Personal Digital Assistants (PDA) will let us access a wide range of new offerings whenever we want and wherever we happen to be. This will open up totally new dimensions of user experience in terms of usefulness, entertainment, and convenience. While fully in line with todayÂ’s demand for mobility and independence, it is also confronting mobile operators and service providers with special challenges.
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