It is already clear that the Internet Protocol (IP) is used as the switching technology. For cost reasons, and the integration of data services is not a network operator can do without it. Even voice-based services such as telephony, are handled via the Internet Protocol. I think that the main motive should be to make no difference between data and voice more. Based on a software-driven network and the Internet Protocol (IP) specific services and applications are an integral part of mobile networks. But eager to know more about the future of mobile communications. I am expecting that members from this site will provide some more information which I couldn't found from Google.
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