Next Generation Networks: the service offering standpoint

Book chapter

Licciardi, Carlo Alberto and Falcarin, P. 2003. Next Generation Networks: the service offering standpoint. in:
AuthorsLicciardi, Carlo Alberto and Falcarin, P.
Abstract

Next Generation Networks [1] was the buzzword over the last years. Different people imagine different
things when they think of NGN. How can this concept be defined? NGN is the application of Internet, IP
and IT solutions to Telecom Services, including (but not only) the integration and sometimes the substitution
of circuit switching with packet switching either for trunking or for access.
Surprisingly, usually people think of a mere porting of Telecom protocols over an IP network (read
H.323 protocol). Why should we reuse existing telecom solutions over an IP transport? The usual answer
is to reduce cost of ownership. Is that really true? Is that a reason enough? Indeed, the introduction of
NGN opens a huge opportunity for incumbent telecom operators: enabling the renewal in the service
offering (meaning cash!)
In this paper, we present results of the Eurescom Project P1109”Next Generation Networks: the service
offering Standpoint” [1]. The overall goal is to evaluate solutions for NGNs from a service-offering
standpoint and understanding the wider effects of introducing NGNs both in a fixed and 3G mobile network
infrastructure, in terms of the inter-operability and functionality of next generation network products.
In particular this paper focuses on the implementation of service scenarios (i.e. call center, VPN) on
top of NGN platforms. The implementation of the service scenarios is meant to measure the attitude of
NGN service platforms to provide new services in a developer friendly way.

KeywordsNext Generation Networks; Web-based application servers; Architecture for services
Year2003
Publication dates
Print2003
Publication process dates
Deposited24 Nov 2010
Web address (URL)http://www.iec.org
http://hdl.handle.net/10552/1057
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Citation:
Licciardi, C.A., Falcarin, P. (2003) ‘Next Generation Networks: the service offering standpoint’, IEC Comprehensive Report on IP applications and services, International Engineering Consortium (IEC), pp. 87-101.

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