Towards a Next Mobile Network

Conference: Breitbandversorgung in Deutschland - 5. ITG-Fachtagung
03/29/2011 - 03/30/2011 at Köln, Deutschland

Proceedings: Breitbandversorgung in Deutschland

Pages: 3Language: englishTyp: PDF

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Kellerer, Wolfgang; Berndt, Hendrik; Yabusaki, Masami (DOCOMO Communications Laboratories Europe GmbH, Landsberger Straße 312, Munich, Germany)

With the introduction of UMTS and the current deployment of LTE radio technology, mobile networks are becoming true All-IP networks. High transmission rates and advanced web-stimulated applications will amplify the users demand to further advanced network services. This raises the need for a new evolution step of the mobile core network. In this paper we propose a general architecture for a next generation mobile network called Next Mobile Network (NMN). The NMN addresses the need for an advanced service delivery platform as well as a large-scale, power-efficient transport network motivated by the further advancing radio technologies such as LTE-A. As it will not be appropriate any more for each existing operator to establish such a huge network separately, the physical network may be shared based on network virtualization, which is regarded as an integral part of the NMN architecture.