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Communication Dans Un Congrès Année : 2008

UFA : Ultra Flat Architecture for High Bitrate Services in mobile networks

Résumé

The challenge in the coming years for mobile networks will be to offer high bitrate data services to customers in mobility. Future mobile architectures currently under standardization, solely based on IP, are designed to bring more capacity on wireless interface. However they are not scalable and could will not handle IP traffic growth because of their centralized nature. This paper proposes a new architecture, called Ultra Flat Architecture (UFA), aiming at solving scalability issues. The key idea of UFA is the reduction of the number of network nodes number to only one node, by the distribution of their related user and control plane functions into the base stations. We detail UFA architecture and show how it optimizes service establishment and mobility procedures. We perform an analytical evaluation of the solution performance and expose the first requirements that guarantee seamless handover for real-time services
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Dates et versions

hal-00435009 , version 1 (23-11-2009)

Identifiants

Citer

Khadija Daoud, Philippe Herbelin, Noel Crespi. UFA : Ultra Flat Architecture for High Bitrate Services in mobile networks. PIMRC 2008 : 19th International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2008, Cannes, France. pp.1 - 6, ⟨10.1109/PIMRC.2008.4699577⟩. ⟨hal-00435009⟩
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