Izvorni znanstveni članak
https://doi.org/10.24138/jcomss.v1i1.314
A New Perspective for a Global QoS-based Internet
Pierre Levis
; France Telecom R&D, Caen, France
Mohamed Boucadair
; France Telecom R&D, Caen, France
Pierrick Morand
; France Telecom R&D, Caen, France
Jason Spencer
; University College London, London, UK
David Griffin
; University College London, London, UK
George Pavlou
; University of Surrey, Guildford, UK
Panos Trimintzios
; University of Surrey, Guildford, UK
Sažetak
Several Quality of Service (QoS) architectures and mechanisms have been proposed by standardisation bodies. However, those proposals were not always aligned with the spirit of IP networks. Furthermore, most research activities have focused to date on supporting QoS only within a single administrative domain. In this paper, we demonstrate that it is possible to provision QoS-enabled services that maintain the ability to easily connect any pair of users worldwide. For this purpose, we introduce the notion of Meta-QoS-Class and demonstrate its relevance for building QoS-enabled services across multiple domains. We then show how a QoS-enhanced Border Gateway Protocol (q-BGP) can be used together with Meta-QoS-Classes, for building a set of parallel Internet planes with different QoS capabilities. This concept opens up a new perspective for a global QoS-based Internet.
Ključne riječi
QoS; Traffic Engineering; Internet; Routing; inter-domain; Service Provider; SLS
Hrčak ID:
180879
URI
Datum izdavanja:
23.9.2005.
Posjeta: 718 *