Cadenus: creation and deployment of end-user services in premium IP networks

Cortese, Giovanni; Fiutem, R.; Cremonese, Piergiorgio; D’Antonio, Salvatore; Esposito, Marcello; Romano, Simon Pietro; Albulescu, Claudiu

doi:10.1109/mcom.2003.1166654

Cited by 51 publications

(23 citation statements)

References 0 publications

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“…This entity, for scalability reasons, can be replicated in the network; moreover, the network can be hierarchically divided into several areas, as proposed in [14]. In a simplified way, the QoS broker manages and monitors the network resources in one particular domain of operation.…”

Section: Ip Qos Framework/modelsmentioning

confidence: 99%

QoS Requirements For Multimedia Services

Cacheda

García²,

Cuevas

et al.

Resource Management in Satellite Networks

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Section: Ip Qos Framework/modelsmentioning

confidence: 99%

QoS Requirements For Multimedia Services

Cacheda

García²,

Cuevas

et al.

Resource Management in Satellite Networks

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“…Each SE aggregates the requests with a destination that is outside its area and sends them to a higher-level SE, and so on. The lower level SE is called 1 SE , the next one is the 2 SE and the SE level n is called n SE .…”

Section: Hierarchical Negotiation Modelmentioning

confidence: 99%

“…Some commercial solutions that have been using the overlay technique for offering QoS-based services over the Internet are Equinix [4] and Internap [8]. A number of research projects have also identified this problem and consequently have focused on building SLA-based overlay networks for QoS provisioning, such as, CADENUS [1], AQUILA [3], EURESCOM P1008 [6] and Internet2/QBo ne [14], TEQUILA [15].…”

Section: Introductionmentioning

confidence: 99%

Strategies for provisioning end-to-end QoS-based services in a multi-domain scenario

Kamienski

Sadok

2003

Providing Quality of Service in Heterogeneous Environments, Proceedings of the 18th International Teletraffic Congress - ITC-18

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Providing end-to-end performance guarantees for QoS-based services, such as interactive voice and video, is a challenging task in the current Internet. In most cases, it involves the cooperation of multiple administrative domains, for the correct resource provisioning along the end-to-end path. Although some QoS standards have emerged in the last years, together with a trend for covering Internet services with performance guarantees through a SLA, endto-end QoS provisioning remains presently an open research problem. The main reason, advocated by this paper, is the current domain interconnection structure, which does not provide enough financial incentives for QoS deployment. In this paper, we tackle the interconnection problem by giving special attention to interdomain dynamic service negotiation, which is an important step that must be considered prior to the physical resource provisioning. Three strategies for ISP interaction (called negotiation models) are presented and evaluated through simulation and analysis.

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“…The CADENUS framework investigates service and resource management aspects of networks that an Internet service provider (ISP) or an operator may consider for possible service differentiation [3]. The framework incorporates two key ideas: a generalized mediation concept, and a contract negotiation and translation feature for all the components.…”

Section: The Cadenus Frameworkmentioning

confidence: 99%

“…The CADENUS framework currently only defines an integrated architecture for creation, configuration, and provisioning of enduser services for wired networks that offer some kind of service differentiation (e.g., premium IP networks) [3].…”

Section: Introductionmentioning

confidence: 99%