Modeling QoS provision on adaptable communication environments

Gomes, Antônio Tadeu A.; Colcher, Sérgio; Soares, Luiz Fernando Gomes

doi:10.1109/icc.2001.936878

Cited by 7 publications

(16 citation statements)

References 7 publications

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“…LindaQoS specifications can be automatically translated into an ADL (currently Wright, taking profit of its analysis tools), using the LindaQoS/ADL compiler. At the implementation level, another compiler can be used to translate LindaQoS specifications into a specialization of the generic frameworks for QoS provisioning [5] (currently in Java programming language). This specialization provides the basis for the instantiation of the resource orchestration frameworks.…”

Section: Lindaqosmentioning

confidence: 99%

“…Since this work is focused on describing the architecture of the negotiation and tuning mechanisms, and not the services they provide, we chose to use the Wright ADL. SCM (Service-Composition Model) [5] offers a base structure for analysis of service adaptation and service programming mechanisms in communication systems. The model provides suitable abstractions for representing and programming QoS aspects in communication services.…”

Section: Related Work and Final Remarksmentioning

confidence: 99%

“…The model provides suitable abstractions for representing and programming QoS aspects in communication services. Gomes et al [5] applies the SCM concepts on modeling QoS provisioning mechanisms, through the use of UML frameworks. However, as already mentioned, UML is not precise for architecture family descriptions.…”

Section: Related Work and Final Remarksmentioning

confidence: 99%

“…Since processing and communication requirements are distinct for each media type, different QoS guarantees are necessaries to maintain synchronization characteristics, temporal constraints, and reliability, among others, of an application. In a Service Offering Environment -SOE (processing and communication environment), such QoS guarantees must be end-to-end provided, which implies the recursive sharing of the QoS responsibilities among the several SOE subsystems, process known as QoS orchestration (or resource orchestration) [5].…”

Section: Introductionmentioning

confidence: 99%

“…The basic architecture and its recurrence and adaptation mechanisms require a clear and unambiguous specification, as discussed in some proposals in the literature. The use of UML (Unified Modeling Language) in the description of the mentioned basic architecture was firstly proposed in [5]. However, this approach presents some limitations, mainly because UML does not allow the precise specification of the architecture semantics, since it is a semi-formal notation.…”

Section: Introductionmentioning

confidence: 99%

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Architectural description of QoS provisioning for multimedia application support

Neto

Rodrigues

Soares

10th International Multimedia Modelling Conference, 2004. Proceedings.

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The increasing number of multimedia applications has motivated the construction of platforms with end-to-end Quality of Service (QoS) support. This work proposes the use of Wright architecture description language (ADL) in the QoS provisioning domain, as the basis for the formal verification of QoS system properties. To smooth this task, the LindaQoS domain-specific language was designed as a high-level notation for the specification of resource (QoS) orchestration. As a result of this approach, we expect that designers can define clear and unambiguous instantiated platforms, with support to multimedia application implementations, in a reduced development time.

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Section: Lindaqosmentioning

confidence: 99%

Section: Related Work and Final Remarksmentioning

confidence: 99%

Section: Related Work and Final Remarksmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Architectural description of QoS provisioning for multimedia application support

Neto

Rodrigues

Soares

10th International Multimedia Modelling Conference, 2004. Proceedings.

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Meta‐service support for the business process life cycle

Schmidt

2011

J Software Evolu Process

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SUMMARY Business processes more and more use services. Therefore, during the business process, life cycle services have to be managed. They have to be defined, deployed, operated, and evaluated. Meta‐services are an approach to systematically and homogenously manage services during the business process life cycle. The idea of meta‐services is to capture the functionality to manage the services during the life cycle in turn as services. Meta‐services provide a symmetrical management approach to services. Using meta‐services provides a uniform interface for service provisioning and management and thus avoids redundant structures. Copyright © 2011 John Wiley & Sons, Ltd.

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