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A model-based design framework to achieve end-to-end qos management.
| Content Provider | CiteSeerX |
|---|---|
| Author | Mujumdar, Sujata Mahadevan, Nagabhushan Neema, Eep Abdelwahed, Sherif |
| Abstract | A significant challenge in constructing distributed real-time embedded systems for highly dynamic environments lies in assuring the Quality-of-Service (QoS) requirements. The dynamism inherent in the environment renders it impossible for static provisioning of the QoS requirements, thereby making it necessary to consider adaptive techniques. Feedback adaptation traditionally is the prerogative of control engineers, while, the DRE system must be designed by domain engineers. In this paper we propose the use of model-based techniques to raise the abstraction of control theoretic techniques and make them available to domain engineers. The paper presents, a graphical modeling environment, that we call Dynamic QoS Modeling Environment (DQME), that facilitates the design of QoS adaptive applications for DRE systems. DQME facilitates capture of the QoS adaptation as well as the functional aspects of the DRE system. A case study has been presented that demonstrates the use of DQME. 1. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | End-to-end Qos Management Dre System Model-based Design Framework Functional Aspect Model-based Technique Dynamism Inherent Graphical Modeling Environment Control Theoretic Technique Paper Present Significant Challenge Adaptive Technique Case Study Control Engineer Qos Adaptive Application Domain Engineer Environment Render Feedback Adaptation Real-time Embedded System Dynamic Environment Qos Requirement Dynamic Qos Modeling Environment Qos Adaptation Static Provisioning |
| Content Type | Text |
| Resource Type | Article |
