Q-MAR: An adaptive QoS management model for situation-aware middleware

Hoh Peter In, ChangHwa Kim, Sik-Sang Yau

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A situation-aware middleware provides standardized communication protocols to interoperate an application with others under dynamically changing situations. Since the application needs of middleware services and computing environment (resources) keep changing as the application change, it is difficult to analyze: 1) whether it is possible that all Quality of Service (QoS) requirements are met, 2) and what QoS requirements have tradeoff relationships. In this paper, we propose a QoS resource conflict identification model called "QoS-Mission-Action-Resource (Q-MAR)" for situation-aware middleware. SmartView, an adaptive Video On Demand (VOD) system, is used as an illustrative example of the Q-MAR model and its resource conflict identification.

Original languageEnglish (US)
Pages (from-to)972-981
Number of pages10
JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3207
StatePublished - 2004

Fingerprint

Service Management
Middleware
Quality of Service
Quality of service
Resources
Identification (control systems)
Video on Demand
Video on demand
Model
Model Identification
Requirements
Communication Protocol
Trade-offs
Network protocols
Computing

ASJC Scopus subject areas

  • Computer Science(all)
  • Biochemistry, Genetics and Molecular Biology(all)
  • Theoretical Computer Science

Cite this

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