Autonomous Community Construction Technology to Achieve Service Assurance in ADCS

Khalid MAHMOOD  Xiaodong LU  Kinji MORI  

IEICE TRANSACTIONS on Information and Systems   Vol.E91-D   No.9   pp.2259-2266
Publication Date: 2008/09/01
Online ISSN: 1745-1361
DOI: 10.1093/ietisy/e91-d.9.2259
Print ISSN: 0916-8532
Type of Manuscript: Special Section PAPER (IEICE/IEEE Joint Special Section on Autonomous Decentralized Systems Theories and Application Deployments)
autonomous decentralized community system,  community division and integration,  community size threshold,  

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Autonomous Decentralized Community System (ADCS) makes its basis on offering customized and dynamic services to group of end-users having common preferences at specified time and location. Owing to extreme dynamism in the system caused by rapidly varying user's demands, and severe mobility of users, it is quite difficult to assure timely service provision to all community members. This paper presents autonomous decentralized community system construction by autonomous division and integration technologies to procure service assurance under dynamic situations, without involving significant communication overhead. By adopting the concept of size threshold, the proposed technique continuously maintains the appropriate size of community in constantly and rapidly changing operating environment, to deliver optimal quality of service in terms of response time. The effectiveness of proposed technology has been shown through simulation, which reveals remarkable improvement (up to 29%) in response time.