NDLI: Self-Adaptation to Mobile Resources in Service Oriented Architecture

Content Provider	IEEE Xplore Digital Library
Author	Ali, N. Solis, C.
Copyright Year	2015
Description	Author affiliation: Univ. of Brighton, Brighton, UK (Ali, N.) \|\| Paddy Power, Dublin, Ireland (Solis, C.)
Abstract	Mobile or pervasive systems continuously change their environments and resources (e.g. Battery or bandwidth). Mobile applications require different services when they enter or exit environments and as their resources change. In this paper, we propose a service oriented architectural approach that supports self-adaptation to changes in resources and location topology when mobility occurs, by reconfiguring the software architecture at runtime. The location topology and mobility primitives are inspired from ambient calculus. Our approach considers ambients to be autonomic elements that can manage elements located in them to their environment and provide them with new services suited to the available resources, when mobility occurs. Ambients implement a hierarchical and decentralized MAPE-K loop to adapt the distributed and mobile service oriented architecture to the resource requirements. We have designed an algorithm based on swarm optimization technique in order to allow ambients to optimally plan the reconfiguration process according to available services and resources. Throughout the paper, we use a scenario to illustrate our approach and perform initial evaluations on the swarm algorithm.
Starting Page	407
Ending Page	414
File Size	545856
Page Count	8
File Format	PDF
e-ISBN	9781467372848
DOI	10.1109/MobServ.2015.62
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-27
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Runtime Self-adaptation Mobile ambients Computer architecture Motion pictures Mobile communication Service oriented architectural model Mobile resources Mobile handsets Contracts Autonomic computing Discrete swarm particle optimization
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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