000063088 001__ 63088
000063088 005__ 20190529115220.0
000063088 0247_ $$2doi$$a10.1109/WD.2017.7918108
000063088 0248_ $$2sideral$$a99742
000063088 037__ $$aART-2017-99742
000063088 041__ $$aeng
000063088 100__ $$aBousnina, Sonda
000063088 245__ $$aA greedy approach for resource allocation in Virtual Sensor Networks
000063088 260__ $$c2017
000063088 5060_ $$aAccess copy available to the general public$$fUnrestricted
000063088 5203_ $$aVirtual Sensor Networks (VSNs) envision the creation of general purpose wireless sensor networks which can be easily adapted and configured to support multifold applications with heterogeneous requirements, in contrast with the classical approach of wireless sensor networks vertically optimized on one specific task/service. The very heart of VSNs'' vision is the capability to dynamically allocate shared physical resources (processing power, bandwidth, storage) to multiple incoming applications. In this context, we tackle the problem of optimally allocating shared resources in VSNs by proposing an efficient greedy heuristic that aims to maximize the total revenue out of the deployment of multiple concurrent applications while considering the inherent limitations of the shared physical resources. The proposed heuristic is tested on realistic network instances with notable performances in terms of execution time while keeping the gap with respect to the optimal solution limited (below 5% in the tested environments).
000063088 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/TEC2014-52969-R$$9info:eu-repo/grantAgreement/ES/DGA/T98
000063088 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000063088 655_4 $$ainfo:eu-repo/semantics/conferenceObject$$vinfo:eu-repo/semantics/acceptedVersion
000063088 700__ $$aCesana, Matteo
000063088 700__ $$0(orcid)0000-0001-9052-9554$$aOrtín, Jorge$$uUniversidad de Zaragoza
000063088 700__ $$0(orcid)0000-0002-0719-7198$$aDelgado, Carmen$$uUniversidad de Zaragoza
000063088 700__ $$0(orcid)0000-0002-8682-745X$$aGallego, José Ramón$$uUniversidad de Zaragoza
000063088 700__ $$0(orcid)0000-0002-8298-4300$$aCanales, María$$uUniversidad de Zaragoza
000063088 7102_ $$15008$$2560$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Ingeniería Telemática
000063088 773__ $$g16864092 (2017), 15-20$$pIFIP Wirel. Days$$tIFIP Wireless Days$$x2156-9711
000063088 8564_ $$s217724$$uhttp://zaguan.unizar.es/record/63088/files/texto_completo.pdf$$yPostprint
000063088 8564_ $$s25250$$uhttp://zaguan.unizar.es/record/63088/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000063088 909CO $$ooai:zaguan.unizar.es:63088$$particulos$$pdriver
000063088 951__ $$a2019-05-29-11:41:43
000063088 980__ $$aARTICLE