Mobile sinks for information retrieval from cluster-based WSN islands

dc.contributor.author	Πάντζιου, Γραμματή Ε.	el
dc.contributor.author	Μπιτζιόπουλος, Αριστείδης	el
dc.contributor.author	Γαβαλάς, Δαμιανός	el
dc.contributor.author	Κωνσταντόπουλος, Χαράλαμπος	el
dc.contributor.author	Μάμαλης, Βασίλης	el
dc.date.accessioned	2015-05-26T19:36:19Z
dc.date.available	2015-05-26T19:36:19Z
dc.date.issued	2015-05-26
dc.identifier.uri	http://hdl.handle.net/11400/11206
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://link.springer.com/chapter/10.1007%2F978-3-642-04383-3_16	en
dc.subject	Ασύρματο δίκτυο αισθητήρων
dc.subject	συνδεσιμότητα δικτύου
dc.subject	σύμπλεγμα δομών
dc.subject	Ανάκτηση πληροφορίας
dc.subject	Wireless sensor networks
dc.subject	network connectivity
dc.subject	cluster structures
dc.subject	Information Retrieval
dc.title	Mobile sinks for information retrieval from cluster-based WSN islands	en
heal.type	conferenceItem
heal.classification	Πληροφορική
heal.classification	Ηλεκτρονική
heal.classification	Computer science
heal.classification	Electronics
heal.classificationURI	N/A-Πληροφορική
heal.classificationURI	N/A-Ηλεκτρονική
heal.classificationURI	http://skos.um.es/unescothes/C00750
heal.classificationURI	http://zbw.eu/stw/descriptor/10455-2
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh2008004547
heal.identifier.secondary	DOI: 10.1007/978-3-642-04383-3_16
heal.language	en
heal.access	campus
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Μηχανικών Πληροφορικής Τ.Ε.	el
heal.publicationDate	2009-09-22
heal.bibliographicCitation	Pantziou, G., Mpitziopoulos, A., Gavalas, D., Konstantopoulos, C. and Mamalis, B. (2009) Mobile Sinks for Information Retrieval from Cluster-Based WSN Islands. Proceedings of the 8th International Conference on Ad-Hoc Networks and Wireless (ADHOCNOW’2009). Murcia, Spain: Springer Berlin Heidelberg	en
heal.abstract	Mobile sinks (MS) mounted upon urban vehicles with fixed trajectories (e.g. buses) provide the ideal infrastructure to effectively retrieve sensory data from isolated Wireless Sensor Network (WSN) fields. Existing approaches involve either single-hop transfer of data from sensors that lie within the MS’s range or heavy involvement of network periphery nodes in data retrieval, processing, buffering and delivering tasks. These nodes run the risk of rapid energy exhaustion resulting in loss of network connectivity. Our proposed protocol aims at minimizing the overall network overhead and energy expenditure associated with the multi-hop data retrieval process while also ensuring balanced energy consumption among network nodes and prolonged network lifetime. This is achieved through building cluster structures consisted of member nodes that route their measured data to their assigned cluster head (CH). CHs perform data filtering upon raw data exploiting potential spatial-temporal data redundancy and forward the filtered information to appropriate end nodes.	en
heal.publisher	Springer Berlin Heidelberg	en
heal.fullTextAvailability	true
heal.conferenceName	Proceedings of the 8th International Conference on Ad-Hoc Networks and Wireless (ADHOCNOW’2009)	en
heal.conferenceItemType	full paper