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Datacollection in Event-Driven Wireless Sensor Networks with Mobile Sinks
Joint Authors
Chakrabarty, Krishnendu
Sabbineni, Harshavardhan
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-07-26
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
We present a two-tier distributed hash table-based scheme for data-collection in event-driven wireless sensor networks.
The proposed method leverages mobile sinks to significantly extend the lifetime of the sensor network.
We propose localized algorithms using a distributed geographic hash-table mechanism that adds load balancing capabilities to the data-collection process.
We address the hotspot problem by rehashing the locations of the mobile sinks periodically.
The proposed mobility model moves the sink node only upon the occurrence of an event according to the evolution of current events, so as to minimize the energy consumption incurred by the multihop transmission of the event-data.
Data is collected via single-hop routing between the sensor node and the mobile sink.
Simulation results demonstrate significant gains in energy savings, while keeping the latency and the communication overhead at low levels for a variety of parameter values.
American Psychological Association (APA)
Sabbineni, Harshavardhan& Chakrabarty, Krishnendu. 2010. Datacollection in Event-Driven Wireless Sensor Networks with Mobile Sinks. International Journal of Distributed Sensor Networks،Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-469224
Modern Language Association (MLA)
Sabbineni, Harshavardhan& Chakrabarty, Krishnendu. Datacollection in Event-Driven Wireless Sensor Networks with Mobile Sinks. International Journal of Distributed Sensor Networks No. 2010 (2010), pp.1-12.
https://search.emarefa.net/detail/BIM-469224
American Medical Association (AMA)
Sabbineni, Harshavardhan& Chakrabarty, Krishnendu. Datacollection in Event-Driven Wireless Sensor Networks with Mobile Sinks. International Journal of Distributed Sensor Networks. 2010. Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-469224
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-469224