Abstract
Multi-hop cluster hierarchy has been presented as an organization for large wireless sensor networks (WSNs) that can provide scalable routing, data aggregation, and querying. In this paper, we revisit the fundamental problem of maintenance of such a hierarchy. To this end, we observe that, due to tightly coupling their operation with the topology of the hierarchy, existing state-of-the-art cluster hierarchy maintenance protocols may not necessarily be efficient. Based on our observations, we make a case for a novel gossip-based hierarchy maintenance protocol that decouples its operation from the hierarchy topology. Through experiments with actual embedded implementations we have developed, we confirm that our protocol can outperform the existing state-of-the-art solutions by a few factors in terms of both the energy consumption and the latency of bootstrapping and recovering the hierarchy.
Original language | English |
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Title of host publication | Wireless Sensor Networks |
Subtitle of host publication | 6th European Conference, EWSN 2009, Cork, Ireland, February 11-13, 2009. Proceedings |
Place of Publication | Berlin, Heidelberg |
Publisher | Springer |
Pages | 102-117 |
Number of pages | 16 |
ISBN (Electronic) | 978-3-642-00224-3 |
ISBN (Print) | 978-3-642-00223-6 |
DOIs | |
Publication status | Published - 11 Mar 2009 |
Externally published | Yes |
Event | 6th European Conference on Embedded Wireless Sensor Networks, EWSN 2009 - Cork, Ireland Duration: 11 Feb 2009 → 13 Feb 2009 Conference number: 6 |
Publication series
Name | Lecture Notes in Computer Science |
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Publisher | Springer |
Volume | 5432 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 6th European Conference on Embedded Wireless Sensor Networks, EWSN 2009 |
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Abbreviated title | EWSN 2009 |
Country/Territory | Ireland |
City | Cork |
Period | 11/02/09 → 13/02/09 |
Keywords
- Wireless Sensor Network (WSN)
- Cluster head
- Beacon message
- Cluster hierarchy
- Wireless sensor network application