Abstract
In wireless sensor network (WSN) applications with multiple gateways, it is key to route location dependent subscriptions efficiently at two levels in the system. At the gateway level, data sinks must not waste the energy of the WSN by injecting subscriptions that are not relevant for the nodes in their coverage area and at WSN level, energy-efficient delivery of subscriptions to target areas is required. In this paper, we propose a mechanism in which (1) the WSN provides an accurate and up-to-date coverage area description to gateways and (2) the wireless sensor network re-uses the collected coverage area information to enable efficient geographical routing of location dependent subscriptions and other messages. The latter has a focus on routing of messages injected from sink nodes to nodes in the region of interest. Our proposed mechanisms are evaluated in simulation.
Original language | Undefined |
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Title of host publication | Third ERCIM Workshop On eMobility |
Editors | Marc Brogle, Gerhard J. Heijenk, Torsten Braun, D. Konstantas |
Place of Publication | Enschede |
Publisher | Centre for Telematics and Information Technology (CTIT) |
Pages | 43-54 |
Number of pages | 12 |
ISBN (Print) | 978-90-365-2846-7 |
Publication status | Published - May 2009 |
Event | 3rd ERCIM Workshop On eMobility 2009 - Enschede, Netherlands Duration: 27 May 2009 → 28 May 2009 Conference number: 3 http://wiki.ercim.org/wg/eMobility/index.php/CFP_3rd_ERCIM_eMobility_Workshop |
Publication series
Name | CTIT Workshop Proceedings |
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Publisher | Centre for Telematics and Information Technology University of Twente |
Number | WP 09-03 |
ISSN (Print) | 1574-0846 |
ISSN (Electronic) | 0929-0672 |
Workshop
Workshop | 3rd ERCIM Workshop On eMobility 2009 |
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Country/Territory | Netherlands |
City | Enschede |
Period | 27/05/09 → 28/05/09 |
Internet address |
Keywords
- multi-sink networks
- IR-65503
- METIS-263866
- coverage area reporting
- Geographical routing
- Wireless Sensor Networks
- EWI-15395