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Scalable Information-Driven Sensor Querying and Routing for Ad Hoc Heterogeneous Sensor Networks
Abstract
This paper describes two novel techniques, information-driven sensor querying (IDSQ) and constrained anisotropic diffusion routing (CADR), for energy-efficient data querying and routing in ad hoc sensor networks for a range of collaborative signal processing tasks. The key idea is to introduce an information utility measure to select which sensors to query and to dynamically guide data routing. This allows us to maximize information gain while minimizing detection latency and bandwidth consumption for tasks such as localization and tracking. Our simulation results have demonstrated that the information-driven querying and routing techniques are more energy efficient, have lower detection latency, and provide anytime algorithms to mitigate risks of link/node failures.
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Citations
Cited by
Routing techniques in wireless sensor networks: a survey
Al-Karaki, J. N., & Kamal, A. E. (2004) · IEEE Wireless Communications · doi:10.1109/mwc.2004.1368893 · Cited by 4,500
Sensor Selection via Convex Optimization
Joshi, S., & Boyd, S. (2009) · IEEE Transactions on Signal Processing · doi:10.1109/tsp.2008.2007095 · Cited by 1,311
Consensus Filters for Sensor Networks and Distributed Sensor Fusion
Olfati-Saber, R., & Shamma, J. S. (2006) · Proceedings of the 44th IEEE Conference on Decision and Control · doi:10.1109/cdc.2005.1583238 · Cited by 982
Detection, classification, and tracking of targets
Li, D., Wong, K. D., Hu, Y. H., & Sayeed, A. M. (2002) · IEEE Signal Processing Magazine · doi:10.1109/79.985674 · Cited by 932
Connecting the physical world with pervasive networks
Estrin, D., Culler, D., Pister, K., & Sukhatme, G. (2002) · IEEE Pervasive Computing · doi:10.1109/mprv.2002.993145 · Cited by 836
Metadata
- Authors
- Chu, M., Haussecker, H., & Zhao, F.
- Venue
- The International Journal of High Performance Computing Applications
- Publisher
- SAGE Publications
- Published
- 2002-08
- Volume
- 16
- Issue
- 3
- Pages
- 293-313
- ISSN
- 0890-2720 (ISSN-L)
- 1094-3420
- 1741-2846
- OpenAlex
- W2116687437
- Cited by
- 634
- References
- 0
- FWCI
- 53.90
- Type
- journal article
- Language
- en
- Open access
- closed
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- Chu, M., Haussecker, H., & Zhao, F. (2002). Scalable Information-Driven Sensor Querying and Routing for Ad Hoc Heterogeneous Sensor Networks. The International Journal of High Performance Computing Applications. https://doi.org/10.1177/10943420020160030901
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