Novel approach for information discovery in autonomous wireless sensor networks
Tissera, Menik, Doss, Robin, Li, Gang and Batten, Lynn M. 2015, Novel approach for information discovery in autonomous wireless sensor networks. In Doss, Robin, Piramuthu, Selwyn and Zhou, Wei (ed), Future network systems and security : first international conference, FNSS 2015, Paris, France, June 11-13, 2015, Proceedings, Springer, Berlin, Germany, pp.47-60, doi: 10.1007/978-3-319-19210-9_4.
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Novel approach for information discovery in autonomous wireless sensor networks
Autonomous Wireless sensor networks(WSNs) have sensors that are usually deployed randomly to monitor one or more phenomena. They are attractive for information discovery in large-scale data rich environments and can add value to mission–critical applications such as battlefield surveillance and emergency response systems. However, in order to fully exploit these networks for such applications, energy efficient, load balanced and scalable solutions for information discovery are essential. Multi-dimensional autonomous WSNs are deployed in complex environments to sense and collect data relating to multiple attributes (multi-dimensional data). Such networks present unique challenges to data dissemination, data storage of in-network information discovery. In this paper, we propose a novel method for information discovery for multi-dimensional autonomous WSNs which sensors are deployed randomly that can significantly increase network lifetime and minimize query processing latency, resulting in quality of service (QoS) improvements that are of immense benefit to mission–critical applications. We present simulation results to show that the proposed approach to information discovery offers significant improvements on query resolution latency compared with current approaches.
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