eprintid: 38851 rev_number: 10 userid: 9732 dir: disk0/00/03/88/51 datestamp: 2020-05-13 16:47:10 lastmod: 2020-05-13 16:47:10 status_changed: 2020-05-13 16:47:10 type: article metadata_visibility: show eprint_status: archive creators_name: Davis, Tyler W. creators_name: Liang, Xu creators_name: Navarro, Miguel creators_name: Bhatnagar, Diviyansh creators_name: Liang, Yao creators_email: xuliang@pitt.edu title: An Experimental Study of WSN Power Efficiency: MICAz Networks with XMesh ispublished: pub divisions: sch_eng_civilenvironmental full_text_status: public abstract: This is an investigation of Wireless Sensor Networks (WSNs) using Memsic's XMesh routing protocol on MICAz wireless motes. It focuses on the study of the practical aspects of WSNs' power efficiency and network characteristics, which play a critical role in real-word WSN deployments for environmental monitoring. Based on an experimental study and following a quantitative approach, this work examines XMesh's high power and low power operation modes and the data transmission intervals, among other factors. Route utilization was identified as a major contributor of the mote's battery use. A field study was conducted as a point of comparison and the results obtained were comparable to the laboratory tests with regards to the battery life and the mote's route utilization. The network reliability was found to be considerably lower in the field study. In addition, it was found that the original WSN gateway, used during the study, presented severe practical limitations regarding the system's robustness and reliability. To address these problems, we present a solution based on our integrated network and data management system, which successfully facilitates the deployment of a new WSN gateway and significantly improves the operational robustness and reliability of the WSN system. date: 2012 date_type: published publication: International Journal of Distributed Sensor Networks volume: 8 number: 2 publisher: SAGE Publishing pagerange: 358238 refereed: TRUE issn: 1550-1477 official_url: https://journals.sagepub.com/doi/10.1155/2012/358238 id_number: 10.1155/2012/358238 article_type: researcharticle citation: Davis, Tyler W. and Liang, Xu and Navarro, Miguel and Bhatnagar, Diviyansh and Liang, Yao (2012) An Experimental Study of WSN Power Efficiency: MICAz Networks with XMesh. International Journal of Distributed Sensor Networks, 8 (2). p. 358238. ISSN 1550-1477 document_url: http://d-scholarship-dev.library.pitt.edu/38851/2/2012_358238.pdf