Analysis and evaluation of some algorithms used in Sensor Networks - Zanaj, Elma
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Wireless sensors are individually cheap, unintelligent, imprecise and unreliable, but being part of a large network, they together may produce reliable and robust information, as the result of their physical measurements and of a collaborative process. Sensors are seen as nodes of a network that traditionally elaborate their data in a sink node. While in this book, each node elaborates and exchanges data with the others; so, at the end, each node possesses the whole information. Nodes are supposed to complete some elementary operations like: averages, sums and products. The main contributions…mehr

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Produktbeschreibung
Wireless sensors are individually cheap, unintelligent, imprecise and unreliable, but being part of a large network, they together may produce reliable and robust information, as the result of their physical measurements and of a collaborative process. Sensors are seen as nodes of a network that traditionally elaborate their data in a sink node. While in this book, each node elaborates and exchanges data with the others; so, at the end, each node possesses the whole information. Nodes are supposed to complete some elementary operations like: averages, sums and products. The main contributions of this study consist in studying the application of three algorithms: Gossip, Push-Sum and Broadcast in realistic scenarios, represented by non fully-meshed networks, and in studying their convergence speed through numerical simulations and theoretical arguments. This book is intended for graduate students and researches who are interested in acquiring a global view for the protocols where a sensor network can be subjected to failures, at the link level or even at node level. It also can serve as a reference for engineers and developers working in the field of wireless sensor networking.
Autorenporträt
She received her Laurea Degree in Electronics Engineering, for Telecommunications, from the Polytechnic University of Tirana (PUT) in 2003, and PhD degree in Electronics, Informatics and Telecommunications Engineering from the Polytechnic University of Marche, Ancona, Italy, in 2008. Since 2003 she works at PUT as Lecturer.