Distributed Topology Awareness in WSNs Using Connectivity & CDS: Coordinator-Free Algorithms to Achieve Full Coverage in Wireless Sensor Networks - Softcover

Li, Xiaoyun; K. Hunter, David; J. Bleakley, Chris

 
9783844381474: Distributed Topology Awareness in WSNs Using Connectivity & CDS: Coordinator-Free Algorithms to Achieve Full Coverage in Wireless Sensor Networks
Softcover
ISBN 10: 3844381473 ISBN 13: 9783844381474
Verlag: LAP LAMBERT Academic Publishing, 2011

Inhaltsangabe

In this book a distributed algorithm for coordinate- free Wireless Sensor Networks to elect a small subset of nodes achieving full coverage is introduced. To the best of the authors' knowledge, this is the first time that a practical and efficient algorithm for electing a sub-optimal subset of nodes for full coverage is introduced only using connectivity information. It also provides an efficient way to detect accurate boundary of un-triangulated holes and recovery them in Wireless Sensor Networks. A distributed hole recovery (DHR) algorithm is also introduced, which is executed on the nodes which define the hole boundary. It iteratively activates only those redundant nodes required to recover the hole. Each node knows about nodes only one or two hops away, as well as information about the connectivity between the boundary nodes enclosing the hole. Another Distributed Boundary Detection (DBD) algorithm for coordinate-free Wireless Sensor Networks is also introduced. It requires only 2-hop neighbor information for each node regardless of node density and network topology.

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Über die Autorin bzw. den Autor

Xiaoyun Li is an associate Professor with Shenzhen Institute of Advanced Technology in Chinese Academy of Science. He worked as a postdoctoral research fellow in University College Dublin and University of Essex (UK) between 2008 and 2011. His research interests include MAC protocols such as IEEE 802.15.4 and positioning algorithms.

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Verlag
LAP LAMBERT Academic Publishing
Erscheinungsdatum
2011
Sprache
Englisch
ISBN 10 
3844381473
ISBN 13 
9783844381474
Einband
Taschenbuch
Anzahl der Seiten
88
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Presses Academiques Francophones
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Brivibas gatve 197
Riga
1039
Lettland