Author
Machado, R., Tekinay, Şirin, Zhang, W., Wang, G.
Publication Date
2010
Publication Place
-
Inderscience
Subject
Deployment patterns, Diffusion, Connectivity, WSNs, Wireless sensor networks, Wireless networks, WSN reliability, Sensor nodes
Type
Periodical
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
1748-1279
Record ID
4911ae3c-3a8b-40c3-a836-4bc32af5145c
Library Location
Electrical & Electronics Engineering
Date
2010
Notes
Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Sample Text
An important objective of Wireless Sensor Networks (WSNs) is to reliably sense data about the environment in which they are deployed. Reliability in WSNs has been widely studied in terms of providing reliable routing protocols for message dissemination and reliability of communication from sink to sensors. In this work, we define a reliability metric by the amount of data sensed by the network. In order to satisfy this reliability constraint, we propose a diffusion-based approach for a deployment pattern for the sensor nodes. We show that this deployment pattern achieves sufficient coverage and connectivity and requires lesser number of sensors than popular regular deployment patterns. We further obtain the bounds on establishing connectivity between nodes in the WSN and extend this analysis for heterogeneous WSNs.
DOI
10.1504/IJSNet.2010.036197