Information Fusion-Based Storage and Retrieve Algorithms for WSNs in Disaster Scenarios
Joint Authors
Xiao, Zhe
Yang, Jing Jing
Shi, Jihong
Niu, Wenwei
Huang, Ming
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-12-28
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
Sensor networks are especially useful in catastrophic or disaster scenarios such as abysmal sea, floods, fires, or earthquakes where human participation may be too dangerous.
Storage technologies take a critical position for WSNs in such scenarios since the sensor nodes may themselves fail unpredictably, resulting in the loss of valuable data.
This paper focuses on fountain code-based data storage and recovery solutions for WSNs in disaster scenarios.
A review on current technologies is given on challenges posed by disaster environments.
Two information fusion-based distributed storage (IFDS) algorithms are proposed in the “few global knowledge” and “zero-configuration” paradigm, respectively.
Correspondingly, a high-efficient retrieve algorithm is designed for general storage algorithms using Robust Soliton distribution.
We observe that the successful decoding probability can be provisioned by properly selecting parameters—the ratio of number of source node and total nodes, and the storage capacity M in each node.
American Psychological Association (APA)
Xiao, Zhe& Huang, Ming& Shi, Jihong& Niu, Wenwei& Yang, Jing Jing. 2011. Information Fusion-Based Storage and Retrieve Algorithms for WSNs in Disaster Scenarios. International Journal of Distributed Sensor Networks،Vol. 2012, no. 2012, pp.1-16.
https://search.emarefa.net/detail/BIM-478539
Modern Language Association (MLA)
Xiao, Zhe…[et al.]. Information Fusion-Based Storage and Retrieve Algorithms for WSNs in Disaster Scenarios. International Journal of Distributed Sensor Networks No. 2012 (2012), pp.1-16.
https://search.emarefa.net/detail/BIM-478539
American Medical Association (AMA)
Xiao, Zhe& Huang, Ming& Shi, Jihong& Niu, Wenwei& Yang, Jing Jing. Information Fusion-Based Storage and Retrieve Algorithms for WSNs in Disaster Scenarios. International Journal of Distributed Sensor Networks. 2011. Vol. 2012, no. 2012, pp.1-16.
https://search.emarefa.net/detail/BIM-478539
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-478539