Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks
Joint Authors
Olwal, T.
Migabo, Emmanuel M.
Kurien, Anish M.
Djouani, K.
Source
Journal of Computer Networks and Communications
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-09
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
Despite its low computational cost, the Gradient Based Routing (GBR) broadcast of interest messages in Wireless Sensor Networks (WSNs) causes significant packets duplications and unnecessary packets transmissions.
This results in energy wastage, traffic load imbalance, high network traffic, and low throughput.
Thanks to the emergence of fast and powerful processors, the development of efficient network coding strategies is expected to enable efficient packets aggregations and reduce packets retransmissions.
For multiple sinks WSNs, the challenge consists of efficiently selecting a suitable network coding scheme.
This article proposes a Cooperative and Adaptive Network Coding for GBR (CoAdNC-GBR) technique which considers the network density as dynamically defined by the average number of neighbouring nodes, to efficiently aggregate interest messages.
The aggregation is performed by means of linear combinations of random coefficients of a finite Galois Field of variable size GF(2S) at each node and the decoding is performed by means of Gaussian elimination.
The obtained results reveal that, by exploiting the cooperation of the multiple sinks, the CoAdNC-GBR not only improves the transmission reliability of links and lowers the number of transmissions and the propagation latency, but also enhances the energy efficiency of the network when compared to the GBR-network coding (GBR-NC) techniques.
American Psychological Association (APA)
Migabo, Emmanuel M.& Olwal, T.& Djouani, K.& Kurien, Anish M.. 2017. Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks. Journal of Computer Networks and Communications،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1173343
Modern Language Association (MLA)
Migabo, Emmanuel M.…[et al.]. Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks. Journal of Computer Networks and Communications No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1173343
American Medical Association (AMA)
Migabo, Emmanuel M.& Olwal, T.& Djouani, K.& Kurien, Anish M.. Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks. Journal of Computer Networks and Communications. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1173343
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1173343