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S-NC: Structure-free network coding-aware routing in wireless sensor networks
Enayati Noabadi, E ; Sharif University of Technology | 2012
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- Type of Document: Article
- DOI: 10.1145/2387238.2387305
- Publisher: 2012
- Abstract:
- Network Coding (NC) is an emerging technique that helps wireless networks to have higher throughput and better energy efficiency. In this paper, a novel network coding-aware routing (S-NC) which uses NC to improve reliability and robustness in unreliable WSNs is proposed. It is based on a structure-free routing algorithm as the underlying routing engine which employs neighbor queue length to increase coding opportunity; while exploiting a spatial coding method to control the amount of redundancy. To the best of our knowledge, this is the first study on the topic of network codingaware routing in Wsns. Simulation results in Tossim demonstrate that S-NC significantly improves the performance in terms of reliability, end-to-end delay, and energy consumption in the network
- Keywords:
- Structure-free routing ; Wireless sensor networks ; End to end delay ; Queue lengths ; Reliability and robustness ; Spatial coding ; Energy efficiency ; Energy utilization ; Network coding
- Source: MSWiM'12 - Proceedings of the 15th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems ; 2012 , Pages 403-407 ; 9781450316286 (ISBN)
- URL: http://dl.acm.org/citation.cfm?doid=2387238.2387305