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Efficient Network Coding with Interference-Awareness and Neighbor States Updating in Wireless Networks
Joint Authors
Chen, Xiaojiang
Fang, Dingyi
Zhao, Jingjing
Xu, Dan
Cao, Shumin
Li, Haitao
Meng, Xianjia
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-22, 22 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-12
Country of Publication
Egypt
No. of Pages
22
Main Subjects
Information Technology and Computer Science
Abstract EN
Network coding is emerging as a promising technique that can provide significant improvements in the throughput of Internet of Things (IoT).
Previous network coding schemes focus on several nodes, regardless of the topology and communication range in the whole network.
Consequently, these schemes are greedy.
Namely, all opportunities of combinations of packets in these nodes are exploited.
We demonstrate that there is still room for whole network throughput improvement for these greedy design principles.
Thus, in this paper, we propose a novel network coding scheme, ECS (Efficient Coding Scheme), which is designed to achieve a higher throughput improvement with lower computational complexity and buffer occupancy compared to current greedy schemes for wireless mesh networks.
ECS utilizes the knowledge of the topologies to minimize interference and obtain more throughput.
We also prove that the widely used expected transmission count metric (ETX) in opportunistic listening has an inherent error ratio that would lead to decoding failure.
ECS therefore exploits a more reliable broadcast protocol to decrease the impact of this inherent error ratio in ETX.
Simulation results show that ECS can greatly improve the performance of network coding and decrease buffer occupancy.
American Psychological Association (APA)
Chen, Xiaojiang& Zhao, Jingjing& Xu, Dan& Cao, Shumin& Li, Haitao& Meng, Xianjia…[et al.]. 2017. Efficient Network Coding with Interference-Awareness and Neighbor States Updating in Wireless Networks. Wireless Communications and Mobile Computing،Vol. 2017, no. 2017, pp.1-22.
https://search.emarefa.net/detail/BIM-1205922
Modern Language Association (MLA)
Chen, Xiaojiang…[et al.]. Efficient Network Coding with Interference-Awareness and Neighbor States Updating in Wireless Networks. Wireless Communications and Mobile Computing No. 2017 (2017), pp.1-22.
https://search.emarefa.net/detail/BIM-1205922
American Medical Association (AMA)
Chen, Xiaojiang& Zhao, Jingjing& Xu, Dan& Cao, Shumin& Li, Haitao& Meng, Xianjia…[et al.]. Efficient Network Coding with Interference-Awareness and Neighbor States Updating in Wireless Networks. Wireless Communications and Mobile Computing. 2017. Vol. 2017, no. 2017, pp.1-22.
https://search.emarefa.net/detail/BIM-1205922
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1205922