A Routing Algorithm based on Semi-supervised Learning for Cognitive Radio Sensor Networks

Zilong Jin, Donghai Guan, Jinsung Cho, Ben Lee

2014

Abstract

In Cognitive Radio Sensor Networks (CRSNs), the cognitive radio technology enables sensor nodes to occupy licensed bands in a opportunistic manner and provides advantages in terms of spectrum utilization and system throughput. This paper proposes a routing scheme based on semi-supervised learning, which jointly considers energy efficiency, context-awareness, and optimal path configuration to enhance communication efficiency. A context-aware module is developed to collect and learn context information in an energy-efficient way and a new semi-supervised learning algorithm is proposed to estimate dynamic changes in network environment. A novel routing metric is used to select the most reliable and stable path. Our simulation study shows that the proposed routing algorithm enhances the reliability and stability for CRSNs, and at the same time, significantly improves the packet delivery ratio.

Paper Citation

in Harvard Style

Jin Z., Guan D., Cho J. and Lee B. (2014). A Routing Algorithm based on Semi-supervised Learning for Cognitive Radio Sensor Networks . In Proceedings of the 3rd International Conference on Sensor Networks - Volume 1: SENSORNETS, ISBN 978-989-758-001-7, pages 188-194. DOI: 10.5220/0004712401880194

in Bibtex Style

@conference{sensornets14,
author={Zilong Jin and Donghai Guan and Jinsung Cho and Ben Lee},
title={A Routing Algorithm based on Semi-supervised Learning for Cognitive Radio Sensor Networks},
booktitle={Proceedings of the 3rd International Conference on Sensor Networks - Volume 1: SENSORNETS,},
year={2014},
pages={188-194},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004712401880194},
isbn={978-989-758-001-7},
}

in EndNote Style

TY - CONF
JO - Proceedings of the 3rd International Conference on Sensor Networks - Volume 1: SENSORNETS,
TI - A Routing Algorithm based on Semi-supervised Learning for Cognitive Radio Sensor Networks
SN - 978-989-758-001-7
AU - Jin Z.
AU - Guan D.
AU - Cho J.
AU - Lee B.
PY - 2014
SP - 188
EP - 194
DO - 10.5220/0004712401880194