An improved algorithm of LEACH based on QoS
Based upon clustering LEACH algorithm,a QBL(QoS-based LEACH)algorithm is proposed in this article aiming at improvement in energy saving,network delay,life time and reliability.The QBL algorithm,armed with new algorithm of weighting in selecting cluster head as well as uneven clustering strategy,has...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Academic Journals Center of Shanghai Normal University
2016-10-01
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| Series: | Journal of Shanghai Normal University (Natural Sciences) |
| Subjects: | |
| Online Access: | http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/create_pdf.aspx?file_no=201605003&flag=1&year_id=2016&quarter_id=5 |
| Summary: | Based upon clustering LEACH algorithm,a QBL(QoS-based LEACH)algorithm is proposed in this article aiming at improvement in energy saving,network delay,life time and reliability.The QBL algorithm,armed with new algorithm of weighting in selecting cluster head as well as uneven clustering strategy,has only part of members within the cluster to be assigned to fulfill monitoring tasks,and adopts shortest path of weighting methods in inter-cluster communication.Simulation results show that the QBL algorithm has turned out remarkable performance in improving network delay,lifetime and reliability in simulation experiments. |
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| ISSN: | 1000-5137 1000-5137 |