Presentation | 2012-12-13 A Hybrid Routing Protocol with Dynamic Reconfiguration for Wireless Sensor Networks Sampath Priyankara, Kazuhiko Kinoshita, Hideki Tode, Kozo Murakami, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In Wireless Sensor Networks (WSNs), most efficient routing methods are based on clustering or non-clustering approaches. Though, in clustering methods, cluster heads around the sink tend to have heavy traffic. Non-clustering communication methods are preferable for traffic distribution in dense areas. Though it is not suitable for wide area networks due to lack of extensibility. By the way, in recently focused heterogeneous WSN models, by introducing a few special nodes with high-end communication capability and extra battery energy. In this paper, we propose a hybrid routing method for heterogeneous WSN which adaptively combines clustering and non-clustering communication methods where nodes placed near to sink perform a multi-hop network and nodes far away from sink perform clustering. Furthermore, we approximately analyze optimal spatial boundary between both methods and propose a method to dynamically re-define the spatial boundary by considering the variance of the residual energy of a boundary node and its adjacent nodes. Simulation results show that our method significantly increases network lifetime in comparison with pure clustering and multi-hop communication methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sensor networks / heterogeneous / clustering / multi-hop / hybrid |
Paper # | NS2012-125,RCS2012-200 |
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Committee | RCS |
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Conference Date | 2012/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Hybrid Routing Protocol with Dynamic Reconfiguration for Wireless Sensor Networks |
Sub Title (in English) | |
Keyword(1) | sensor networks |
Keyword(2) | heterogeneous |
Keyword(3) | clustering |
Keyword(4) | multi-hop |
Keyword(5) | hybrid |
1st Author's Name | Sampath Priyankara |
1st Author's Affiliation | Department of Information Networking, Graduate School of Information Science and Technology, Osaka University() |
2nd Author's Name | Kazuhiko Kinoshita |
2nd Author's Affiliation | Department of Information Networking, Graduate School of Information Science and Technology, Osaka University |
3rd Author's Name | Hideki Tode |
3rd Author's Affiliation | Department of Computer Sciences and Intelligent Systems Graduate School of Engineering, Osaka Prefecture University |
4th Author's Name | Kozo Murakami |
4th Author's Affiliation | Department of Information Networking, Graduate School of Information Science and Technology, Osaka University |
Date | 2012-12-13 |
Paper # | NS2012-125,RCS2012-200 |
Volume (vol) | vol.112 |
Number (no) | 351 |
Page | pp.pp.- |
#Pages | 6 |
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