Multi-level virtual ring : an architecture for content routing in wireless sensor network

Li, Ming and Gao, Longxiang 2011, Multi-level virtual ring : an architecture for content routing in wireless sensor network, in APCC 2011 : Proceedings of the 2011 17th Asia-Pacific Conference on Communications, IEEE, [Sabah, Malaysia], pp. 553-558.

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Title Multi-level virtual ring : an architecture for content routing in wireless sensor network
Author(s) Li, Ming
Gao, Longxiang
Conference name Asia-Pacific Conference on Communications (17th : 2011 : Sabah, Malaysia)
Conference location Sabah, Malaysia
Conference dates 2-5 Oct. 2011
Title of proceedings APCC 2011 : Proceedings of the 2011 17th Asia-Pacific Conference on Communications
Editor(s) [unknown]
Publication date 2011
Conference series Asia-Pacific Conference on Communications
Start page 553
End page 558
Total pages 6
Publisher IEEE
Place of publication [Sabah, Malaysia]
Keyword(s) distributed hash table
routing
sensor networks
Summary Two main problems prevent the deployment of content delivery in a wireless sensor network: the address, which is widely used in the Internet as the identifier, is meaningless in wireless network, and the routing efficiency is a big concern in wireless sensor network. This paper presents an embedded multi-level ring (MVR) structure to address those two problems. The MVR uses names rather than addresses to identify sensor nodes. The MVR routes packets on the name identifiers without being aware the location. Some sensor nodes are selected as the backbone nodes and are placed on the different levels of the virtual rings. MVR hashes nodes and contents identifiers, and stores them at the backbone nodes. MVR takes the cross-level routing to improve the routing efficiency. Further, MVR is constructed decentralized and runs on the mobile nodes themselves, requiring no central control. Experiments using ns2 simulator for up to 200 nodes show that the storage and bandwidth requirements of MVR grow slowly with the size of the network. Furthermore, MVR has demonstrated as self-administrating, fault-tolerant, and resilient under the different workloads. We also discuss alternative implementation options, and future work.
ISBN 1457703904
9781457703904
Language eng
Field of Research 089999 Information and Computing Sciences not elsewhere classified
Socio Economic Objective 970108 Expanding Knowledge in the Information and Computing Sciences
HERDC Research category E1.1 Full written paper - refereed
Copyright notice ©2011, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30048247

Document type: Conference Paper
Collection: School of Information Technology
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