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Quasi-Hierarchical Routing Algorithm for ZigBee/IEEE 802.15.4 Networks
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- Authors
- Youn-Soo Kim, Eun Ju Lee, Bong Soo Kim, Hyung Seok Kim
- Issue Date
- 2008-08
- Citation
- IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, v.E91-A, no.8, pp.2269-2271
- ISSN
- 1745-1337
- Publisher
- 일본, 전자정보통신학회 (IEICE)
- Language
- English
- Type
- Journal Article
- Project Code
- 07MD1700, Development of UHF RF-ID and Ubiquitous Networking Technology, Chae Jong- Suk
- Abstract
- ZigBee recently has been used a lot in wireless sensor networks because of its low power consumption and affordable chips. However, ZigBee's existing hierarchical routing algorithm has a disadvantage in that a node may communicate with a nearby node over several hops. In this letter we propose a Quasi-Hierarchical Routing (QHR) algorithm that can improve the ZigBee hierarchical routing method's inefficiency by using brief information on neighbors within radio range. The network simulation evaluates this QHR's performance by comparing it to other ZigBee routing schemes. © 2008 The Institute of Electronics, Information and Communication Engineers.
- KSP Keywords
- Hierarchical routing algorithm, IEEE 802.15.4, Information and communication, Radio Range, Routing Method, Static wireless sensor networks(WSNs), low power consumption, network simulation