Quasi-Hierarchical Routing Algorithm for ZigBee/IEEE 802.15.4 Networks

Title
Quasi-Hierarchical Routing Algorithm for ZigBee/IEEE 802.15.4 Networks
Authors
김연수이은주김봉수김형석
Keywords
wireless sensor network; ZigBee; routing; memory
Issue Date
2008-08
Publisher
IEICE transactions on fundamentals of electronics, communications and computer sciences
Citation
VOL E91-A, NO 8, 2269-2271
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.
URI
http://pubs.kist.re.kr/handle/201004/41982
ISSN
09168508
Appears in Collections:
KIST Publication > Article
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