Ad-hoc On-Demand Distance Vector Routing
WMCSA '99 Proceedings of the Second IEEE Workshop on Mobile Computer Systems and Applications
Tree-Based Data Broadcast in IEEE 802.15.4 and ZigBee Networks
IEEE Transactions on Mobile Computing
ZigBee Routing Selection Strategy Based on Data Services and Energy-Balanced ZigBee Routing
APSCC '06 Proceedings of the 2006 IEEE Asia-Pacific Conference on Services Computing
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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.