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2008 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (sutc 2008)
Two-Way Beacon Scheduling in ZigBee Tree-Based Wireless Sensor Networks
June 11-June 13
ISBN: 978-0-7695-3158-8
Broadcast and convergecast are two fundamental operations in wireless sensor networks. Although previous works have addressed energy-efficient and low-latency scheduling, these works either consider only one-way (broadcast or convergecast) communication or are not compliant to ZigBee/IEEE 802.15.4 standards. Motivated by these observations, this work defines a two-way beacon scheduling problem for ZigBee tree-based networks. We propose a scheduling algorithm that can reduce indirect interference neighbors and achieve low-latency broadcast and convergecast. Simulation results are presented.
Citation:
Lun-Wu Yeh, Meng-Shiuan Pan, Yu-Chee Tseng, "Two-Way Beacon Scheduling in ZigBee Tree-Based Wireless Sensor Networks," sutc, pp.130-137, 2008 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (sutc 2008), 2008
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