A Neighbor Discovery Method for Wireless Sensor Networks (日韓合同ワークショップ 1st Korea-Japan Joint Workshop on Ubiquitous Computing and Networking Systems (ubiCNS 2005))

概要

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One requirement of wireless sensor networks is network organization protocol that can provide robust and energy-efficient communications. Although turning off the radio when it is not needed is an important strategy for energy conservation, the low duty cycle (<0.1%) operation leads to a relatively large overhead for network organization, such as the synchronization and maintenance of routing information. We propose new neighbor discovery method that realizes a self-organization network with low power consumption and verify the optimal value of the parameters for our method. We show that the power consumption of this method with the computed optimal parameters is not dependent on the duty cycle and decreases, especially in networks where nodes frequently join and leave.
一般社団法人情報処理学会の論文
2005-06-09