Controlled potential-based routing for large-scale wireless sensor networks
Controlled potential-based routing for large-scale wireless sensor networks
复制标题
大规模无线传感器网络的受控势路由
DOI:
10.1145/2068897.2068931
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Takaaki Hatauchi
中科院分区:
文献类型:
--
作者:
Daichi Kominami;Masashi Sugano;Masayuki Murata;Takaaki Hatauchi
Improving the scalability of wireless sensor networks is an important task, and toward this end, much research on self-organization has been conducted. However, the problem remains that much larger networks based on pure self-organization cannot be guaranteed to behave as desired. In this paper, we propose a controlled potential-based routing protocol. This protocol is based on a novel concept: a "controlled self-organization scheme", which is a self-organization scheme accompanied by control from outside the system. This scheme ensures desired network behavior by controlling a portion of nodes operated in self-organization. Through simulation experiments with a multi-sink network, we show that traffic loads can be equalized among heterogeneously distributed sink nodes, and moreover, that load balancing among the relay nodes can bring about a 138% extension of network lifetime.