Ultra Low Power Data Aggregation for Request Oriented Sensor Networks

Kwang-il Hwang and In Jang
Volume: 10, No: 3, Page: 412 ~ 428, Year: 2014
10.3745/JIPS.03.0009
Keywords: Data Aggregation, Energy Efficient, Low Power Listening, Medium Access Control, Request Oriented, Sensor Networks
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Abstract
Request oriented sensor networks have stricter requirements than conventional event-driven or periodic report models. Therefore, in this paper we propose a minimum energy data aggregation (MEDA), which meets the requirements for request oriented sensor networks by exploiting a low power real-time scheduler, ondemand time synchronization, variable response frame structure, and adaptive retransmission. In addition we introduce a test bed consisting of a number of MEDA prototypes, which support near real-time bidirectional sensor networks. The experimental results also demonstrate that the MEDA guarantees deterministic aggregation time, enables minimum energy operation, and provides a reliable data aggregation service.

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Cite this article
IEEE Style
Kwang-il Hwang and In Jang, "Ultra Low Power Data Aggregation for Request Oriented Sensor Networks," Journal of Information Processing Systems, vol. 10, no. 3, pp. 412~428, 2014. DOI: 10.3745/JIPS.03.0009.

ACM Style
Kwang-il Hwang and In Jang, "Ultra Low Power Data Aggregation for Request Oriented Sensor Networks," Journal of Information Processing Systems, 10, 3, (2014), 412~428. DOI: 10.3745/JIPS.03.0009.