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학술지 Network Modeling and Energy-Efficiency Optimization for Advanced Machine-to-Machine Sensor Networks
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저자
정성모, 김종현, 김석수
발행일
201211
출처
Sensors, v.12 no.11, pp.14851-14861
ISSN
1424-8220
출판사
MDPI AG
DOI
https://dx.doi.org/10.3390/s121114851
협약과제
12PG1200, 전역적 협력기반의 통합보안제어 시스템 개발, 김종현
초록
Wireless machine-to-machine sensor networks with multiple radio interfaces are expected to have several advantages, including high spatial scalability, low event detection latency, and low energy consumption. Here, we propose a network model design method involving network approximation and an optimized multi-tiered clustering algorithm that maximizes node lifespan by minimizing energy consumption in a non-uniformly distributed network. Simulation results show that the cluster scales and network parameters determined with the proposed method facilitate a more efficient performance compared to existing methods. © 2012 by the authors; licensee MDPI, Basel, Switzerland.
KSP 제안 키워드
Clustering algorithm, Design method, Detection latency, Energy Efficiency, Event detection, Low Energy Consumption, Machine to machine(M2M), Model design, Multi-tiered, Multiple radio interfaces, Network Modeling
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