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Position-Based FSK Scheme Toward Power-Saving Transmission in LECIM Networks
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- Authors
- Mi-Kyung Oh, Sangsung Choi, Young-Hyoun Kwon
- Issue Date
- 2012-02
- Citation
- IEEE Communications Letters, v.16, no.2, pp.183-185
- ISSN
- 1089-7798
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Abstract
- This letter introduces a new FSK modulation for low energy critical infrastructure monitoring (LECIM) networks, where it is crucial to facilitate low energy operation necessary for multi-year battery life of endpoint devices. By increasing the modulation order with on-off signaling based on position (or time-shift), the resulting position-based FSK scheme enables power-saving transmission at the endpoint device. Theoretical analysis and simulation results verify that the proposed modulation is suitable for LECIM networks. © 2012 IEEE.
- KSP Keywords
- Analysis and simulation, Energy Critical Infrastructure, FSK modulation, Low energy, Modulation order, On-off, Theoretical Analysis, battery life, infrastructure monitoring, position-based, power saving