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Journal Article
One-Way Ranging Method Using Reference-Based Broadcasting Messages for Wireless Sensor Networks
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- Authors
- Cheol Hyo Lee, Yoon Seok Nam, Jae Young Kim, You Ze Cho
- Issue Date
- 2009-06
- Citation
- IEICE Transactions on Communications, v.E92-B, no.6, pp.2271-2274
- ISSN
- 0916-8516
- Publisher
- 일본, 전자정보통신학회 (IEICE)
- Language
- English
- Type
- Journal Article
- Abstract
- This paper proposes a one-way ranging method using reference-based broadcasting messages. The method is based on impulse radio UWB (Ultra-wideband) for wireless sensor networks. The proposed method reduces traffic overheads and increases the ranging accuracy using frequency offsets and counter information based on virtually synchronized counters between RNs (Reference Nodes) and MNs (Mobile Nodes). Simulation results show that the proposed method can alleviate the ranging errors comparing to SDS-TWR (Symmetric Double-Sided Two-Way Ranging) method in terms of the frequency offset. Copyright © 2009 The Institute of Electronics, Information and Communication Engineers.
- KSP Keywords
- Counter information, Double-sided, Impulse radio(IR), Impulse radio UWB, Information and communication, Mobile node(MN), One-way ranging, Ranging accuracy, Ranging errors, Reference nodes, Reference-based