IEICE TRANSACTIONS on Communications
Cross-Layer Design for Low-Power Wireless Sensor Node Using Wave Clock
Summary :
We propose Isochronous-MAC (I-MAC) using the Long-Wave Standard Time Code (so called "wave clock"), and introduce cross-layer design for a low-power wireless sensor node with I-MAC. I-MAC has a periodic wakeup time synchronized with the actual time, and thus we take the wave clock. However, a frequency of a crystal oscillator varies along with temperature, which incurs a time difference among nodes. We present a time correction algorithm to address this problem, and shorten the time difference. Thereby, the preamble length in I-MAC can be minimized, which saves communication power. For further power reduction, a low-power crystal oscillator is also proposed, as a physical-layer design. We implemented I-MAC on an off-the-shelf sensor node to estimate the power saving, and verified that the proposed cross-layer design reduces 81% of the total power, compared to Low Power Listening.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E91-B No.11 pp.3480-3488
- Publication Date
- 2008/11/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1093/ietcom/e91-b.11.3480
- Type of Manuscript
- Special Section PAPER (Special Section on Emerging Technologies for Practical Ubiquitous and Sensor Networks)
- Category
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Takashi TAKEUCHI, Yu OTAKE, Masumi ICHIEN, Akihiro GION, Hiroshi KAWAGUCHI, Chikara OHTA, Masahiko YOSHIMOTO, "Cross-Layer Design for Low-Power Wireless Sensor Node Using Wave Clock" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 11, pp. 3480-3488, November 2008, doi: 10.1093/ietcom/e91-b.11.3480.
Abstract: We propose Isochronous-MAC (I-MAC) using the Long-Wave Standard Time Code (so called "wave clock"), and introduce cross-layer design for a low-power wireless sensor node with I-MAC. I-MAC has a periodic wakeup time synchronized with the actual time, and thus we take the wave clock. However, a frequency of a crystal oscillator varies along with temperature, which incurs a time difference among nodes. We present a time correction algorithm to address this problem, and shorten the time difference. Thereby, the preamble length in I-MAC can be minimized, which saves communication power. For further power reduction, a low-power crystal oscillator is also proposed, as a physical-layer design. We implemented I-MAC on an off-the-shelf sensor node to estimate the power saving, and verified that the proposed cross-layer design reduces 81% of the total power, compared to Low Power Listening.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.11.3480/_p
Copy
@ARTICLE{e91-b_11_3480,
author={Takashi TAKEUCHI, Yu OTAKE, Masumi ICHIEN, Akihiro GION, Hiroshi KAWAGUCHI, Chikara OHTA, Masahiko YOSHIMOTO, },
journal={IEICE TRANSACTIONS on Communications},
title={Cross-Layer Design for Low-Power Wireless Sensor Node Using Wave Clock},
year={2008},
volume={E91-B},
number={11},
pages={3480-3488},
abstract={We propose Isochronous-MAC (I-MAC) using the Long-Wave Standard Time Code (so called "wave clock"), and introduce cross-layer design for a low-power wireless sensor node with I-MAC. I-MAC has a periodic wakeup time synchronized with the actual time, and thus we take the wave clock. However, a frequency of a crystal oscillator varies along with temperature, which incurs a time difference among nodes. We present a time correction algorithm to address this problem, and shorten the time difference. Thereby, the preamble length in I-MAC can be minimized, which saves communication power. For further power reduction, a low-power crystal oscillator is also proposed, as a physical-layer design. We implemented I-MAC on an off-the-shelf sensor node to estimate the power saving, and verified that the proposed cross-layer design reduces 81% of the total power, compared to Low Power Listening.},
keywords={},
doi={10.1093/ietcom/e91-b.11.3480},
ISSN={1745-1345},
month={November},}
Copy
TY - JOUR
TI - Cross-Layer Design for Low-Power Wireless Sensor Node Using Wave Clock
T2 - IEICE TRANSACTIONS on Communications
SP - 3480
EP - 3488
AU - Takashi TAKEUCHI
AU - Yu OTAKE
AU - Masumi ICHIEN
AU - Akihiro GION
AU - Hiroshi KAWAGUCHI
AU - Chikara OHTA
AU - Masahiko YOSHIMOTO
PY - 2008
DO - 10.1093/ietcom/e91-b.11.3480
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2008
AB - We propose Isochronous-MAC (I-MAC) using the Long-Wave Standard Time Code (so called "wave clock"), and introduce cross-layer design for a low-power wireless sensor node with I-MAC. I-MAC has a periodic wakeup time synchronized with the actual time, and thus we take the wave clock. However, a frequency of a crystal oscillator varies along with temperature, which incurs a time difference among nodes. We present a time correction algorithm to address this problem, and shorten the time difference. Thereby, the preamble length in I-MAC can be minimized, which saves communication power. For further power reduction, a low-power crystal oscillator is also proposed, as a physical-layer design. We implemented I-MAC on an off-the-shelf sensor node to estimate the power saving, and verified that the proposed cross-layer design reduces 81% of the total power, compared to Low Power Listening.
ER -
English
