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Fast and Low-Power Link Setup for IEEE 802.15.3c Multi-Gigabit/s Wireless Sensor Networks

Authors
Kim, JoongheonMohaisen, AzizKim, Jong-Kook
Issue Date
3월-2014
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Keywords
IEEE 802.15.3c; fast link setup; low-power; wireless multimedia sensor networks
Citation
IEEE COMMUNICATIONS LETTERS, v.18, no.3, pp.455 - 458
Indexed
SCIE
SCOPUS
Journal Title
IEEE COMMUNICATIONS LETTERS
Volume
18
Number
3
Start Page
455
End Page
458
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/99196
DOI
10.1109/LCOMM.2014.012014.132659
ISSN
1089-7798
Abstract
In this paper, we propose a polynomial-time framework for fast and low-power link setup between two 60GHz IEEE 802.15.3c wireless sensor devices. Due to the narrow beamwidth of 60GHz radio beams, the beam training procedure needs to evaluate a lot of search spaces. Thus, the running time to establish an IEEE 802.15.3c radio link is relatively longer than the running time of other schemes. In addition, evaluating a large search space requires a lot of training packets transmission, which increases the communication power consumption. Therefore, our proposed framework reduces the number of training packet transmission (i.e., the number of search space evaluation) using multi-resolution beam training for fast and low-power link setup.
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