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Authors: Narek Pezeshkian ; Joseph D. Neff and Abraham Hart

Affiliation: SPAWAR Systems Center and Pacific, United States

Keyword(s): Link Quality, Video Quality, Estimator, Metric, Mobile Robot.

Related Ontology Subjects/Areas/Topics: Informatics in Control, Automation and Robotics ; Mobile Robots and Autonomous Systems ; Robotics and Automation ; Telerobotics and Teleoperation

Abstract: Maintaining link connectivity between a mobile robot and its control station in a non-line-of-sight environment is challenging. One solution is to use intermediate relay radios that the robot can carry and deploy when and where needed to maintain the link. However, the precise placement locations for the relays are not known ahead of time. Therefore, the deployment decision must be formulated online and the relays deployed before the link with the control station breaks. A link-quality estimator is developed based on video throughput and received signal strength indicator data. The estimator takes into account human perception of video quality that is obtained via subjective testing by an operator. The data is used to train the link-quality estimator, which issues an alert that can be used as a trigger for an automatic relay deployment mechanism or to advise the operator to manually deploy relays before the link between the robot and control station fails.

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Paper citation in several formats:
Pezeshkian, N., D. Neff, J. and Hart, A. (2012). Link Quality Estimator for a Mobile Robot. In Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO; ISBN 978-989-8565-22-8; ISSN 2184-2809, SciTePress, pages 87-94. DOI: 10.5220/0004038400870094

@conference{icinco12,
author={Narek Pezeshkian and Joseph {D. Neff} and Abraham Hart},
title={Link Quality Estimator for a Mobile Robot},
booktitle={Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO},
year={2012},
pages={87-94},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004038400870094},
isbn={978-989-8565-22-8},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO
TI - Link Quality Estimator for a Mobile Robot
SN - 978-989-8565-22-8
IS - 2184-2809
AU - Pezeshkian, N.
AU - D. Neff, J.
AU - Hart, A.
PY - 2012
SP - 87
EP - 94
DO - 10.5220/0004038400870094
PB - SciTePress

- Science and Technology Publications, Lda.
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