Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme

Masahiro Otani, Tomoaki Matsuda, Nitish Rajoria, Jin Mitsugi, Haruhisa Ichikawa, Yuusuke Kawakita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Interest in structural health monitoring for which sensors are used to detect structural damage has increased. For low-cost installation, these sensors are required to be batteryless and wireless. The objective of this study is to realize structural health monitoring for large-scale structures using a multiple subcarrier multiple access scheme that functionally enhances sub-carrier methods in radio-frequency identification (RFID) communication. When the target structure is of large scale, it is necessary to divide the structure into several zones because of communication distance restrictions. In this case, some wireless sensor nodes are located in zones where adjacent transceiver ranges overlap, thereby transmitting their sensing signals to both zones; thus, the problem of inter-zone interference due to unintended subcarriers arises. Therefore, we propose a method of inter-zone interference avoidance in which channels are reserved for wireless sensors overlapping adjacent zones. Evaluation via simulation reveals that the average communication capacity reduction can be suppressed compared with the case without channel reservation.

Original languageEnglish
Title of host publicationProceedings of the 7th International Conference on the Internet of Things, IoT 2017
PublisherAssociation for Computing Machinery
VolumePart F132741
ISBN (Electronic)9781450353182
DOIs
Publication statusPublished - 2017 Oct 22
Event7th International Conference on the Internet of Things, IoT 2017 - Linz, Austria
Duration: 2017 Oct 222017 Oct 25

Other

Other7th International Conference on the Internet of Things, IoT 2017
CountryAustria
CityLinz
Period17/10/2217/10/25

Fingerprint

Structural health monitoring
Communication
Sensors
Transceivers
Radio frequency identification (RFID)
Sensor nodes
Costs

Keywords

  • Channel allocation
  • Interference prevention
  • Multiple access
  • RFID

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Computer Networks and Communications
  • Computer Vision and Pattern Recognition
  • Software

Cite this

Otani, M., Matsuda, T., Rajoria, N., Mitsugi, J., Ichikawa, H., & Kawakita, Y. (2017). Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme. In Proceedings of the 7th International Conference on the Internet of Things, IoT 2017 (Vol. Part F132741). Association for Computing Machinery. https://doi.org/10.1145/3131542.3131546

Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme. / Otani, Masahiro; Matsuda, Tomoaki; Rajoria, Nitish; Mitsugi, Jin; Ichikawa, Haruhisa; Kawakita, Yuusuke.

Proceedings of the 7th International Conference on the Internet of Things, IoT 2017. Vol. Part F132741 Association for Computing Machinery, 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Otani, M, Matsuda, T, Rajoria, N, Mitsugi, J, Ichikawa, H & Kawakita, Y 2017, Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme. in Proceedings of the 7th International Conference on the Internet of Things, IoT 2017. vol. Part F132741, Association for Computing Machinery, 7th International Conference on the Internet of Things, IoT 2017, Linz, Austria, 17/10/22. https://doi.org/10.1145/3131542.3131546
Otani M, Matsuda T, Rajoria N, Mitsugi J, Ichikawa H, Kawakita Y. Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme. In Proceedings of the 7th International Conference on the Internet of Things, IoT 2017. Vol. Part F132741. Association for Computing Machinery. 2017 https://doi.org/10.1145/3131542.3131546
Otani, Masahiro ; Matsuda, Tomoaki ; Rajoria, Nitish ; Mitsugi, Jin ; Ichikawa, Haruhisa ; Kawakita, Yuusuke. / Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme. Proceedings of the 7th International Conference on the Internet of Things, IoT 2017. Vol. Part F132741 Association for Computing Machinery, 2017.
@inproceedings{d029ea78ddbd446f9503426629847efa,
title = "Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme",
abstract = "Interest in structural health monitoring for which sensors are used to detect structural damage has increased. For low-cost installation, these sensors are required to be batteryless and wireless. The objective of this study is to realize structural health monitoring for large-scale structures using a multiple subcarrier multiple access scheme that functionally enhances sub-carrier methods in radio-frequency identification (RFID) communication. When the target structure is of large scale, it is necessary to divide the structure into several zones because of communication distance restrictions. In this case, some wireless sensor nodes are located in zones where adjacent transceiver ranges overlap, thereby transmitting their sensing signals to both zones; thus, the problem of inter-zone interference due to unintended subcarriers arises. Therefore, we propose a method of inter-zone interference avoidance in which channels are reserved for wireless sensors overlapping adjacent zones. Evaluation via simulation reveals that the average communication capacity reduction can be suppressed compared with the case without channel reservation.",
keywords = "Channel allocation, Interference prevention, Multiple access, RFID",
author = "Masahiro Otani and Tomoaki Matsuda and Nitish Rajoria and Jin Mitsugi and Haruhisa Ichikawa and Yuusuke Kawakita",
year = "2017",
month = "10",
day = "22",
doi = "10.1145/3131542.3131546",
language = "English",
volume = "Part F132741",
booktitle = "Proceedings of the 7th International Conference on the Internet of Things, IoT 2017",
publisher = "Association for Computing Machinery",

}

TY - GEN

T1 - Inter-zone interference avoidance using channel reservation in multiple subcarrier multiple access scheme

AU - Otani, Masahiro

AU - Matsuda, Tomoaki

AU - Rajoria, Nitish

AU - Mitsugi, Jin

AU - Ichikawa, Haruhisa

AU - Kawakita, Yuusuke

PY - 2017/10/22

Y1 - 2017/10/22

N2 - Interest in structural health monitoring for which sensors are used to detect structural damage has increased. For low-cost installation, these sensors are required to be batteryless and wireless. The objective of this study is to realize structural health monitoring for large-scale structures using a multiple subcarrier multiple access scheme that functionally enhances sub-carrier methods in radio-frequency identification (RFID) communication. When the target structure is of large scale, it is necessary to divide the structure into several zones because of communication distance restrictions. In this case, some wireless sensor nodes are located in zones where adjacent transceiver ranges overlap, thereby transmitting their sensing signals to both zones; thus, the problem of inter-zone interference due to unintended subcarriers arises. Therefore, we propose a method of inter-zone interference avoidance in which channels are reserved for wireless sensors overlapping adjacent zones. Evaluation via simulation reveals that the average communication capacity reduction can be suppressed compared with the case without channel reservation.

AB - Interest in structural health monitoring for which sensors are used to detect structural damage has increased. For low-cost installation, these sensors are required to be batteryless and wireless. The objective of this study is to realize structural health monitoring for large-scale structures using a multiple subcarrier multiple access scheme that functionally enhances sub-carrier methods in radio-frequency identification (RFID) communication. When the target structure is of large scale, it is necessary to divide the structure into several zones because of communication distance restrictions. In this case, some wireless sensor nodes are located in zones where adjacent transceiver ranges overlap, thereby transmitting their sensing signals to both zones; thus, the problem of inter-zone interference due to unintended subcarriers arises. Therefore, we propose a method of inter-zone interference avoidance in which channels are reserved for wireless sensors overlapping adjacent zones. Evaluation via simulation reveals that the average communication capacity reduction can be suppressed compared with the case without channel reservation.

KW - Channel allocation

KW - Interference prevention

KW - Multiple access

KW - RFID

UR - http://www.scopus.com/inward/record.url?scp=85040310663&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85040310663&partnerID=8YFLogxK

U2 - 10.1145/3131542.3131546

DO - 10.1145/3131542.3131546

M3 - Conference contribution

VL - Part F132741

BT - Proceedings of the 7th International Conference on the Internet of Things, IoT 2017

PB - Association for Computing Machinery

ER -