The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Avec la diffusion généralisée de l'Internet des objets (IoT), le nombre d'applications utilisant des capteurs sans fil augmente et la qualité de service (QoS) requise pour ces applications se diversifie. Ainsi, il devient difficile de satisfaire une variété de QoS avec un seul système sans fil, et de nombreux types de systèmes sans fil fonctionnent dans les mêmes domaines ; heure, fréquence et lieu. Cet article considère les environnements de coexistence de réseaux ZigBee et Wi-Fi, qui utilisent les mêmes canaux de bande de fréquence, au même endroit. Dans de tels environnements de coexistence, les appareils ZigBee subissent des interférences radio provenant des réseaux Wi-Fi, ce qui entraîne de graves pertes de paquets ZigBee car la puissance de transmission du Wi-Fi est bien supérieure à celle du ZigBee. De nombreuses méthodes existantes pour éviter les interférences des réseaux Wi-Fi se concentrent sur un seul domaine temporel, fréquentiel ou spatial. Cependant, un tel évitement dans un domaine est insuffisant, en particulier dans les environnements IoT du futur proche, où davantage d'appareils ZigBee et de stations Wi-Fi transfèrent une plus grande quantité de données. Par conséquent, dans cet article, nous proposons une allocation et un routage conjoints des canaux dans les domaines fréquentiel et spatial. Enfin, nous montrons l'efficacité de la méthode proposée par simulation informatique.
Yosuke TANIGAWA
Osaka Prefecture University
Shu NISHIKORI
Osaka University
Kazuhiko KINOSHITA
Tokushima University
Hideki TODE
Osaka Prefecture University
Takashi WATANABE
Osaka University
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Yosuke TANIGAWA, Shu NISHIKORI, Kazuhiko KINOSHITA, Hideki TODE, Takashi WATANABE, "Joint Channel Allocation and Routing for ZigBee/Wi-Fi Coexistent Networks" in IEICE TRANSACTIONS on Information,
vol. E104-D, no. 5, pp. 575-584, May 2021, doi: 10.1587/transinf.2020NTP0006.
Abstract: With the widespread diffusion of Internet of Things (IoT), the number of applications using wireless sensor devices are increasing, and Quality of Service (QoS) required for these applications is diversifying. Thus, it becomes difficult to satisfy a variety of QoS with a single wireless system, and many kinds of wireless systems are working in the same domains; time, frequency, and place. This paper considers coexistence environments of ZigBee and Wi-Fi networks, which use the same frequency band channels, in the same place. In such coexistence environments,ZigBee devices suffer radio interference from Wi-Fi networks, which results in severe ZigBee packet losses because the transmission power of Wi-Fi is much higher than that of ZigBee. Many existing methods to avoid interference from Wi-Fi networks focus on only one of time, frequency, or space domain. However, such avoidance in one domain is insufficient particularly in near future IoT environments where more ZigBee devices and Wi-Fi stations transfer more amount of data. Therefore, in this paper, we propose joint channel allocation and routing in both frequency and space domains. Finally, we show the effectiveness of the proposed method by computer simulation.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2020NTP0006/_p
Copier
@ARTICLE{e104-d_5_575,
author={Yosuke TANIGAWA, Shu NISHIKORI, Kazuhiko KINOSHITA, Hideki TODE, Takashi WATANABE, },
journal={IEICE TRANSACTIONS on Information},
title={Joint Channel Allocation and Routing for ZigBee/Wi-Fi Coexistent Networks},
year={2021},
volume={E104-D},
number={5},
pages={575-584},
abstract={With the widespread diffusion of Internet of Things (IoT), the number of applications using wireless sensor devices are increasing, and Quality of Service (QoS) required for these applications is diversifying. Thus, it becomes difficult to satisfy a variety of QoS with a single wireless system, and many kinds of wireless systems are working in the same domains; time, frequency, and place. This paper considers coexistence environments of ZigBee and Wi-Fi networks, which use the same frequency band channels, in the same place. In such coexistence environments,ZigBee devices suffer radio interference from Wi-Fi networks, which results in severe ZigBee packet losses because the transmission power of Wi-Fi is much higher than that of ZigBee. Many existing methods to avoid interference from Wi-Fi networks focus on only one of time, frequency, or space domain. However, such avoidance in one domain is insufficient particularly in near future IoT environments where more ZigBee devices and Wi-Fi stations transfer more amount of data. Therefore, in this paper, we propose joint channel allocation and routing in both frequency and space domains. Finally, we show the effectiveness of the proposed method by computer simulation.},
keywords={},
doi={10.1587/transinf.2020NTP0006},
ISSN={1745-1361},
month={May},}
Copier
TY - JOUR
TI - Joint Channel Allocation and Routing for ZigBee/Wi-Fi Coexistent Networks
T2 - IEICE TRANSACTIONS on Information
SP - 575
EP - 584
AU - Yosuke TANIGAWA
AU - Shu NISHIKORI
AU - Kazuhiko KINOSHITA
AU - Hideki TODE
AU - Takashi WATANABE
PY - 2021
DO - 10.1587/transinf.2020NTP0006
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E104-D
IS - 5
JA - IEICE TRANSACTIONS on Information
Y1 - May 2021
AB - With the widespread diffusion of Internet of Things (IoT), the number of applications using wireless sensor devices are increasing, and Quality of Service (QoS) required for these applications is diversifying. Thus, it becomes difficult to satisfy a variety of QoS with a single wireless system, and many kinds of wireless systems are working in the same domains; time, frequency, and place. This paper considers coexistence environments of ZigBee and Wi-Fi networks, which use the same frequency band channels, in the same place. In such coexistence environments,ZigBee devices suffer radio interference from Wi-Fi networks, which results in severe ZigBee packet losses because the transmission power of Wi-Fi is much higher than that of ZigBee. Many existing methods to avoid interference from Wi-Fi networks focus on only one of time, frequency, or space domain. However, such avoidance in one domain is insufficient particularly in near future IoT environments where more ZigBee devices and Wi-Fi stations transfer more amount of data. Therefore, in this paper, we propose joint channel allocation and routing in both frequency and space domains. Finally, we show the effectiveness of the proposed method by computer simulation.
ER -