Listen and Talk in IEEE 802.15.4 with Dual Radio

Swen Leugner; Horst Hellbruck

doi:10.1109/RTUWO.2018.8587880

Listen and Talk in IEEE 802.15.4 with Dual Radio

Swen Leugner, Horst Hellbruck

Institute of Telematics

University of Applied Sciences Lübeck

3 Citations (Scopus)

Abstract

In wireless sensor networks, the license-free 2.4 GHz industrial medical and scientific band is increasingly popular. The popularity of this license-free band results in growing heterogeneous wireless networks in which the channel state detection becomes difficult. In this paper, we present a novel solution to enable Listen and Talk with an IEEE 802.15.4 dual radio transceiver sensor node, to provide a channel state detection. In contrast, to Listen before Talk or Clear Channel Assessment, our approach named Advanced Clear Channel Assessment talks and listens, which means checking the channel state during transmission. We show that Advanced Clear Channel Assessment increases the channel busy detection compared to Clear Channel Assessment by a factor of six. Furthermore, we provide a novel metric to compare detection algorithms for channel state based on threshold levels

Original language	English
Title of host publication	2018 Advances in Wireless and Optical Communications (RTUWO)
Number of pages	5
Publisher	IEEE
Publication date	24.12.2018
Pages	229-233
Article number	8587880
ISBN (Print)	978-1-5386-5559-7
ISBN (Electronic)	978-1-5386-5558-0
DOIs	https://doi.org/10.1109/RTUWO.2018.8587880
Publication status	Published - 24.12.2018
Event	4th International Scientific Conference on Advances in Wireless and Optical Communications - Riga, Latvia Duration: 15.11.2018 → 16.11.2018 Conference number: 143861

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10.1109/RTUWO.2018.8587880

Cite this

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title = "Listen and Talk in IEEE 802.15.4 with Dual Radio",

abstract = "In wireless sensor networks, the license-free 2.4 GHz industrial medical and scientific band is increasingly popular. The popularity of this license-free band results in growing heterogeneous wireless networks in which the channel state detection becomes difficult. In this paper, we present a novel solution to enable Listen and Talk with an IEEE 802.15.4 dual radio transceiver sensor node, to provide a channel state detection. In contrast, to Listen before Talk or Clear Channel Assessment, our approach named Advanced Clear Channel Assessment talks and listens, which means checking the channel state during transmission. We show that Advanced Clear Channel Assessment increases the channel busy detection compared to Clear Channel Assessment by a factor of six. Furthermore, we provide a novel metric to compare detection algorithms for channel state based on threshold levels",

author = "Swen Leugner and Horst Hellbruck",

note = "Funding Information: ACKNOWLEDGMENTS This publication is a result of the research work of the Center of Excellence CoSA in project DRAISE which is funded by German Federal Ministry of Education and Research (BMBF), FKZ 16KIS0430. Horst Hellbr{\"u}ck is adjunct professor at the Institute of Telematics of University of L{\"u}beck. Publisher Copyright: {\textcopyright} 2018 IEEE. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.; 4th International Scientific Conference on Advances in Wireless and Optical Communications , RTUWO 2018 ; Conference date: 15-11-2018 Through 16-11-2018",

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doi = "10.1109/RTUWO.2018.8587880",

language = "English",

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AU - Hellbruck, Horst

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N2 - In wireless sensor networks, the license-free 2.4 GHz industrial medical and scientific band is increasingly popular. The popularity of this license-free band results in growing heterogeneous wireless networks in which the channel state detection becomes difficult. In this paper, we present a novel solution to enable Listen and Talk with an IEEE 802.15.4 dual radio transceiver sensor node, to provide a channel state detection. In contrast, to Listen before Talk or Clear Channel Assessment, our approach named Advanced Clear Channel Assessment talks and listens, which means checking the channel state during transmission. We show that Advanced Clear Channel Assessment increases the channel busy detection compared to Clear Channel Assessment by a factor of six. Furthermore, we provide a novel metric to compare detection algorithms for channel state based on threshold levels

AB - In wireless sensor networks, the license-free 2.4 GHz industrial medical and scientific band is increasingly popular. The popularity of this license-free band results in growing heterogeneous wireless networks in which the channel state detection becomes difficult. In this paper, we present a novel solution to enable Listen and Talk with an IEEE 802.15.4 dual radio transceiver sensor node, to provide a channel state detection. In contrast, to Listen before Talk or Clear Channel Assessment, our approach named Advanced Clear Channel Assessment talks and listens, which means checking the channel state during transmission. We show that Advanced Clear Channel Assessment increases the channel busy detection compared to Clear Channel Assessment by a factor of six. Furthermore, we provide a novel metric to compare detection algorithms for channel state based on threshold levels

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BT - 2018 Advances in Wireless and Optical Communications (RTUWO)

PB - IEEE

T2 - 4th International Scientific Conference on Advances in Wireless and Optical Communications

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ER -

Listen and Talk in IEEE 802.15.4 with Dual Radio

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