Evaluating Bluetooth Low Energy Suitability for Time-Critical Industrial IoT Applications

Rondón, Raúl (author): Mittuniversitetet,Avdelningen för informationssystem och -teknologi,Communication Systems and Networks (CSN)

Gidlund, Mikael, 1972- (author): Mittuniversitetet,Avdelningen för informationssystem och -teknologi,Communication Systems and Networks (CSN)

(creator_code:org_t)

2017-05-23
2017
English.
In: International Journal of Wireless Information Networks. - : Springer Science and Business Media LLC. - 1068-9605 .- 1572-8129. ; 24:3, s. 278-290

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Abstract Subject headings

In recent years, integration of wireless sensornetworks in industrial environments has greatly increased. With this trend, new fields such as industrial IoT have arisen, which in turn have opened the doors to new possibilities that are shaping the future of industrial automation. In contrast to regular wireless networks, however, industrial applications of WSN are characterized for being time-critical systems with highly stringent requirements that challenge all available technologies. Because of its ultra-low energy properties, compatibility with most mobile units, reduced production costs, robustness and hight hroughput, Bluetooth low energy (BLE) is a potential candidate for these settings. This article explores thepotential of BLE of meeting the real-time demands foundin the domain of industrial process automation and industrial IoT. In order to evaluate the suitability of the protocol for these scenarios, the effect of adaptations in the retransmission scheme on the reliability and timeliness performance are thoroughly studied. Three retransmission schemes are evaluated and simulation results proved that by optimally modifying the BLE retransmission model, a maximum delay below 46 ms and a packet loss rate in the order of 105 can be obtained, enabling BLE to fulfill the requirements of even the most demanding cases within the considered range of applications.

TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
NATURVETENSKAP -- Data- och informationsvetenskap -- Datorteknik (hsv//swe)
NATURAL SCIENCES -- Computer and Information Sciences -- Computer Engineering (hsv//eng)

By the author/editor: Rondón, Raúl; Gidlund, Mikael, ...; Landernäs, Krist ...

About the subject

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Electrical Engin ...; and Communication Sy ...

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Electrical Engin ...; and Telecommunicatio ...

NATURAL SCIENCES: NATURAL SCIENCES; and Computer and Inf ...; and Computer Enginee ...

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