Reference : Aggregation of MQTT Topics over Integrated Satellite Terrestrial Networks

	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a journal
	Discipline(s) :	Engineering, computing & technology : Computer science
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/42378

Title :	Aggregation of MQTT Topics over Integrated Satellite Terrestrial Networks
Language :	English
Author, co-author :	Palattella, Maria Rita [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Soua, Ridha [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Stemper, André [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
	Engel, Thomas [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Publication date :	Jan-2019
Journal title :	ACM SIGMETRICS Performance Evaluation Review
Publisher :	ACM SIGMETRICS
Peer reviewed :	Yes
On invitation :	No
Audience :	International
City :	New York
Country :	NY
Event name :	ACM SIGMETRICS Performance Evaluation Review
Event date :	from 05-12-2019 to 07-12-2019
Event place (city) :	Toulouse
Event country :	France
Keywords :	[en] MQTT ; Topic Aggregation ; IoT-Satellite Networks
Abstract :	[en] The MQTT application protocol was originally designed for monitoring a oil pipeline through the desert by collecting sensor data via satellite link. Thus, by design MQTT is very suitable for data collection over integrated satellite-terrestrial networks. Leveraging on the MQTT Bridge functionality, in this work we propose a novel architecture with two MQTT Brokers located at the satellite terminal and the satellite gateway. By using the topic pattern option, supported by the bridge, a subscriber can request several topics within a single request. To reduce the amount of traffic ex-changed over the satellite return channel, we introduce in the architecture a new entity, namely MQTT message aggregation filter, which aggregates all the MQTT topics matching the topic pattern in the same response.
Funders :	European Space Agency - ESA
Name of the research project :	M2MSAT
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/10993/42378
DOI :	10.1145/3308897.3308942

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