Network coding for reliable downlink transmissions in industrial wireless sensor and actuator networksShow others and affiliations
2016 (English)In: Proceedings of the International Symposium on Wireless Communication Systems, Poznan, Poland, 2016, Vol. oct, p. 560-565, article id 7600967Conference paper, Published paper (Refereed)
Abstract [en]
Benefits, such as significant reduction of cost and complexity, brought by wireless communication make wireless networks more and more appealing for industrial applications. However, before wireless systems can be deployed in industrial networks, strict industrial requirements on reliability and timeliness must be fulfilled and thus protocols increasing the performance of wireless communication are needed. Data in industrial systems is typically transmitted in two directions: from sensor nodes to a controller (uplink transmission) and from the controller to actuators (downlink transmission). Several previous studies have looked at possibilities of performance increase in uplink transmissions from the sensors, while not that much work focused on downlink transmissions, which are equally important. Thus, this paper addresses the downlink transmission scenario and presents a new protocol introducing network coding into packet forwarding scheme. Simulation results show that packet reception rate can be increased when network coding is applied.
Place, publisher, year, edition, pages
Poznan, Poland, 2016. Vol. oct, p. 560-565, article id 7600967
Keywords [en]
wireless sensor networks, actuators, controllers, network coding, protocols, telecommunication congestion control, telecommunication network reliability
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:mdh:diva-33831DOI: 10.1109/ISWCS.2016.7600967ISI: 000386654000104Scopus ID: 2-s2.0-84994234545ISBN: 978-150902061-4 (print)OAI: oai:DiVA.org:mdh-33831DiVA, id: diva2:1048593
Conference
13th International Symposium on Wireless Communication Systems, ISWCS 2016; Poznan; Poland; 20 September 2016 through 23 September 2016; Category numberCFP16570-ART; Code 124401
Projects
READY - Research Environment for Advancing Low Latency Internet2016-11-212016-11-212016-11-24Bibliographically approved