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SDN-TAP: An SDN-based Traffic Aware Protocol for Wireless Sensor Networks
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0001-5590-0784
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.
ABB Corporate Research, India.ORCID iD: 0000-0002-5361-2196
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0002-2419-2735
2016 (English)In: 18th International Conference on e-Health Networking, Applictions and Services Healthcom'16, 2016, 7749527Conference paper, Published paper (Refereed)
Abstract [en]

Congestion control is a challenging issue in wireless sensor networks with limited channel bandwidth. Thus, many protocols have been designed to provide a distributed traffic control during packet forwarding. However, all these approaches are applied to single-hop communication networks, ignoring the multi-hop restrictions. In this work, we take advantage of software defined networking paradigm by devising a controller node in such a way that it collects all the necessary information from wireless sensor network nodes. Thus, based on hop count and local traffic information, controller decides for possible flow path changes to evenly distribute the traffic. The evaluations revealed that the SDN-TAP outperforms conventional routing protocols by reducing packet loss rate up to 46%.

Place, publisher, year, edition, pages
2016. 7749527
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:mdh:diva-32889DOI: 10.1109/HealthCom.2016.7749527ISI: 000391459700110Scopus ID: 2-s2.0-85006379991ISBN: 9781509033706 (print)OAI: oai:DiVA.org:mdh-32889DiVA: diva2:956165
Conference
18th International Conference on e-Health Networking, Applictions and Services Healthcom'16, 14-17 Sep 2016, Munich, Germany
Projects
READY - Research Environment for Advancing Low Latency Internet
Available from: 2016-08-29 Created: 2016-08-24 Last updated: 2017-02-02Bibliographically approved

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Fotouhi, HosseinVahabi, MaryamRay, ApalaBjörkman, Mats
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