A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes

Wireless sensor networks (WSNs) are receiving a lot of research attention due to continual improvement in the technologies used by these networks. The energy efficiency of sensor nodes and the network as a whole is of specific importance. One possible area where energy savings can be made lies withi...

Full description

Bibliographic Details
Main Authors: Magdalena J. Grobler, Henri-Jean Marais, Joubert G. J. Krige
Format: Article
Language:English
Published: Hindawi - SAGE Publishing 2014-06-01
Series:International Journal of Distributed Sensor Networks
Online Access:https://doi.org/10.1155/2014/795268
_version_ 1797705956225712128
author Magdalena J. Grobler
Henri-Jean Marais
Joubert G. J. Krige
author_facet Magdalena J. Grobler
Henri-Jean Marais
Joubert G. J. Krige
author_sort Magdalena J. Grobler
collection DOAJ
description Wireless sensor networks (WSNs) are receiving a lot of research attention due to continual improvement in the technologies used by these networks. The energy efficiency of sensor nodes and the network as a whole is of specific importance. One possible area where energy savings can be made lies within the routing protocols employed; however, these protocols are typically only simulated. In this work we develop a WSN testbed and conduct investigations on the fidelity of simulated energy-aware WNS routing protocols. It was found that the real-world performance of these energy-aware protocols was significantly lower than that predicted by simulation models. This can be mainly attributed to chip-level effects not taken into account by simulation models, leading to simulated results that cannot be achieved in real-world deployments. This work illuminates the shortfalls of existing simulation models and suggests ways in which these models can be improved. Additionally the testbed allows other energy-aware routing protocols to be investigated easily.
first_indexed 2024-03-12T05:45:00Z
format Article
id doaj.art-f934e3dd876b469b8baff0c3cf69012a
institution Directory Open Access Journal
issn 1550-1477
language English
last_indexed 2024-03-12T05:45:00Z
publishDate 2014-06-01
publisher Hindawi - SAGE Publishing
record_format Article
series International Journal of Distributed Sensor Networks
spelling doaj.art-f934e3dd876b469b8baff0c3cf69012a2023-09-03T05:43:20ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772014-06-011010.1155/2014/795268795268A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing SchemesMagdalena J. GroblerHenri-Jean MaraisJoubert G. J. KrigeWireless sensor networks (WSNs) are receiving a lot of research attention due to continual improvement in the technologies used by these networks. The energy efficiency of sensor nodes and the network as a whole is of specific importance. One possible area where energy savings can be made lies within the routing protocols employed; however, these protocols are typically only simulated. In this work we develop a WSN testbed and conduct investigations on the fidelity of simulated energy-aware WNS routing protocols. It was found that the real-world performance of these energy-aware protocols was significantly lower than that predicted by simulation models. This can be mainly attributed to chip-level effects not taken into account by simulation models, leading to simulated results that cannot be achieved in real-world deployments. This work illuminates the shortfalls of existing simulation models and suggests ways in which these models can be improved. Additionally the testbed allows other energy-aware routing protocols to be investigated easily.https://doi.org/10.1155/2014/795268
spellingShingle Magdalena J. Grobler
Henri-Jean Marais
Joubert G. J. Krige
A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes
International Journal of Distributed Sensor Networks
title A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes
title_full A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes
title_fullStr A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes
title_full_unstemmed A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes
title_short A Wireless Sensor Network Testbed for the Evaluation of Energy-Aware Routing Schemes
title_sort wireless sensor network testbed for the evaluation of energy aware routing schemes
url https://doi.org/10.1155/2014/795268
work_keys_str_mv AT magdalenajgrobler awirelesssensornetworktestbedfortheevaluationofenergyawareroutingschemes
AT henrijeanmarais awirelesssensornetworktestbedfortheevaluationofenergyawareroutingschemes
AT joubertgjkrige awirelesssensornetworktestbedfortheevaluationofenergyawareroutingschemes
AT magdalenajgrobler wirelesssensornetworktestbedfortheevaluationofenergyawareroutingschemes
AT henrijeanmarais wirelesssensornetworktestbedfortheevaluationofenergyawareroutingschemes
AT joubertgjkrige wirelesssensornetworktestbedfortheevaluationofenergyawareroutingschemes