2nd International ICST Workshop on Performance Control in Wireless Sensor Networks

Research Article

Validating the Sensor Network Calculus by Simulations

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  • @INPROCEEDINGS{10.4108/pwsn.2007.2290,
        author={Utz Roedig and Nicos Gollan and Jens B. Schmitt},
        title={Validating the Sensor Network Calculus by Simulations},
        proceedings={2nd International ICST Workshop on Performance Control in Wireless Sensor Networks},
        proceedings_a={PWSN},
        year={2010},
        month={5},
        keywords={Network Calculus Sensor Network Calculus (SNC) Performance Wireless Sensor Networks (WSN).},
        doi={10.4108/pwsn.2007.2290}
    }
    
  • Utz Roedig
    Nicos Gollan
    Jens B. Schmitt
    Year: 2010
    Validating the Sensor Network Calculus by Simulations
    PWSN
    ICST
    DOI: 10.4108/pwsn.2007.2290
Utz Roedig1, Nicos Gollan2, Jens B. Schmitt2
  • 1: InfoLab21, Lancaster University, Lancaster, UK
  • 2: disco | Distributed Computer Systems Lab, University of Kaiserslautern, Kaiserslautern, Germany

Abstract

Network Calculus has been proposed and customized as a framework for worst-case analysis in wireless sensor networks (WSNs). It has been demonstrated that this so-called Sensor Network Calculus (SNC) is an effective network dimensioning tool as it allows us to calculate maximum message transfer delays and communication related energy consumption patterns before network deployment. So far it is unclear how the SNC calculated worst-case delay bounds compare to values experienced in real deployments. Our experiments presented in this paper show that an SNC worst-case delay prediction can be as little as 2.7% above the measured worst-case delay in a typical application scenario. Thus, it can be concluded that the SNC has a very practical relevance for dimensioning wireless sensor networks.