Estimation and Use of Load Threshold for Energy Saving in Wireless Networks

Harri Saarnisaari

1st International Conference on 5G for Ubiquitous Connectivity

Research Article

Estimation and Use of Load Threshold for Energy Saving in Wireless Networks

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@INPROCEEDINGS{10.4108/icst.5gu.2014.258082,
    author={Harri Saarnisaari},
    title={Estimation and Use of Load Threshold for Energy Saving in Wireless Networks},
    proceedings={1st International Conference on 5G for Ubiquitous Connectivity},
    publisher={IEEE},
    proceedings_a={5GU},
    year={2014},
    month={12},
    keywords={wireless netwroks energy saving},
    doi={10.4108/icst.5gu.2014.258082}
}

Harri Saarnisaari
Year: 2014
Estimation and Use of Load Threshold for Energy Saving in Wireless Networks
5GU
IEEE
DOI: 10.4108/icst.5gu.2014.258082

Harri Saarnisaari^,*

*Contact email: harri.saarnisaari@ee.oulu.fi

Abstract

Energy saving is an increasing trend in wireless communications development activities. This paper investigates how historic traffic load data can be used to estimate and set the load threshold used for switching on or off base stations or their features on a particular weekday. The use is enhanced by an abnormal day detection feature that is used to prevent undesired power on/off actions on days were users do not follow their usual behavior. Power on and off are also prohibited due to impulsive, i.e., single, observations that exceed state change thresholds. The simulation results show that the method estimated power on/off moments according to desired load level very well, especially if the load variation is limited, while preventing undesired power on/off actions.

Keywords: wireless netwroks energy saving

Published: 2014-12-18
Publisher: IEEE

: http://dx.doi.org/10.4108/icst.5gu.2014.258082