Compensating Dynamic Effects with Budget-based Energy Management to Reach Lifetime Goals

Sensors & Transducers

卷:194

Reinhardt Karnapke¹  Jörg Nolte²  André Sieber² 

[1] Communication and Operating Systems Group Technische Universit?t Berlin, Berlin, Germany;

[2] Distributed Systems/Operating Systems Group, Brandenburg University of Technology Cottbus-Senftenberg, Cottbus, Germany ;

关键词: Wireless sensor networks;    Energy management;    Energy awareness;    Lifetime goals.;   

DOI  :  

来源: DOAJ

【 摘 要 】

Nodes within sensor networks often have tight bound goals for the lifetime while running from a non-renewable energy source. Variations within the hardware or induced by the software complicate the prediction of the energy consumption. Additionally, batteries are vulnerable to temperature and non-linear effects. To reach certain lifetime goals under these influences without sacrificing energy due to pessimistic estimations, online energy management is necessary. At SENSORCOMM’2015 we presented policies to control the behavior of applications and devices using energy budgets. This paper is an extended version which adds further details and the evaluation of the proposed dynamic energy management in a real-world scenario.

【 授权许可】

Unknown