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ECOLE SUPÉRIEURE D'ÉLECTRICITÉ Une grande école d'ingénieurs au cœur des sciences de l'information,de l'énergie et des systèmes |
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Journal articles
Dynamic Power Control for Energy Harvesting Wireless Multimedia Sensor Networks
Abstract : Optimization of energy usage in wireless sensor networks (WSN) has been an active research field for the last decades and various approaches have been explored. In fact, A well designed energy consumption model is the foundation for developing and evaluating a power management scheme in network of energy constrained devices such as: WSN. We are interested in developing optimal centralized power control policies for energy harvesting wireless multimedia sensor networks (WMSN) equipped with photovoltaic cells. We propose a new complete information Markov decision process model to characterize sensor's battery discharge/recharge process and inspect the structural properties of optimal transmit policies.
https://hal-supelec.archives-ouvertes.fr/hal-00752377
Contributor : Catherine Magnet <>
Submitted on : Thursday, November 15, 2012 - 3:31:10 PM
Last modification on : Friday, April 12, 2019 - 11:12:04 AM
Contributor : Catherine Magnet <>
Submitted on : Thursday, November 15, 2012 - 3:31:10 PM
Last modification on : Friday, April 12, 2019 - 11:12:04 AM
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