Dynamic Power Control for Energy Harvesting Wireless Multimedia Sensor Networks - CentraleSupélec Access content directly
Journal Articles EURASIP Journal on Wireless Communications and Networking Year : 2012

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.

Dates and versions

hal-00752377 , version 1 (15-11-2012)

Identifiers

Cite

Mohammed-Amine Koulali, Abdellatif Kobbane, Mohammed El Koutbi, Hamidou Tembine, Jalel Ben-Othman. Dynamic Power Control for Energy Harvesting Wireless Multimedia Sensor Networks. EURASIP Journal on Wireless Communications and Networking, 2012, 158, pp.1-8. ⟨10.1186/1687-1499-2012-158⟩. ⟨hal-00752377⟩
59 View
0 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More