Modeling and optimization of energy consumption in Wireless Sensor Networks
作者： Mohammed Abo-Zahhad , Mohammed Farrag , Abdelhay Ali
DOI: 10.1109/ICCES.2015.7393063
关键词:
摘要: Energy consumption and energy modeling are important issues in designing implementing of Wireless Sensor Networks (WSNs), which help the designers to optimize WSN nodes. Good knowledge sources WSNs is first step reduce consumption. Therefore, an accurate model required for evaluation communication protocols. In this paper, provided considering physical layer MAC parameters by determining consumed per payload bit transferred without error over AWGN channel. This has been tested with real data NS-2 simulator. Results show good agreement between proposed model, experimental measurements simulator mean absolute percentage less than 5.18%. Furthermore, exploited transmitted power achieve minimum Finally, a closed-form expression optimum derived M-QAM modulation scheme.
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