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In wireless sensor networks (WSN), battery energy efficiency is a crucial issue since the sensor nodes in WSNs are generally driven by nonrenewable batteries. In recent years, there has been an increasing trend of incorporating special battery characteristics into network protocol design and optimization. This paper provides the overview of battery energy consumption optimization for two specific...
The battery nonlinearity has never been considered for energy analysis in relay networks. In this letter, we adopt the realistic nonlinear battery model, apply the battery energy consumption results in to general relay networks, investigate the optimum and suboptimum energy allocation solutions for relaying transmission, and establish the relay selection criterion from the battery energy efficiency...
Relay network is proposed as a means of improving the error performance and energy efficiency of the wireless networks. Inspired by the battery power efficiency (BPE) analysis in Duan et al. (2009), relay selection from the battery energy efficiency perspective turns out to be an interesting topic. Under the general network setup which integrates typical transmission and reception modules, we adopt...
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