@conference {Muller:Winter:Pereira:Netto:Eckhard:2014,
	title = {Automatic {RF} power adjustment for {WirelessHART} field devices},
	booktitle = {2014 IEEE International Conference on Industrial Technology},
	year = {2014},
	note = {n/a},
	pages = {749{\textendash}753},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Busan},
	abstract = {<p>Industrial wireless networks are gradually being adopted in industry, especially due to the low installation costs and low maintenance provided by these systems. For the use in harsh environments, the communication system should provide reliable radio links and low power to allow battery powered devices. In this context, WirelessHART, ISA SP100.11a and WIA-PA protocols were developed to meet these requirements. The standards of these protocols define a minimum number of RF fixed power and selectable only by commissioning. Within this scenario, it is important to adapt RF power modulation, a procedure already used in several communication protocols to minimize the energy consumption of transceivers while maintaining link quality. In this paper, three ways to modulate RF power are analyzed within WirelessHART field devices. A specific approach that works in a decentralized way is developed and the results show it can save 50\% of energy in certain cases. The proposal has the extra advantage to be compatible with the standard.</p>
},
	doi = {10.1109/ICIT.2014.6895025},
	author = {I. M{\"u}ller and J. M. Winter and C. E. Pereira and J. C. Netto and D. Eckhard}
}
