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Title: New adaptive algorithm for power efficiency in VLC links
Authors: Rabadán Borges, José Alberto 
Guerra Yánez, Víctor 
Rufo Torres, Julio Francisco 
Pérez Jiménez, Rafael 
UNESCO Clasification: 3325 Tecnología de las telecomunicaciones
Keywords: Energy efficiency
Power Control Algorithm
VLC isolated nodes
Issue Date: 2018
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Conference: International Wireless Communications and Mobile Computing Conference (IWCMC 2018) 
Abstract: Power control algorithms are a well-known strategy to optimize SNR in highly interfered environments. Furthermore, sensor nodes, which are battery-powered, have expensive replacement costs. Hence, strategies to reduce the power consumption are mandatory in this kind of device, and power control algorithms can be energy-optimized. In this paper, a new power control, Adaptive-Step-and-Damping algorithm - ASDA- is presented. It enhances the resulting energy efficiency compared with the classic Newton-Raphson gradient-descent algorithm (equivalent to an LMS algorithm)
Source: 14th International Wireless Communications and Mobile Computing Conference (IWCMC), p. 684-689
Appears in Collections:Actas de congresos
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