Title :
Average consensus in wireless sensor networks: Will it blend?
Author :
Schwarz, Valentin ; Matz, Gerald
Author_Institution :
Inst. of Commun. & Radio-Freq. Eng., Vienna Univ. of Technol., Vienna, Austria
Abstract :
Average consensus (AC) is a popular method for distributed innetwork averaging that is closely related to diffusion processes. Recently, it has been suggested that AC designs inspired by physical advection processes feature improved performance. In this paper, we show how such advection-diffusion inspired AC designs can be obtained for realistic network topologies. The resulting AC algorithms act like a blender that mixes the measured data. Numerical simulations corroborate the performance improvements of our blending approach to the design of AC algorithms.
Keywords :
numerical analysis; telecommunication network topology; wireless sensor networks; AC design algorithm; average consensus; blending approach; diffusion process; distributed in-network; network topology; numerical simulation; physical advection process; wireless sensor network; Algorithm design and analysis; Convergence; Equations; Sensors; Topology; Vectors; Wireless sensor networks; Average consensus; advection-diffusion equation; distributed inference; wireless sensor networks;
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on
Conference_Location :
Vancouver, BC
DOI :
10.1109/ICASSP.2013.6638528