Title :
Parallel Glauber dynamics-based scheduling in static wireless grid networks with polynomially fading interference
Author :
Kataria, P. ; Roy, R.
Author_Institution :
Diagnostic X Ray Unit, Philips India Ltd., Bangalore, India
Abstract :
The process of designing low-cost scheduling algorithms, which allows maximum number of nodes to communicate simultaneously while avoiding interference along with resource constraints becomes a challenging task. Graph-based models underestimate the effective adjacent nodes by using signal-to-noise ratio measure instead of signal-to-interference-plus-noise-ratio as suggested by polynomial fading models. A hybrid model is developed to accurately estimate the minimum number of schedules required for interference-free communication.
Keywords :
fading channels; radio networks; radiofrequency interference; scheduling; fading interference; graph-based models; low-cost scheduling algorithms; parallel glauber dynamics-based scheduling; polynomial fading models; signal-to-interference-plus-noise-ratio; signal-to-noise ratio; static wireless grid networks;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2014.3385