Title :
Comparative analysis of spatial interpolation methods for creating radio environment maps
Author :
Angjelicinoski, Marko ; Atanasovski, Vladimir ; Gavrilovska, Liljana
Abstract :
Estimation of radio environments is a novel method for efficient management of spectrum resources in future wireless networks. It allows insight into the radio field, the interference and the possible geo-locations of various field transmitters. This paper compares three spatial interpolation techniques capable of estimating radio environments using a limited number of field measurements. Comparisons are conducted with extensive simulations for indoor and outdoor scenarios.
Keywords :
cognitive radio; interference; interpolation; radio spectrum management; cognitive radio; field transmitters; interference; radio environment maps; spatial interpolation methods; spectrum resource management; Accuracy; Fitting; GSM; Interpolation; Mathematical model; Measurement; Wireless LAN; Gradient plus Inverse Distance Squared; Inverse Distance Weighting; Kriging; Radio Environment Maps;
Conference_Titel :
Telecommunications Forum (TELFOR), 2011 19th
Conference_Location :
Belgrade
Print_ISBN :
978-1-4577-1499-3
DOI :
10.1109/TELFOR.2011.6143557
