Title :
Parameter estimation method of primary user using measurement-based spectrum database
Author :
Sato, Koya ; Inage, Kei ; Fujii, Takeo
Author_Institution :
Adv. Wireless Commun. Res. Center, Univ. of Electro-Commun., Chofu, Japan
Abstract :
This paper proposes a parameter estimation method of primary user using geographical spectrum database consisting of measurement results gathered by secondary nodes. Compared to Model-based database such as FCC´s database, the proposed method may enable higher accuracy spectrum sharing between secondary and primary users. Through the measurement experiment, results of the estimation accuracy are confirmed by changing the number of valid spatial data meshes.
Keywords :
cognitive radio; estimation theory; parameter estimation; radio spectrum management; radiotelemetry; FCC database; cognitive radio; estimation accuracy; measurement-based spectrum database; model-based database; parameter estimation method; primary user; secondary node; secondary user; spatial data mesh; spectrum sharing; Accuracy; Antenna measurements; Databases; Estimation; Parameter estimation; Power measurement; Radio transmitters; Cognitive Radio; parameter estimation; radio environment map;
Conference_Titel :
Consumer Communications and Networking Conference (CCNC), 2014 IEEE 11th
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4799-2356-4
DOI :
10.1109/CCNC.2014.6940509
