DocumentCode
2097195
Title
Spectrum trading in OFDMA-based cognitive radio systems
Author
Da, Bin ; Zhang, Rui ; Ko, Chi Chung
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
fYear
2010
fDate
11-14 Nov. 2010
Firstpage
33
Lastpage
35
Abstract
This paper briefly presents a novel spectrum trading model for OFDMA-based cognitive radio systems. In this model, primary users are able to trade their spare subcarriers with secondary users. Specifically, each subcarrier is priced by primary users and sold to secondary users for better utilities. Also, the issues of pricing policies and market equilibrium are discussed.
Keywords
OFDM modulation; cognitive radio; frequency division multiple access; radio spectrum management; OFDMA; cognitive radio systems; market equilibrium; pricing policy; primary users; secondary users; spare subcarriers; spectrum trading; Analytical models;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Technology (ICCT), 2010 12th IEEE International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-6868-3
Type
conf
DOI
10.1109/ICCT.2010.5689168
Filename
5689168
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