Title :
Dynamic Spectrum Allocation based on Cognitive Radio
Author :
Xiao, Yan ; Qijun, Song ; Hongshun, Zhang ; Lulu, Shao
Author_Institution :
Spectrum Manage. Div., Electron. Equip. Syst. Eng. Co.Ltd., Beijing, China
Abstract :
To settle the contradiction between scarce radio spectrum resource and the exigent requirement, effective methods of dynamic spectrum allocation are proposed in cognitive radio system. In this paper, game theory model and graph-coloring model are analyzed, which can improve spectrum efficiency and solve the deficiency of spectrum resource.
Keywords :
cognitive radio; frequency allocation; game theory; graph colouring; cognitive radio; dynamic spectrum allocation; game theory model; graph-coloring model; Algorithm design and analysis; Chromium; Cognitive radio; Electronic equipment; Game theory; Interference; Radio spectrum management; Resource management; Throughput; Wireless communication; Cognitive Radio; Dynamic Spectnma Allocation; Graph-Coloring; No-Regret Learning; Potential Game;
Conference_Titel :
Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4244-4344-4
DOI :
10.1109/CEEM.2009.5303943
