DocumentCode
2707440
Title
Online power auction for spectrum sharing in cognitive radio networks
Author
Xu, Xingkun ; Wang, Lei ; He, Zhiqiang ; Lin, Jiaru ; Xu, Wenjun
Author_Institution
Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
fYear
2010
fDate
Aug. 28 2010-Sept. 3 2010
Firstpage
1
Lastpage
4
Abstract
In this paper, we investigate the power allocation for spectrum sharing with constraints of energy consumption in a fixed period. The proposed online power auction is designed according to the pricing discipline of non-cooperative game. Though avoiding abusing energy while interference is great at some time steps, the regret of online power auction (OPA) is acceptable. Numerical results showed that OPA is close to be optimal.
Keywords
cognitive radio; radio spectrum management; OPA; cognitive radio network; noncooperative game; online power auction; power allocation; pricing discipline; spectrum sharing; Cost accounting; Energy consumption; Energy efficiency; Games; Heuristic algorithms; Interference; Resource management;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Information Technology and Systems (ICWITS), 2010 IEEE International Conference on
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-7091-4
Type
conf
DOI
10.1109/ICWITS.2010.5612286
Filename
5612286
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