DocumentCode :
107045
Title :
Multi-Item Spectrum Auction for Recall-Based Cognitive Radio Networks With Multiple Heterogeneous Secondary Users
Author :
Changyan Yi ; Jun Cai
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Manitoba, Winnipeg, MB, Canada
Volume :
64
Issue :
2
fYear :
2015
fDate :
Feb. 2015
Firstpage :
781
Lastpage :
792
Abstract :
In this paper, we consider a spectrum auction system among heterogeneous secondary users (SUs) with various quality-of-service (QoS) requirements and a recall-based primary base station (PBS) that could recall channels after auction to deal with a sudden increase in its own demand. Beginning with proposing a recall-based single-winner spectrum auction (RSSA) algorithm, we further extend our work to allow multiple winners in order to improve the spectrum utilization and propose a recall-based multiple-winner spectrum auction (RMSA) algorithm. A combinatorial auction model is then formulated, and Vickrey-Clarke-Groves (VCG) mechanism is applied in the payment function. Moreover, the proposed RMSA algorithm focuses on a fair spectrum allocation among heterogeneous SUs and the increase in the PBS´s auction revenue. Both theoretical and simulation results show that the proposed spectrum auction algorithm can improve the spectrum utilization with guarantees on SUs´ heterogeneous QoS requirements.
Keywords :
channel allocation; cognitive radio; commerce; electronic commerce; quality of service; PBS auction revenue; QoS requirements; RMSA algorithm; RSSA algorithm; VCG mechanism; Vickrey-Clarke-Groves mechanism; channel recall scheme; combinatorial auction model; fair spectrum allocation; heterogeneous SU; multiitem spectrum auction; multiple heterogeneous secondary users; payment function; quality of service requirements; recall-based cognitive radio networks; recall-based multiple-winner spectrum auction algorithm; recall-based primary base station; recall-based single-winner spectrum auction algorithm; spectrum utilization improvement; Algorithm design and analysis; Base stations; Cognitive radio; Cost accounting; Quality of service; Resource management; Stability analysis; Cognitive radio (CR); Vickrey???Clarke???Groves (VCG) mechanism; dynamic spectrum access (DSA); quality-of-service (QoS); spectrum auction;
fLanguage :
English
Journal_Title :
Vehicular Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9545
Type :
jour
DOI :
10.1109/TVT.2014.2322072
Filename :
6810836
Link To Document :
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