OATAO - Open Archive Toulouse Archive Ouverte Open Access Week

An Auction-based Mechanism for Cooperative Sensing in Cognitive Networks

Shi, Qiong and Comaniciu, Cristina and Jaffrès-Runser, Katia An Auction-based Mechanism for Cooperative Sensing in Cognitive Networks. (2013) IEEE Transactions on Wireless Communications, vol. 12 (n° 8). pp. 3649-3661. ISSN 1536-1276

[img]
Preview
(Document in English)

PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
1MB

Official URL: http://dx.doi.org/10.1109/TWC.2013.051413.121209

Abstract

In this paper, we propose an auction-based cooperative sensing protocol for secondary users in cognitive networks. The proposed auction mechanism is based on a novel modified Vickrey auction with a three dimensional bid, that accounts for detection gains as well as for virtual currency gains. We present a formal proof to show that the proposed three dimensional bidding mechanism preserves the truthfulness property of the classic Vickrey auction. The cooperative auction is combined with a prioritized access scheme to increase the efficiency and to reduce the response time for the coalition formation procedure. Our auction-based cooperative sensing mechanism can be easily applied to different network scenarios, by defining specific utility functions. The proposed cooperative sensing auctioning mechanism is illustrated for both downlink and uplink. Our simulation results show that users' cooperation is incentivized by the proposed algorithm, which leads to significant detection gains for the downlink and the uplink scenarios, with a more efficient energy expenditure.

Item Type:Article
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6517787&filter%3DAND%28p_IS_Number%3A6582741%29
HAL Id:hal-01131127
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université de Toulouse I-Sciences Sociales - UT1 (FRANCE)
Other partners > Stevens Institute of Technology (USA)
Laboratory name:
Statistics:download
Deposited By: IRIT IRIT
Deposited On:13 Mar 2015 07:44

Repository Staff Only: item control page