Research Article
Dynamic Spectrum Allocation for Heterogeneous Cognitive Radio Networks from Auction Perspective
@INPROCEEDINGS{10.4108/icst.crowncom.2011.245836, author={Jinzhao Su and Jianfei Wang and Wei Wu}, title={Dynamic Spectrum Allocation for Heterogeneous Cognitive Radio Networks from Auction Perspective}, proceedings={6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications}, publisher={IEEE}, proceedings_a={CROWNCOM}, year={2012}, month={5}, keywords={Dynamic Spectrum Allocation Auction Heterogeneous Cognitive Radio Networks Truthful.}, doi={10.4108/icst.crowncom.2011.245836} }- Jinzhao Su
Jianfei Wang
Wei Wu
Year: 2012
Dynamic Spectrum Allocation for Heterogeneous Cognitive Radio Networks from Auction Perspective
CROWNCOM
IEEE
DOI: 10.4108/icst.crowncom.2011.245836
Abstract
For attracting primary users to participate in secondary spectrum market, auction was proposed as an alternative for spectrum trade. Existing auction schemes are either to be single-sided trade which only supports heterogeneous cognitive radio networks without guarantee of bid truthfulness, or to be truthful single-unit auction which only supports homogeneous channels. Few of them comprehensively take all these factors in practical spectrum trade into consideration such as spectrum allocation and reusability, channel diversity and economic property. A Truthful Bilateral Multi-unit Auction with features of supporting Heterogeneous networks(TBMAH) is proposed in this paper. We do experiments with both simulation and real networks, and the results show that TBMAH trades more spectrum resources than TRUST by 13.01% in average.
