Auction is often applied in cognitive radio networks due to its efficiency and fairness
properties. An important issue in designing an auction mechanism is how to utilize the …

Under-utilization of wireless spectrum by the licensed owners creates spectrum holes which
can be opportunistically exploited by secondary users (SUs). By incorporating dynamic …

Spectrum auction is an emerging economic scheme to stimulate both primary spectrum
operators (POs) and secondary users (SUs) to be involved in spectrum sharing. Previous …

Fair allocation of unused licensed spectrum among preferable secondary users (SUs) is an
important feature to be supported by Cognitive Radio (CR) for its successful deployment …

Combinatorial auction with flexible bidding formats is proposed in this paper for the channel
allocation problem in cognitive radio networks. Different from other auction mechanisms, our …

Cognitive radio (CR) has evolved as a novel technology for overcoming the spectrum-
scarcity problem in wireless communication networks. With its opportunistic behaviour for …

Cognitive radio (CR) technology is considered to be an effective solution to allocate
spectrum resources, whereas the primary users of a network do not fully utilize available …

Cognitive radio (CR) is applied to solve spectrum scarcity. Although the auction theory and
learning algorithm have been discussed in previous works, their combination is not yet …

For the recent decade, cognitive radio networks have received much attention as an
alternative to the traditional static spectrum allocation policy since the licensed spectrum …

Dynamic spectrum auction has been considered as one of potential approaches on
spectrum allocation in cognitive radio networks. As an modified version of traditional static or …