As one of the most powerful tools in game theory, double auction is widely utilized to tackle
the spectrum allocation problem in a secondary market. In this paper, we propose a multi …

Wireless spectrum sharing techniques have become very important due to the increasing
demand for spectrum. Hence, there is growing interest in using real-time auctions for …

To cope with the shortage of spectrum for wireless communications, dynamic spectrum
sharing through auction mechanism is one potential approach for raising spectrum efficiency …

In this paper, we propose PreDA–a preference-based truthful double a uction for dynamic
spectrum access (DSA) networks where multiple heterogeneous spectrum bands are sold …

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 …

Auction is a promising approach for dynamic spectrum access in cognitive radio networks.
Existing auction mechanisms are mainly strategy-proof to stimulate bidders to reveal their …

In a secondary spectrum market, the utility of a secondary user often depends on not only
whether it wins, but also which channels it wins. Combinatorial auctions are a natural fit here …

Truthful spectrum auctions make bidders reveal their true valuations for spectrum to
maximize their utilities. However, disclosure of one's true value causes numerous security …

Spectrum auctions have been proposed as an effective approach to fairly and efficiently
trade the scarce spectrum resource among wireless users. The most significant challenge of …

Spectrums are heterogeneous, especially from the aspect of their central frequency.
According to signal propagation properties, low-frequency spectrum generally has lower …