One-Shot Multi-Bid Auction and Pricing in Dynamic Spectrum Allocation Networks

General distributed economic framework for dynamic spectrum allocation

“…Although nice results have been obtained by this assumption, since the conflict graph gives the opportunity to implement graph coloring and graph cutting algorithms in order to generate feasible allocations, it has been shown to have important drawbacks as well. As [9] argues, the conflict graph is unable to model aggregated (cumulative) interference, moreover [14] reasons on the asymmetric nature of interference, i.e., one of two connected nodes in the conflict graph may tolerate the interference generated by the other node, while this is not true for the opposite direction of this relation.…”

“…Our model, although reflects several concepts of [9], is closer to the general interference model deployed in [14]. Therefore, significant complexity is reached when optimizing spectrum allocation, so, in our opinion, it cannot be achieved centrally in a scalable fashion.…”

“…Interestingly, the DSA system presented in [14] also performs allocation and pricing by VCG mechanism. The authors propose a general spatio-temporal model with physical interference modeling.…”

“…Frequency leasers participate in one-shot multibid auctions and obtain frequency usage rights for prices that maximize broker revenue or social welfare. Our framework resembles to [14] in terms of interference modeling.…”

Cognitive radio architecture evolution: annals of telecommunications

“…The principles of cognitive radio for dynamic spectrum also apply to enhance the efficiency of use within and across each "lane in the road," such as via the intelligent selection among multiple alternative PHY-MAC layers (alternative lanes in the spectrum road) by cognition across network, transport, and application layers of the protocol stack [25]. Researchers characterize the advantages of short-term localized dynamic spectrum auctions [26,27], including rigorous and comprehensive treatments in the European Community's pre-competitive End to End Reconfigurability (E2R) program [28] and its successor Efficient End to End (E3). IETR Supelec's development of its executable metamodel of hierarchical distributed control [29] includes the economic justification, use cases, UML meta-level model, message sequences for distributed reconfiguration control, and validation in a blind standard recognition/ reconfiguration scenario.…”