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In femtocell networks, it is a challenge to motivate femtocell access points (FAPs) to adopt hybrid access policy and provide services to accessed macrocell user equipments (MUEs) in access control mechanism investigation. In this letter, we propose an incentive framework within which the macrocell base station (MBS) provides profit to femtocells by pricing accessed MUEs' transmission rates guaranteed...
Cognitive radio is promising in improving spectrum efficiency by enabling unlicensed users to access to the licensed spectrum. Spectrum auction is perceived as a potential way to realize it. Primary users (PUs) act as sellers selling unused spectrum bands and secondary users (SUs) act as buyers who intend to get spectrum bands from PUs. In situations where multiple PUs and SUs exist, double auction...
A weighted average algorithm is proposed, which applies the pricing and trust mechanisms into grid resource allocation. Firstly it identifies malicious nodes according to the weighted average of the trust degree thresholds. Then it measures the comprehensive scores of normal nodes by weighted average of normalized bid prices and trust degrees, and makes resource allocation based on combinatorial double...
An equivalent price based algorithm is proposed, which applies the combinatorial double auction and trust theories into grid resource allocation and pricing. Firstly the price adjusting function is designed, which maps the nodes' bid prices under various trust values into the equivalent prices under base trust degree. Then the grid resources are allocated and priced based on combinatorial double auction...
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