With the rapid deployment of new wireless devices and applications, the last decade has
witnessed a growing demand for wireless radio spectrum. However, the fixed spectrum …

Cognitive radio technology, a revolutionary communication paradigm that can utilize the
existing wireless spectrum resources more efficiently, has been receiving a growing …

Matching theory is a powerful tool to study the formation of dynamic and mutually beneficial
relations among different types of rational and selfish agents. It has been widely used to …

Efficient allocation of channels for wireless communication in different network scenarios
has become an extremely important topic of recent research. The main challenge lies in the …

Cognitive radio technologies have become a promising approach to efficiently utilize the
spectrum. Although many works have been proposed recently in the area of cognitive radio …

In the standard mechanism design framework, agents' messages are gathered at a central
point and allocation/tax functions are calculated in a centralized manner, ie, as functions of …

Competitive spectrum access is studied for cognitive radio networks. Based on the
assumption of rational secondary users, the spectrum access is modeled as a graphical …

In cognitive networks, since nodes generally belong to different authorities and pursue
different goals, they will not cooperate with others unless cooperation can improve their own …

We study how truthfulness can be enforced as a dominant strategy when a number of
secondary cognitive radios participate in an online expiring spectrum sharing auction, held …

This paper investigates the price-based power control problem in the spectrum sharing
cognitive radio networks. The primary user (PU) can admit secondary users (SUs) to access …