We consider a cognitive radio network in which a set of base stations make opportunistic
spectrum access to support fixed-location wireless subscribers within their cells. The …

We consider a point-to-multipoint cognitive radio network that shares a set of channels with
a primary network. Within the cognitive radio network, a base station controls and supports a …

We consider a cognitive radio network in which a set of base stations make opportunistic
unlicensed spectrum access to transmit data to their subscribers. As the spectrum of interest …

We consider a point-to-multipoint cognitive radio network that shares a set of channels with
a primary network. Within the cognitive radio network, a base station (BS) controls and …

In this paper, we propose a game theoretic solution for joint channel selection and power
allocation in cognitive radio networks. Our proposed algorithm enforces cooperation among …

We consider a cognitive radio network in which a set of base stations make opportunistic
unlicensed spectrum access to transmit data to their subscribers. As the spectrum of interest …

We consider a system where a licensed radio spectrum is shared by two networks, namely
the primary network and the secondary network. The spectrum is licensed to the primary …

This paper considers a cognitive radio (CR) network comprising one cognitive base station
(CBS) and a number of secondary users (SUs) that shares a set of channels with a primary …

In this paper, we study the optimal power control policies for fading channels in cognitive
radio networks considering both the transmit and the interference power constraints. For …

A cognitive radio network is a multiuser system, in which different users compete for limited
resources in an opportunistic manner, interacting with each other for access to the available …