For conventional wireless networks, the main target of resource allocation (RA) is to
efficiently utilize the available resources. Generally, there are no changes in the available …

This paper presents power allocation schemes to maximize the effective capacity (EC) of a
secondary user (SU) communications link using adaptive modulation and coding (AMC) in …

A multiple‒input multiple‒output orthogonal frequency division multiplexing based
cooperative cognitive radio network is considered in this study, where the cooperation …

This paper investigates the resource allocation problem for a multiuser underlay cognitive
system where the secondary system is allowed to transmit and cooperate with the primary …

Unlike in overlay cognitive radio networks, secondary users in underlay cognitive radio
networks can access licensed spectrum even at the presence of a primary user, given that …

We consider the downlink of a multi‐input multi‐output orthogonal frequency‐division
multiplexing‐based cooperative cognitive radio network in which the secondary users (SUs) …

In cognitive radio networks, the most important goal of spectrum sharing is to benefit both the
seller and buyer. In order to increase the total benefits generated in spectrum sharing, this …

In this paper, we consider an orthogonal frequency division multiple access multi‐user
cellular system with one full‐duplex base station communicating with multiple half‐duplex …

To design an efficient and efficient cognitive radio networks, the related technical and
economic aspects should be needed to be considered. In this paper, an effective algorithm …

In this paper, we study the problem of resource allocation for an opportunistic spectrum-
sharing channel under the assumption of statistical channel state information (CSI). More …