To make best use of the various radio resources in the heterogeneous network enabled by
the software defined network or cognitive radio (CR) technology, a resource allocation …

Cognitive radio networks (CRN) has been depicted as one of the most important driving
forces in achieving next generation wireless communication capabilities. To this end …

Channel allocation protocol plays a crucial role in ensuring that cognitive radio technology
achieves more efficient radio resource utilization. To evaluate and compare the performance …

This study explores the resource allocation problem in heterogeneous cognitive radio
networks (HetCRNet) in order to enhance spectral and energy efficiency (EE) …

In order to optimize the efficiency of radio resource utilization in the cognitive radio network
(CRN), the channel allocation protocol plays a crucial role. However, how to build a general …

In this paper, a resource allocation algorithm in two-way orthogonal frequency division
multiplexing (OFDM) based cognitive radio networks with quality of experience (QoE) and …

A resource allocation framework is presented for spectrum underlay in cognitive wireless
networks. We consider both interference constraints for primary users and quality of service …

We consider the downlink resource allocation for a multi-carrier-based asynchronous
cognitive radio network with statistical knowledge of the channel state information of both …

Radio resource allocation techniques play a key role in enhancing the quality-of-service
(QoS) performance of cognitive radio networks (CRN). An important figure-of-merit for …

On the basis of control approach instead of using the conventional optimization method, we
present a distributed power allocation algorithm for a cognitive radio network (CRN), where …