The unprecedented growth of mobile data traffic challenges the performance and economic
viability of today's cellular networks and calls for novel network architectures and …

The unprecedented growth of mobile data traffic challenges the performance and economic
viability of today's cellular networks and calls for novel network architectures and …

Powered by renewable energy sources, cellular communication systems usually have
different wireless traffic loads and available resources over time. To match their traffics, it is …

We propose a revenue sharing based resource allocation scheme for dynamic spectrum
access (DSA) networks. In our scheme, based on a mutually agreed revenue sharing …

Cognitive radio (CR) bands following an interference‐free opportunistic manner. However,
introduction of CR networks creates new challenges that are highly related to the fluctuation …

In this paper, resource allocation models for cognitive radio networks (CRN) using game
theory are presented. The study includes the concept of cognitive radio (CR) networks …

In this paper, we develop a truthful and efficient combinatorial auction scheme under a novel
spectrum allocation model that can achieve a worst-case approximation ratio\sqrt {m} in …

In this paper, we investigate the optimal spectrum procurement and pricing from the
perspective of a cognitive mobile virtual network operator (C-MVNO), which is a second …

We study a secondary wireless operator's spectrum investment problem under spectrum
supply uncertainty using prospect theory. In order to meet the demands of its users, the …

Dynamic spectrum access (DSA) can be leveraged by introducing external spectrum
sensing for secondary users (SUs) to overcome the hidden primary users (PUs) problem …