As a key technology of network inference, topology sensing plays an important role in
understanding, explaining and predicting network behavior. Majority of existing studies …

Cognitive radio is development of wireless communication and mobile computing. Spectrum
is a limited source. The licensed spectrum is proposed to be used only by the spectrum …

In this paper, we consider heterogeneous cognitive radio networks (CRNs) comprising
primary channels (PCs) with heterogeneous characteristics and secondary users (SUs) with …

Spectrum sensing is a fundamental problem in cognitive radio. As a result, it has been
reborn as a very active research area in recent years despite its long history. Although …

We propose a novel cooperative spectrum sensing algorithm for a cognitive radio (CR)
network to detect a primary user (PU) network that exhibits some degree of randomness in …

In this paper, we consider the application of Extreme Learning Machine (ELM) with Neural
Networks in cooperative spectrum sensing (CSS) for cognitive radio networks (CRN). Based …

Spectrum hole (SH) is defined as a spectrum band that can be utilized by unlicensed users,
which is a basic resource for cognitive radio (CR) systems. Most of existing contributions …

In this paper, we consider cooperative spectrum sensing when two secondary users (SUs)
collaborate via the relaying scheme. We investigate two cooperative sensing strategies, ie …

In this paper a pretty new concept of non-uniform quantized data fusion (N-QDF) rule
reducing control channel data overhead has been proposed for energy detection based …

We propose a new framework for cooperative spectrum sensing in cognitive radio networks,
that is based on a novel class of nonuniform samplers, called the event-triggered samplers …