Due to the malicious attacks in wireless networks, physical layer security has attracted
increasing concerns from both academia and industry. The research on physical layer …

With an unprecedented amount of sensitive private data generated by mobile user
equipment (UE), securing the emerging ultra-dense networks (UDNs) becomes critical …

This paper proposes a novel method for device-to-device (D2D) user clustering that allows
wireless users in proximity to share common resources to save both system bandwidth and …

Detecting communities in graphs is a fundamental tool to understand the structure of Web-
based systems and predict their evolution. Many community detection algorithms are …

Device-to-device (D2D) communications recently have attracted broad attention owing to its
potential ability to improve spectrum and energy efficiency within the existing cellular …

In this paper, an energy-efficient power allocation problem is studied for a secure full-duplex
(FD) relay network. The problem is formulated as a nonconvex optimization program to …

This paper provides a cross-layer strategy which will combine nodes optimal coverage
radius and routing complexity in wireless Ad Hoc networks that using Hop-count routing …