This paper investigates the fundamental issues of mode selection and spectrum partition in
cellular networks with in-band device-to-device (D2D) communication from the physical …

Device-to-Device (D2D) communications have been proposed recently to improve the
spectral efficiency. In this paper, we consider physical-layer security in D2D communication …

Device-to-device (D2D) communication underlaying cellular networks is a promising
technology to improve network resource utilization. In D2D-enabled cellular networks …

In this paper, we consider physical-layer security for device-to-device (D2D)
communications underlaying cellular networks in which cellular users are under threat from …

In this letter, the issue of security for device-to-device (D2D) underlaying cellular networks is
considered. The cellular communication is overheard by randomly distributed …

Device-to-device (D2D) communication is a promising solution to meet rapidly growing
demands for data services via spectrum reuse. This paper studies the physical layer security …

Recent research prove that device-to-device (D2D) communications offer substantial gain
through enhancing throughput and spectral efficiency as well as widening coverage area of …

In this paper, we investigate the physical layer security issue in Device-to-Device (D2D)
communications underlaying cellular networks. In order to optimize the system secrecy rate …

Device-to-device (D2D) communication is a promising technology for 5G wireless
communication system. Since D2D communication usually reuses the resource of cellular …

The primary goal of introducing device-to-device (D2D) communication underlaying cellular
systems is to increase spectral efficiency (ES). However, it can lead to performance …