Smart grid with latest technologies provides solid foundation for the implementation of
energy management systems at home premises. This paper proposes an autonomous …

Recently, non‐orthogonal multiple access (NOMA) has been considered as a promising
radio access technique for the upcoming fifth generation networks. In this study, the authors …

In this paper, a physical-layer-security scheme for an underlay relay-based cognitive radio
network (CRN) that uses orthogonal frequency-division multiplexing (OFDM) as the medium …

In this work, we study the energy-efficient resource allocation problem based on chance-
constrained programming for overlay cognitive orthogonal frequency division multiplexing …

Device to device (D2D) communication has emerged as a potential candidate for next-
generation communication networks to support higher data rates and minimize power …

In this paper, we study the physical layer security problem in the dual‐hop orthogonal
frequency division multiplexing–based wireless communication system. First, we consider a …

In this study, the authors study the robust resource allocation problem for orthogonal
frequency division multiplexing‐based cooperative cognitive radio networks (CRNs) with …

In this paper, we consider the Physical Layer Security (PLS) problem in orthogonal
frequency division multiple access (OFDMA) based dual-hop system which consists of …

In this paper, an uplink power and bandwidth allocation problem for multiple services with
multi-homing technology is formulated for cognitive heterogeneous networks. The joint …

This paper investigates the energy-efficient resource allocation for orthogonal frequency-
division multiple-access relay systems, where the system is supplied by the conventional …