Energy efficiency (EE) is critical to fully achieve the huge potentials of device-to-device
(D2D) communications with limited battery capacity. In this paper, we consider the two-stage …

In this paper, throughput improvement of device-to-device (D2D)-aided underlaying cellular
networks is analyzed. The D2D devices are assumed to be capable of operating at the full …

In this paper, we study an optimal transmission problem in a point-to-point wireless
communication system with energy harvesting and limited battery at its transmitter …

Non-orthogonal multiple access (NOMA) is an effective solution to improve spectral
efficiency since it oversteps the limit of the orthogonality imposed on the transmitted data …

Device-to-device (D2D) communication is a promising technique to enhance the spectrum
efficiency of a cellular network. However, one of the major challenges in D2D …

The importance of robust audio speech processing has rapidly increased in the latest years,
as the number of smart and connected devices is growing. This effect is strongly related to …

The approach of factor-graphs (FGs) is applied in the context of power control and user
pairing in Device-to-Device (D2D) communications as an effective underlay concept in …

Recent developments in industrial wireless sensor networks (IWSNs) have revolutionized
industrial automation systems. However, harsh industrial environment poses great …

A multi-source fusion positioning system (MFPS) adopts a data fusion technique for hybrid
positioning. This technique fully utilizes several types of positioning sources in contrast to …

Cognitive radio ad hoc network (CRAHN) has been considered an efficiently spectrum-
aware communication paradigm in wireless networks because of its intrinsic properties of …