In the last few years, we have witnessed an exponential increase in the popularity of Internet-
enabled smart devices. In this era, various smart devices generate a huge amount of data …

In this paper, we aim to maximize the sum rate of a full-duplex cognitive femtocell network
(FDCFN) as well as guaranteeing the quality of service (QoS) of users in the form of a …

After the up rise of 4G wireless mobile technology takes place; researchers, mobile operator
industries representative, academic institutions have started to look into the advancement …

This work reports the implementation of a fiber-optics and visible light communication (VLC)-
based flexible optical distribution network for beyond the fifth generation of mobile networks …

In this article, a joint user pairing and secure resource allocation scheme for cognitive radio
inspired nonorthogonal multiple access (CR-NOMA) femtocells in the presence of a jammer …

We report the implementation of a multicolor visible light communication (VLC) system using
the new standard for the fifth generation of mobile networks (5G), the so-called 5G new radio …

The numerous and diverse applications of the Internet of Things (IoT) have the potential to
change all areas of daily life of individuals, businesses, and society as a whole. The vision of …

Both orthogonal frequency-division multiple access (OFDMA) and femtocell are promising
technologies providing subscribers with better services. However, due to the ad hoc nature …

Voice over Long-Term Evolution enables reliable transmission among enormous Internet of
Things devices, by providing end-to-end quality of service for Internet protocol–based …

The cognitive femtocell network (CFN) integrated with cognitive-radio-enabled technology
has emerged as one of the promising solutions to improve wireless broadband coverage in …