This paper proposes a framework of users association and power allocation in the two-tier
heterogeneous networks with nonorthogonal multiple access (NOMA). Taking account of …

In this article, we address the problem of prolonging the battery life of Internet of Things (IoT)
nodes by introducing a smart energy harvesting framework for IoT networks supported by …

Water quality monitoring systems that are enabled by the Internet of Things (IoT) and used in
water applications to collect and transmit water data to data processing centers are often …

Non-orthogonal multiple access (NOMA) has become a promising technology for 5G. With
the support of effective resource allocation algorithms, it can improve the spectrum resource …

This paper studies a new decode-and-forward cooperative overlay cognitive radio non-
orthogonal multiple access (DFCO-NOMA) system, where a secondary network shares the …

Economics and management believe that income and price play decisive roles in consumer
demand for commodities. However, there is no analysis of the order‐preserving or order …

Online end-user service demand, supported by the convergence of next generation
networks, has undergone a vast transformation with respect to heterogeneity and diversity …

Περίληψη Ανα φίβολα, η 5η γενιά κυψελοειδούς κινητής τηλεφωνίας (5G), ανα ένεται να
καλύψει τις ανάγκες για αζική συνδεσι ότητα των χρηστών στα επερχό ενα δίκτυα πραγ άτων …

Towards realizing the fifth generation (5G) of wireless networks, the Internet of Things (IoT),
and the Tactile Internet, intelligent communications and computing is key part of the …

Towards realizing the fifth generation (5G) of wireless networks, the Internet of Things (IoT),
and the Tactile Internet, intelligent communications and computing is key part of the …