To afford effective service of real-time monitoring and responses for smart cities, it is desired
to provide ubiquitous network connections and high data rate services. However, the huge …

A large number of mobile multimedia terminals are prominent features of smart cities. Device-
to-device (D2D) communication takes advantage of the limited bandwidth resources of …

Device-to-device (D2D)-enabled Internet-of-things promises higher spectral efficiency and
system capacity by sharing the cellular spectrum and offloading the cellular traffic. However …

For the prominent superiorities in energy and spectrum efficiency, Device-to-Device (D2D)
communication has become a hot topic among the 5th generation (5G) technologies …

Green communication with sustainable energy is being considered for 5G cellular network
and Internet of Things (IoT) mainly with focus on energy harvesting (EH) to prolong network …

This letter investigates energy-efficient downlink resource reuse strategies for device-to-
device (D2D) communications underlying cellular networks. We aim to maximize the total …

This paper investigates energy-efficient device-to-device (D2D) communications in cellular
networks. We aim to maximize the overall energy-efficiency (EE) of D2D users and regular …

Device-to-device (D2D) communication underlaying cellular networks is expected to bring
significant benefits for utilizing resources, improving user throughput, and extending the …

Device-to-device (D2D) communication plays an important role in the next generation of
communication systems. Enabling D2D communication decreases latency and expands the …

Device-to-device (D2D) communications have been recently proposed as an effective way
to increase both spectrum and energy efficiency for future cellular systems. In this paper …