  As an enhancement of cellular networks, the future-generation 5G network can
be considered an ultra-high-speed technology. The proposed 5G network might
include all types of advanced dominant technologies to provide remarkable
services. Consequently, new architectures and service management schemes for
different applications of the emerging technologies need to be recommended to
solve issues related to data traffic capacity, high data rate, and reliability
for ensuring QoS. Cloud computing, Internet of things (IoT), and
software-defined networking (SDN) have become some of the core technologies for
the 5G network. Cloud-based services provide flexible and efficient solutions
for information and communications technology by reducing the cost of investing
in and managing information technology infrastructure. In terms of
functionality, SDN is a promising architecture that decouples control planes
and data planes to support programmability, adaptability, and flexibility in
ever-changing network architectures. However, IoT combines cloud computing and
SDN to achieve greater productivity for evolving technologies in 5G by
facilitating interaction between the physical and human world. The major
objective of this study provides a lawless vision on comprehensive works
related to enabling technologies for the next generation of mobile systems and
networks, mainly focusing on 5G mobile communications.
