To cope with the explosive growth in demands of wireless network, ultradense network
(UDN) technology is widely adopted, which could increase the capacity of wireless network …

In this paper, we focus on 5G heterogeneous networks, considering the existence of multiple
Distributed Units (DUs) that can provide access to end users implementing several access …

Dense deployment of small cells operating on different frequency bands based on multiple
technologies provides a fundamental way to face the imminent thousand-fold traffic …

Expanding the cellular ecosystem to support an immense number of connected devices and
creating a platform that accommodates a wide range of emerging services of different traffic …

Due to the exponential increase of mobile data services, both industry and academia have
turned their focus for improving the quality of service (QoS) provisioning for the beyond 5G …

The progressive adaptability of today's mobile communication services and the prompt
progressions in the mobile phones industry have steered to a remarkable development in …

As one of the key technologies of 5G, Cloud Radio Access Networks (C-RAN) with cloud
BBUs (Base Band Units) pool architecture and distributed RRHs (Remote Radio Heads) can …

The demand for pervasive wireless access and high data rate services are expected to grow
significantly in the near future. In this context, the deployment of Heterogeneous Networks …

The Open Radio Access Network (O-RAN) introducing a particular unit known as RAN
Intelligent Controllers (RICs) has been regarded as revolutionary paradigms to support …

In order to achieve high data rate and ubiquitous connectivity in future wireless networks, a
key task is to efficiently manage the radio resource by judicious beamforming and power …