As a flexible and scalable architecture, heterogeneous cloud radio access networks (H-
CRANs) inject strong vigor into the green evolution of current wireless networks. But the …

Responding to the unprecedented challenges imposed by the 5G communications
ecosystem, emerging heterogeneous network architectures allow for improved integration …

Heterogeneous cloud radio access network (H-CRAN) promises higher energy efficiency
(EE) than the conventional cellular networks by centralizing the baseband signal processing …

Although heterogeneous cloud radio access networks (H-CRAN) have emerged for efficient
network management, resource management, and throughput enhancement, new technical …

To mitigate the severe inter-tier interference and enhance the limited cooperative gains
resulting from the constrained and non-ideal transmissions between adjacent base stations …

As a promising paradigm to reduce both capital and operating expenditures, the cloud radio
access network (C-RAN) has been shown to provide high spectral efficiency and energy …

Compared with fourth generation cellular systems, fifth generation wireless communication
systems are anticipated to provide spectral and energy efficiency growth by a factor of at …

As a promising paradigm for fifth generation wireless communication systems, cloud radio
access networks (C-RANs) have been shown to reduce both capital and operating …

Heterogeneous cloud radio access networks incorporate the heterogeneous network and
cloud radio access network concepts for next generation cellular networks. H-CRANs exploit …

Cloud radio access network (C-RAN) is emerging as a transformative paradigmatic
architecture for the next generation of cellular networks. In this paper, a novel resource …