This letter considers an optimal signal detection problem for uplink user-centric cloud radio
access network (C-RAN). In user-centric C-RAN, users communicate with nearby remote …

Cloud radio access network (C-RAN) is a promising architecture for unprecedented capacity
enhancement in next-generation wireless networks thanks to the centralization and …

In cloud radio access network (C-RAN), remote radio heads (RRHs) and users are uniformly
distributed in a large area such that the channel matrix can be considered as sparse. Based …

Cloud radio access network (C-RAN) emerges as a promising solution to sustain the mobile
data explosion with low cost and high energy efficiency. The centralized base band …

Abstract The Cloud Radio Access Network (C-RAN) is a state-of-the-art system paradigm
that simultaneously improves spectral and energy efficiency. Capacity constraints of the …

This paper considers the channel estimation (CE) and multi-user detection (MUD) problems
in cloud radio access network (C-RAN). By taking into account of the sparsity of user …

Cloud-radio access network (C-RAN) is characterized by a hierarchical structure, in which
the baseband-processing functionalities of remote radio heads (RRHs) are implemented by …

The explosive growth of wireless traffic requires revolutionary wireless communication
techniques. The cloud radio access network (C-RAN) is a solution to leverage the spatial …

In cloud radio access network (C-RAN), computation-intensive tasks can be offloaded from
mobile devices (MDs) to the powerful computing node in C-RAN, ie, baseband unit (BBU) …

Cloud radio access networks (C-RANs) is a promising technology for improving the
performance of future mobile networks. In this paper, we focus on the joint remote radio …