Dense deployment of small cells over traditional macrocells is considered as a key enabling
technique for the emerging 5G cellular networks. However, a fundamental challenge is to …

Visible light communications (VLC) have received significant attention as a way of moving
part of the saturated indoor wireless traffic to the wide and unregulated visible optical …

Recent advancements in self-interference (SI) cancellation capability of low-power wireless
devices motivate in-band full-duplex (FD) wireless backhauling in small cell networks …

Cloud radio access network (C-RAN) is emerging as a potential alternative for the next
generation RAN by merging RAN and cloud computing together. In this paper, we consider …

To guarantee the ubiquitous and fully autonomous Internet connections in our daily life, the
new technical challenges of mobile communications lie on the efficient utilization of resource …

Non-orthogonal multiple access (NOMA) is a better multiple access technique than
orthogonal multiple access (OMA), precisely orthogonal frequency division multiple access …

The cloud radio access network (Cloud-RAN) has recently been proposed as one of the cost-
effective and energy-efficient techniques for 5G wireless networks. By moving the signal …

We propose a transmission scheme that exploits the spatial degrees of freedom from large
antenna arrays to maximize the downlink sum-rate of user equipment (UE) in a …

Wireless self-backhauling is a promising solution for dense millimeter wave (mmWave)
small cell networks, the system efficiency of which, however, depends upon the balance of …

By migrating baseband processing functionalities into a centralized cloud-based baseband
unit (BBU) pool, cloud radio access network (C-RAN) facilitates cooperative transmission …