An ultra-dense network (UDN) can increase the system throughput by deploying a mass of
low-power nodes and can greatly increase the spectral efficiency and energy efficiency at …

This paper addresses a joint downlink and uplink aware cell association problem in a multi-
tier heterogeneous network in which base stations (BSs) have finite number of resource …

Ultra-dense network (UDN) is one of the enabling technologies in the fifth generation (5G)
wireless communications, and the application of joint transmission (JT) is extremely …

Ultra-dense networks (UDNs), which can provide extremely high throughput and data rates,
have been considered as one of the key techniques for the fifth generation mobile networks …

With the popularization of the two-layer distributed heterogeneous network between the
macrocell and the femtocell, the interference problem in the heterogeneous network will …

Two‐tier heterogeneous networks (HetNets), formed by deploying small cell base stations
(SBSs) over existing macrocells, can enhance the network performance in future fifth …

In this paper, we consider a relative received link power (RRLP)-based coordinated multi-
point (CoMP) joint transmission (JT) in the multi-tier ultra-dense networks (UDN). In this …

In order to resolve the co-channel inter-cell interference problem in heterogeneous networks
(HetNet), the feature of almost blank subframes (ABS) in the time domain of the enhanced …

In the heterogeneous networks (HetNets), the downlink-uplink decoupled (DUDE) user
association is a very promising technology that can employ different association strategies …

We investigate the optimal joint power allocation in Heterogeneous Networks (HetNets) to
maximise its capacity. Considering frequency reuse in the network, we study two power …