In this paper, a novel interference management technique based on compressive sensing
(CS) theory is investigated for downlink non-orthogonal multiple access (NOMA) …

In this paper, a novel resource allocation design is investigated for non-orthogonal multiple
access (NOMA) enhanced heterogeneous networks (HetNets), where small cell base …

In this letter, we propose a spectrum resource allocation algorithm in non-orthogonal
multiple access heterogeneous network (NOMA-HetNet). We consider a dense two-tier …

This paper investigates the tradeoff between energy efficiency (EE) and spectrum efficiency
(SE) in a downlink non-orthogonal multiple access (NOMA)-based heterogeneous networks …

Non-orthogonal multiple access (NOMA)-enabled heterogeneous networks (N-HetNets) can
provide higher system capacity and spectrum efficiency by allowing multiple users …

Towards a green communication discipline, more energy-efficient wireless networks are
needed. In this paper, an energy-efficient interference management technique is proposed …

In this paper, the tradeoff between spectrum efficiency (SE) and energy efficiency (EE) is
investigated in terms of interference management and power allocation for heterogeneous …

In this letter, we investigate the power allocation problem in nonorthogonal multiple access
(NOMA) heterogeneous networks (HetNets), where the macrocell base station (MBS) and …

As a promising technology to improve spectrum efficiency and transmission coverage,
Heterogeneous Network (HetNet) has attracted the attention of many scholars in recent …

Ultra-dense network (UDN), as well as nonorthogonal multiple access (NOMA), has been
emerging as promising techniques to meet the growing demand of data traffic in next …