According to advanced wireless network standards, Device-to-device based communication
underlaid conventional cellular network is considered a promising technology to improve the …

Modern 5G heterogeneous networks (HetNets) require hybrid multiple access technology for
optimal performance. The feasibility of a hybrid power domain sparse code nonorthogonal …

Non-orthogonal multiple access (NOMA) is one of the key technologies being evaluated for
the fifth generation (5G) wireless communications. In this paper, a novel NOMA mechanism …

Device-to-Device (D2D) communication underlaid cellular networks has been regarded as a
technology with great promise to provide higher transmission rate, lower latency and better …

Sparse code multiple access (SCMA) has been proposed as a candidate air interface (AI)
technique for 5G wireless networks. However, the existing resource management schemes …

The tactile internet requires an ultra short end-to-end (E2E) latency of about 1 ms and is
proposed as one of the fifth-generation (5G) wireless cellular network applications. In a …

Sparse code multiple access (SCMA) is the most concerning scheme among non-
orthogonal multiple access (NOMA) technologies for 5G wireless communication new …

In today's dynamic and interconnected world, resource constraints pose significant
challenges across various domains, ranging from networks, logistics and manufacturing to …

In this paper, we study the optimization of resource allocation in dual-hop relay assisted
multi-user sparse code multiple access (SCMA) uplink network. Based on this, an uplink …

This paper presents a novel nature inspired dragonfly based, optimization paradigm, named
as dragonfly search convergence and coverage algorithm (DSCCA) for resource allocation …