Non-orthogonal multiple access (NOMA) has attracted both academic and industrial interest
since it has been considered as one of the promising 5G technologies in order to increase …

By blending the concepts of non-orthogonal multiple access (NOMA) and orthogonal
frequency division multiplexing, in this paper, a novel hybrid scheme is conceived for …

In a multicarrier NOMA system, the subchannel allocation (SA) and power allocation (PA)
are intricately linked and essential for improving system throughput. Also, for the successful …

LoRa has become a promising low-power wide-area network (LPWAN) technology for long-
range communications, enabling various Internet of Things (IoT) applications. However …

The development of futuristic wireless infrastructure necessitates low power consumption,
high reliability, and massive connectivity. One of the most promising solutions to address …

This paper investigates the allocation of resources, including subcarriers and spreading
codes, as well as intercell interference (ICI) mitigation for multicell downlink multicarrier …

This paper addresses two-stage resource allocation in the orthogonal frequency division
multiplexing access system. In the subcarrier allocation stage, hysteretic noisy chaotic …

针对正交频分多址系统中容量与公平之间的矛盾, 提出在子载波分配中兼顾公平,
在功率分配中保证公平度门限的最大化系统容量策略. 该策略首先将现有子载波方法与匈牙利 …

Non-orthogonal multiple access (NOMA) has attracted both academic and industrial interest
since it has been considered as one of the promising 5G technologies in order to increase …

This paper shows how to enhance the bandwidth and bit error rate (BER) performance of
modern communications system in multicarrier modulation systems by including a …