In this work, we investigate resource allocation and user pairing to improve the system's
Throughput for the downlink non-orthogonal multiple access (NOMA)-based 5G networks …

Non-orthogonal multiple access (NOMA) is regarded as a promising technology for
enhancing the spectral efficiency (SE) in 5G communication system. In this paper, we …

Abstract In Non-Orthogonal Multiple Access (NOMA), the best way to fully exploit the benefits
of the system is the efficient resource allocation. For the NOMA power domain, the allocation …

In this paper, weighted sum energy efficiency (WSEE) in uplink and downlink of a multi-user
non-orthogonal multiple access (NOMA) system is considered. we adopt a more realistic …

Non-Orthogonal Multiple Access is one of the most important technologies in 5G and
Beyond 5G wireless communications, which improve system performance by power domain …

With the continuous development of fifth-generation technology, the number of mobile
terminal Internet of Things devices has increased exponentially. How to effectively improve …

In this paper, a method for allocating optimal power to each user in a communication system
is examined. This operation maximizes energy efficiency (EE). The system in question is a …

Non-orthogonal multiple access (NOMA) is a forthcoming method to address the challenges
posed by increasing device connectivity and diverse communication requirements of visible …

基于非完美信道状态信息, 针对系统发射功率受限和用户速率需求约束下的系统和速率最大化
问题, 结合多输入多输出(MIMO) 和非正交多址接入(NOMA) 技术设计预编码和接收机 …

Future wireless communication systems require higher performance requirements. Based
on this, we study the combinatorial optimization problem of power allocation and dynamic …