计算机应用与软件2025,Vol.42Issue(4):92-99,8.DOI:10.3969/j.issn.1000-386x.2025.04.015
基于非正交多址接入的B5G双向全双工中继系统中功率控制的设计
DESIGN OF POWER CONTROL IN B5G TWO-WAY FULL-DUPLEX RELAY SYSTEMS BASED ON NON-ORTHOGONAL MULTIPLE ACCESS
摘要
Abstract
In two-way full-duplex relay systems based on non-orthogonal multiple access(NOMA)for Beyond the Fifth Generation(B5G)networks,we propose a power control mechanism using successive convex approximation(SC A)to coordinate co-channel interference and improve spectral efficiency,which efficiently obtains suboptimal solutions for the original non-convex problem within polynomial time.To satisfy the low-latency requirements of B5G mobile networks,we further design a deep neural network(DNN)-based online power control mechanism.Simulations verify the effectiveness of both mechanisms,showing that the DNN-based approach achieves comparable performance to the SCA-based method while significantly reducing online computational time.关键词
B5G移动网络/非正交多址接入/全双工中继/功率控制/连续凸逼近/深度神经网络Key words
Beyond the fifth generation mobile networks/Non-orthogonal multiple access/Full-duplex relaying/Power control/Successive convex approximation/Deep neural network分类
信息技术与安全科学引用本文复制引用
唐睿,朱通,张睿智,何金璞..基于非正交多址接入的B5G双向全双工中继系统中功率控制的设计[J].计算机应用与软件,2025,42(4):92-99,8.基金项目
国家自然科学基金项目(62301450) (62301450)
四川省科技厅自然科学基金项目(24NSFSC5070). (24NSFSC5070)