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User selection and power allocation for guaranteed SIC detection in downlink beamforming Non-Orthogonal Multiple Access

机译：用户选择和功率分配，以确保下行链路波束成形非正交多址中的SIC检测

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Non-Orthogonal Multiple Access (NOMA) is a promising multiple access technique for the 5th generation (5G) mobile communication systems. In this paper, an efficient power allocation scheme is derived for multiuser multiple input single output (MISO) downlink beamforming NOMA system to guarantee that successive interference cancellation (SIC) detection can remove completely the intra-cluster interference. In addition, a fairness-oriented user selection (NOMA-FOUS) algorithm is proposed to maximize the NOMA system sum rate and achieve high system fairness by selecting the two clustered users based on their NOMA data rate. Numerical results show that NOMA-FOUS algorithm provides better system sum rate, weak users sum rate and fairness index performance than that of the other user clustering algorithms with a little increased computational complexity.

机译：非正交多路访问（NOMA）是用于第五代（5G）移动通信系统的有前途的多路访问技术。本文为多用户多输入单输出（MISO）下行波束成形NOMA系统推导了一种有效的功率分配方案，以确保连续干扰消除（SIC）检测能够完全消除集群内干扰。此外，提出了一种面向公平性的用户选择算法（NOMA-FOUS），以通过根据两个NOMA数据速率选择两个集群用户来最大化NOMA系统和率并实现较高的系统公平性。数值结果表明，与其他用户聚类算法相比，NOMA-FOUS算法提供了更好的系统求和率，较弱的用户求和率和公平指数性能，并且计算复杂度有所提高。

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来源
《2017 Wireless Days》|2017年|188-193|共6页
会议地点 Porto(PT)
作者
Abdelsalam Sayed-Ahmed; Maha Elsabrouty;
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作者单位

Department of Electronics and Communications, Egypt-Japan University of Science and Technology, New Borg El-Arab, Alexandria, Egypt;

Department of Electronics and Communications, Egypt-Japan University of Science and Technology, New Borg El-Arab, Alexandria, Egypt;

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正文语种 eng
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关键词
NOMA; Array signal processing; Clustering algorithms; Silicon carbide; Interference; Indexes; Resource management;

机译：NOMA;阵列信号处理;聚类算法;碳化硅;干扰;索引;资源管理;

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专利

1. Optimal power allocation for downlink two-user non-orthogonal multiple access in visible light communication [J] . Hong Shen, Yanfei Wu, Wei Xu, 通信与信息网络学报（英文） . 2018,第004期

机译：可见光通信中下行两用户非正交多址接入的最优功率分配
2. Optimal power allocation for downlink two-user non-orthogonal multiple access in visible light communication [J] . Hong Shen, Yanfei Wu, Wei Xu, 通信与信息网络学报（英文） . 2017,第004期

机译：可见光通信中的下行链路两用户非正交多访问的最佳功率分配
3. Half-ZF beamforming scheme for downlink two-user multiple input single output-based non-orthogonal multiple access systems [J] . Wenbo Cai, Guocheng Lv, Ye Jin Communications, IET . 2017,第10期

机译：用于下行链路两用户多输入单输出的非正交多址系统的半ZF波束成形方案
4. User selection and power allocation for guaranteed SIC detection in downlink beamforming Non-Orthogonal Multiple Access [C] . Abdelsalam Sayed-Ahmed, Maha Elsabrouty IFIP/IEEE Wireless Days Conference . 2017

机译：下行链路波束形成非正交多址保证SIC检测的用户选择和功率分配
5. On the Fundamentals of Power Allocation Strategies for Non-orthogonal Multiple Access Downlink Systems [D] . Oviedo, Jose Armando. 2020

机译：关于非正交多址下行链路系统的电力分配策略的基础知识
6. Non-Orthogonal Random Access in MIMO Cognitive Radio Networks: Beamforming Power Allocation and Opportunistic Transmission [O] . Huifa Lin, Won-Yong Shin -1

机译：MIMO认知无线电网络中的非正交随机接入：波束成形功率分配和机会传输
7. Non-Orthogonal Multiple Access (NOMA) for Downlink Multiuser MIMO Systems: User Clustering, Beamforming, and Power Allocation [O] . Ali, Md Shipon, Hossain, Ekram, Kim, Dong In 2016

机译：用于下行链路多用户mImO的非正交多址（NOma）系统：用户群集，波束成形和功率分配

User selection and power allocation for guaranteed SIC detection in downlink beamforming Non-Orthogonal Multiple Access

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