Analysis of Non-Orthogonal Multiple Access for 5G

被引：0

作者：

Yingmin Wang ^{[1
,2
,3
]}

Bin Ren ^{[1
,2
]}

Shaohui Sun ^{[2
]}

Shaoli Kang ^{[2
]}

Xinwei Yue ^{[4
]}

机构：

[1] School of Information and Communication Engineering, Beijing University of Posts & Telecommunications

[2] State Key Laboratory of Wireless Mobile Communications, China Academy of Telecommunication Technology

[3] National Engineering Laboratory of New Generation Mobile Communication Network and Chip Technology, China Academy of Telecommunication Technology

[4] School of Electronic and Information Engineering, Beihang University

来源：

China Communications | 2016年 / 13卷 / S2期

基金：

国家高技术研究发展计划(863计划);

关键词：

5G; non-orthogonal multiple access; NOMA; SCMA; PDMA; MUSA; MPA; SIC;

D O I：

暂无

中图分类号：

TN929.5 [移动通信];

学科分类号：

080402 ; 080904 ; 0810 ; 081001 ;

摘要：

The major challenge faced by the fifth generation(5G) mobile network is higher spectral efficiency and massive connectivity,i.e.,the target spectrum efficiency is 3 times over 4G,and the target connection density is one million devices per square kilometer.These requirements are difficult to be satisfied with orthogonal multiple access(OMA) schemes.Non-orthogonal multiple access(NOMA) has thus been proposed as a promising candidate to address some of the challenges for 5G.In this paper,a comprehensive survey of different candidate NOMA schemes for 5G is presented,where the usage scenarios of5 G and the application requirements for NOMA are firstly discussed.A general framework of NOMA scheme is established and the features of typical NOMA schemes are analyzed and compared.We focus on the recent progress and challenge of NOMA in standardization of international telecommunication union(ITU),and 3rd generation partnership project(3GPP).In addition,prototype development and future research directions are also provided respectively.

引用

页码：52 / 66

页数：15

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