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Outage Performance Analysis for the Advanced SIC Receiver in Wireless NOMA Systems
Xia, Bin1; Wang, Jinglun1; Xiao, Kexin1; Gao, Yichen1; Yao, Yao2; Ma, Shaodan3
2018-07
Source PublicationIEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
ISSN0018-9545
Volume67Issue:7Pages:6711-6715
Abstract

In this correspondence, an uplink nonorthogonal multiple access (NOMA) system where the base station (BS) trends to decode the independent information of users occupying the same radio resource simultaneously is considered. Different from the traditional successive interference cancellation (SIC) decoding scheme where the later decoding can only be processed after the successful decoding of the previous users, an advanced SIC decoding strategy is proposed to achieve outage balancing for the later decoded users. Under the proposed SIC decoding mechanism, the BS regards the unsuccessfully decoded users information as the interference on the following users, i.e., even the outage occurs for any of the previous decoded users, the BS will still try to decode the following users information. The outage performance with the new decoding strategy is theoretically analyzed. The closed-form expressions of the outage probability for each user are derived for an uplink 2-user NOMA system. The accuracy of the theoretical results is verified by the simulations.

KeywordUplink Noma Successive Interference Cancellation Decoding Outage Probability
DOI10.1109/TVT.2018.2813524
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Telecommunications ; Transportation
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications ; Transportation Science & Technology
WOS IDWOS:000438907600099
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
The Source to ArticleWOS
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Cited Times [WOS]:4   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Shanghai Jiao Tong Univ, Inst Wireless Comm Technol, Shanghai Inst Adv Commun & Data Sci, Dept Elect Engn, Shanghai 200240, Peoples R China
2.Huawei Technol Co Ltd, Shanghai 201206, Peoples R China
3.Univ Macau, Dept Elect & Comp Engn, Macau 999078, Peoples R China
Recommended Citation
GB/T 7714
Xia, Bin,Wang, Jinglun,Xiao, Kexin,et al. Outage Performance Analysis for the Advanced SIC Receiver in Wireless NOMA Systems[J]. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY,2018,67(7):6711-6715.
APA Xia, Bin,Wang, Jinglun,Xiao, Kexin,Gao, Yichen,Yao, Yao,&Ma, Shaodan.(2018).Outage Performance Analysis for the Advanced SIC Receiver in Wireless NOMA Systems.IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY,67(7),6711-6715.
MLA Xia, Bin,et al."Outage Performance Analysis for the Advanced SIC Receiver in Wireless NOMA Systems".IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 67.7(2018):6711-6715.
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