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http://dx.doi.org/10.13067/JKIECS.2020.15.4.651

Optimal Detection for NOMA Systems with Correlated Information Sources of Interactive Mobile Users  

Chung, Kyu-Hyuk (Dept. Software Science, Dankook University)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.15, no.4, 2020 , pp. 651-658 More about this Journal
Abstract
In the fifth generation (5G) mobile networks, the interactive mobile game users have increased tremendously, which induces correlated information sources (CIS). One of the promising 5G technologies is non-orthogonal multiple access (NOMA). In NOMA, the users share the channel resources, so that CIS affect each user's bit-error rate (BER) performance, which is not the case for orthogonal multiple access (OMA). In this paper, we derive the optimal receiver for NOMA with CIS, and then investigate the impact of CIS on each user's BER performance.
Keywords
NOMA; Superposition Coding; SIC; Power Allocation; Correlation Coefficient;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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