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Cooperative Non-Orthogonal Multiple Access in 5G Systems

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Ding, Zhiguo, Peng, Mugen, Poor, H. Vincent·2015·IEEE Communications Letters

Abstract

Non-orthogonal multiple access (NOMA) has received considerable recent attention as a promising candidate for 5G systems. A key feature of NOMA is that users with better channel conditions have prior information about the messages of other users. This prior knowledge is fully exploited in this letter, where a cooperative NOMA scheme is proposed. The outage probability and diversity order achieved by this cooperative NOMA scheme are analyzed, and an approach based on user pairing is also proposed to reduce system complexity.

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Metadata

Authors
Ding, Z., Peng, M., & Poor, H. V.
Venue
IEEE Communications Letters
Published
2015-08
Volume
19
Issue
8
Pages
1462-1465
ISSN
  • 1089-7798 (ISSN-L)
  • 1558-2558
  • 2373-7891
OpenAlex
W1958281780
Cited by
1,465
References
0
FWCI
63.19
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Cooperative Non-Orthogonal Multiple Access in 5G Systems. https://app.cochat.ai/papers/10.1109/lcomm.2015.2441064
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Ding, Z., Peng, M., & Poor, H. V. (2015). Cooperative Non-Orthogonal Multiple Access in 5G Systems. IEEE Communications Letters. https://doi.org/10.1109/lcomm.2015.2441064

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