Sum-Rate Maximization Based Relay Selection for Cooperative NOMA over Nakagami-m Fading

Li, Y. and Li, T. and Li, Yongzhao and Ni, Q. and Zarakovitis, C. (2020) Sum-Rate Maximization Based Relay Selection for Cooperative NOMA over Nakagami-m Fading. IEEE Transactions on Vehicular Technology, 69 (11). pp. 13985-13989. ISSN 0018-9545

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Abstract

This paper proposes a new sum-rate maximization based relay selection (RS) scheme for cooperative non-orthogonal multiple access (NOMA) networks over Nakagami-$m$ fading, where one base station communicates with two mobile users by means of multiple relays. The outage probability of the proposed scheme is derived in a closed-form expression, and the diversity order is also obtained. Simulation results are shown to compare the outage performance of the proposed scheme with that of the existing RS schemes.

Item Type:
Journal Article
Journal or Publication Title:
IEEE Transactions on Vehicular Technology
Additional Information:
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Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2200/2202
Subjects:
ID Code:
149539
Deposited By:
Deposited On:
30 Nov 2020 16:20
Refereed?:
Yes
Published?:
Published
Last Modified:
23 Oct 2021 05:20