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/2200/2203
Subjects:
?? cooperative nomanakagami-m fadingoutage probabilityrelay selectionsum-rate maximizationtransportationclosed-form expressiondiversity ordermultiple accessnakagami-m fadingoutage performanceoutage probabilityrelay selectionsum-rate maximizationsmobile telec ??
Deposited On:
30 Nov 2020 16:20
Last Modified:
11 Aug 2024 23:51