Power Allocation Scheme for Non-Orthogonal Multiple Access in Underwater Acoustic Communications

Power Allocation Scheme for Non-Orthogonal Multiple Access in Underwater Acoustic Communications

In this paper, we propose a power allocation scheme for non-orthogonal multiple access (NOMA) in underwater acoustic sensor networks (UWASNs). The existing terrestrial sum-rate maximization (SRM) power allocation scheme suffers from the degradation of the overall sum-rate in UWASNs due to wasteful r...

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Bibliographic Details
Main Authors: Jinyong Cheon, Ho-Shin Cho
Format: Article
Language:English
Published: MDPI AG 2017-10-01
Series:Sensors
Subjects:
power allocation
non-orthogonal multiple access (NOMA)
underwater acoustic sensor networks (UWASNs)
Online Access:https://www.mdpi.com/1424-8220/17/11/2465

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