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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/17758

Title: Outage Analysis for Correlated Sources Coding over NOMA in Shadowed κ-µ Fading
Authors: Qian, Shen
He, Jiguang
Zhou, Xiaobo
Imai, Takamasa
Matsumoto, Tad
Keywords: Up-link NOMA
shadowed κ-µ fading
Slepian-Wolf theorem
outage probability
ϵ-outage achievable rate
Issue Date: 2022
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Magazine name: 2022 IEEE Wireless Communications and Networking Conference (WCNC)
Start page: 1999
End page: 2004
DOI: 10.1109/WCNC51071.2022.9771603
Abstract: We consider correlated sources coding over a up-link non-orthogonal multiple access shadowed κ-µ fading channel. The sufficient condition for lossless coding is determined by the intersection of the Slepian-Wolf region and multiple access channel region, assuming source-channel separation holds. The exact expression for the outage probability upper bound is derived by dividing the sufficient conditions into three cases. The accuracy of the analytical results is verified by the Monte-Carlo simulations. The analytical results indicate that more than 2nd order diversity gain can be achieved with a larger ratio of line-of-sight dominant component in single cluster or multiple clusters with non-line-of-sight component. It is also found that the shadowed κ-µ fading well represents one-sided Gaussian, Rayleigh, Rician, and Nakagami-m fading in calculating the outage probability. Furthermore, the ϵ-outage achievable rate is analyzed, which is found to be larger with higher source correlation and/or average signal-to-noise ratio.
Rights: This is the author's version of the work. Copyright (C)2022 IEEE. 2022 IEEE Wireless Communications and Networking Conference (WCNC), 2022, pp.1999-2004. 10.1109/WCNC51071.2022.9771603. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
URI: http://hdl.handle.net/10119/17758
Material Type: author
Appears in Collections:b11-1. 会議発表論文・発表資料 (Conference Papers)

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