GLOBALLY OPTIMAL BEAMFORMING FOR RATE SPLITTING MULTIPLE ACCESS

Bho Matthiesen, Yijie Mao, Petar Popovski, Bruno Clerckx

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12 Citationer (Scopus)

Abstract

We consider globally optimal precoder design for rate splitting multiple access in Gaussian multiple-input single-output downlink channels with respect to weighted sum rate and energy efficiency maximization. The proposed algorithm solves an instance of the joint multicast and unicast beamforming problem and includes multicast- and unicast-only beamforming as special cases. Numerical results show that it outperforms state-of-the-art algorithms in terms of numerical stability and converges almost twice as fast.

OriginalsprogEngelsk
TitelICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Antal sider5
Vol/bind2021-June
ForlagIEEE
Publikationsdato2021
Sider4775-4779
ISBN (Trykt)978-1-7281-7606-2
ISBN (Elektronisk)978-1-7281-7605-5
DOI
StatusUdgivet - 2021
Begivenhed ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - Toronto, Canada
Varighed: 6 jun. 202111 jun. 2021

Konference

Konference ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Land/OmrådeCanada
ByToronto
Periode06/06/202111/06/2021
NavnI E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings
ISSN1520-6149

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