Energy-Efficient User Clustering and Downlink Beamforming for MIMO-SCMA in C-RAN

Energy-Efficient User Clustering and Downlink Beamforming for MIMO-SCMA in C-RAN

Multiple-inputmultiple-output (MIMO) sparse code multiple access (SCMA) is of great interest for future wireless networks to achieve higher spectral efficiency and support massive connectivity. In this paper, we investigate the key problems of user clustering and downlink beamforming for MIMO-SCMA i...

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Bibliographic Details
Main Authors: Sara Norouzi, Yunlong Cai, Benoit Champagne
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
MIMO-SCMA
mmWave
C-RAN
downlink beamforming
user clustering
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Online Access:https://ieeexplore.ieee.org/document/9511418/

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https://ieeexplore.ieee.org/document/9511418/

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