Robust Multigroup Multicast Transmission for Frame-Based Multi-Beam Satellite Systems
Citations
160 citations
Cites background from "Robust Multigroup Multicast Transmi..."
...Among them, multicast multigroup problem in frame-based multi-beam NTN has been considered in [127], where a low-complexity precoder has been proposed....
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Cites background from "Robust Multigroup Multicast Transmi..."
...In [15], the authors investigated the robust multigroup multicast transmission for the frame-based multibeam satellite communication system with...
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References
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"Robust Multigroup Multicast Transmi..." refers background or methods in this paper
...To address this issue, we adopt a widely accepted Gaussian randomization approach [23]....
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...SEMIDEFINITE RELAXATION Problem Q belongs to a general class of quadratically constrained quadratic program for which semidefinite relaxation is proved to be an efficient approximation technique [23]....
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2,078 citations
"Robust Multigroup Multicast Transmi..." refers background in this paper
...In this work, we focus on the linear precoding approach due to its near-optimal performance on achieving capacity as well as relatively low complexity [4]....
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1,345 citations
"Robust Multigroup Multicast Transmi..." refers methods in this paper
...If rank(W k ) is equal to one, which is usually the case of unicast scenario with independent data transmission to all users, principal eigenvalue and eigenvector can be used to form the optimal weight vector to the original problem Q [10]....
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