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Stochastic Successive Convex Optimization for Two-Timescale Hybrid Precoding in Massive MIMO.
An Liu
Vincent K. N. Lau
Min-Jian Zhao
Published in:
IEEE J. Sel. Top. Signal Process. (2018)
Keyphrases
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convex optimization
interior point methods
convex optimization problems
primal dual
total variation
low rank
norm minimization
convex relaxation
semidefinite program
augmented lagrangian
semi definite programming
convex constraints
operator splitting
evolutionary algorithm