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Semidefinite Relaxation Approaches to Soft MIMO Demodulation for Higher Order QAM Signaling.
Mahsa Salmani
Mehran Nekuii
Timothy N. Davidson
Published in:
IEEE Trans. Signal Process. (2017)
Keyphrases
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semidefinite
higher order
semidefinite programming
linear programming
sufficient conditions
higher dimensional
convex relaxation
markov random field
natural images
pairwise
high order
interior point methods