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Junxiao Song, Daniel P Palomar

ELEC5470_lectures/15/slides_SDP_relaxation. pdf

ML Detection via SDP Relaxation Page 1 ML Detection via SDP Relaxation Junxiao Song and Daniel P. Palomar The Hong Kong University of Science and Technology (HKUST) ELEC 5470 - Convex Optimization Fall 2015-16, HKUST, Hong Kong Page 2 BPSK Signal Detection Extension to Different Constellations Efficient Implementation Outline of Lecture 1 BPSK Signal Detection Problem Statement Convex Relaxations Comparison of Various Relaxations Reconstruct Binary Solutions 2 Extension to Different Constellations QPSK Constellation M-PSK Constellations 16-QAM Constellation Universal Binary SDP Relaxation 3 Efficient Implementation Dual Barrier Method for SDP J. Song and D. Palomar (HKUST) SDP Relaxation ELEC 5470 2 / 64 Page 3 BPSK Signal Detection Extension to Different Constellations Efficient Implementation Problem Statement Convex Relaxations Comparison of Various Relaxations …