A Semidefinite Relaxation Approach to Efficient Soft Demodulation of MIMO 16-QAM.

Mehran Nekuii Timothy N. Davidson

Published in: ICC (2009)

Keyphrases

semidefinite
convex relaxation
semidefinite programming
sufficient conditions
interior point methods
mimo systems
higher dimensional
objective function
lower bound
optimization problems
linear program
computationally intensive
convex sets
fading channels