Convex optimization based downlink precoding for large-scale MIMO.
Shengchu WangYunzhou LiJing WangPublished in: WCNC (2014)
Keyphrases
- convex optimization
- interior point methods
- low rank
- primal dual
- wireless channels
- total variation
- convex relaxation
- convex optimization problems
- convex formulation
- basis pursuit
- learning algorithm
- semi definite programming
- norm minimization
- fading channels
- image restoration
- markov random field
- evolutionary algorithm