Convex-optimization based geometric beamforming for FD-MIMO arrays.
Stefan SchwarzTal PhilosofMarkus RuppPublished in: ACSSC (2016)
Keyphrases
- convex optimization
- linear array
- multiple input multiple output
- primal dual
- interior point methods
- convex relaxation
- norm minimization
- total variation
- low rank
- convex optimization problems
- convex formulation
- alternating direction method of multipliers
- fading channels
- wireless channels
- high order
- image restoration
- semidefinite program
- feature extraction