The Equivalence of Semidefinite Relaxation MIMO Detectors for Higher-Order QAM.
Wing-Kin MaChao-Cheng SuJoakim JaldénTsung-Hui ChangChong-Yung ChiPublished in: IEEE J. Sel. Top. Signal Process. (2009)
Keyphrases
- semidefinite
- higher order
- fading channels
- mimo systems
- semidefinite programming
- convex relaxation
- physical layer
- interior point methods
- ofdm system
- bit error rate
- high order
- multipath
- pairwise
- sufficient conditions
- multiple input multiple output
- natural images
- markov random field
- higher dimensional
- convex optimization
- convex sets
- multi label
- multistage
- finite dimensional
- linear programming
- image classification
- computational complexity