The Equivalence of Semidefinite Relaxation MIMO Detectors for Higher-Order QAM
Wing-Kin MaChao-Cheng SuJoakim JaldénTsung-Hui ChangChong-Yung ChiPublished in: CoRR (2008)
Keyphrases
- semidefinite
- higher order
- fading channels
- mimo systems
- convex relaxation
- physical layer
- semidefinite programming
- ofdm system
- multipath
- multiple input multiple output
- bit error rate
- sufficient conditions
- high order
- natural images
- interior point methods
- markov random field
- higher dimensional
- pairwise
- convex optimization
- convex sets
- conditional random fields
- globally optimal
- linear programming
- np hard
- optimal solution