QAM-MIMO Signal Detection Using Semidefinite Programming Relaxation.
Zhiwei MaoXianmin WangXiaofeng WangPublished in: GLOBECOM (2007)
Keyphrases
- semidefinite programming
- signal detection
- semidefinite
- fading channels
- mimo systems
- linear programming
- physical layer
- interior point methods
- ofdm system
- multiple input multiple output
- bit error rate
- kernel matrix
- multipath
- low signal to noise ratio
- primal dual
- linear program
- objective function
- maximum margin
- machine learning
- kernel function
- signal to noise ratio
- special case
- convex relaxation