PAPR Reduction of OFDM Signals With Minimized EVM via Semidefinite Relaxation.
Yongchao WangJieling WangKechu YiBin TianPublished in: IEEE Trans. Veh. Technol. (2011)
Keyphrases
- semidefinite
- ofdm system
- semidefinite programming
- convex relaxation
- estimation algorithm
- sufficient conditions
- interior point methods
- higher dimensional
- fading channels
- convex sets
- multipath
- machine learning
- convex optimization
- bit error rate
- linear programming
- wireless communication
- model selection
- feature extraction