Reducing Cubic Metric of Circularly Pulse-Shaped OFDM Signals through Constellation Shaping Optimization with Performance Constraints.
Yenming HuangRueibin YangBorching SuPublished in: VTC Fall (2018)
Keyphrases
- constrained optimization
- optimization algorithm
- evaluation metrics
- optimization problems
- signal processing
- optimization criteria
- similarity metric
- genetic algorithm
- joint optimization
- optimization method
- modulation scheme
- penalty function
- geometric constraints
- distance metric
- shortest path
- distance measure
- objective function