PAPR Reduction via Constellation Extension in OFDM Systems Using Generalized Benders Decomposition and Branch-and-Bound Techniques.
Martha C. Paredes ParedesJosé Joaquín Escudero GarzásM. Julia Fernández-Getino GarcíaPublished in: IEEE Trans. Veh. Technol. (2016)
Keyphrases
- ofdm system
- branch and bound
- network design problem
- benders decomposition
- estimation algorithm
- lower bound
- branch and bound algorithm
- wireless communication
- search algorithm
- search space
- multipath
- column generation
- optimal solution
- upper bound
- combinatorial optimization
- bit error rate
- mixed integer
- fading channels
- approximation algorithms
- exact algorithms
- network design
- max sat
- np hard
- computer simulation
- mixed integer programming
- wireless networks
- mathematical model