Optimal Precoding for Multiuser MIMO Systems With Phase Quantization and PSK Modulation via Branch-and-Bound.
Erico S. P. LopesLukas T. N. LandauPublished in: IEEE Wirel. Commun. Lett. (2020)
Keyphrases
- branch and bound
- mimo systems
- power allocation
- optimal solution
- search algorithm
- lower bound
- bit error rate
- upper bound
- transmission scheme
- search space
- combinatorial optimization
- multipath
- fading channels
- low complexity
- video transmission
- multiple input multiple output
- computer simulation
- ofdm system
- metaheuristic
- particle swarm optimization
- dynamic programming
- genetic algorithm