Graph Coloring Based Pilot Assignment for Cell-Free Massive MIMO Systems.
Heng LiuJiayi ZhangShi JinBo AiPublished in: IEEE Trans. Veh. Technol. (2020)
Keyphrases
- graph coloring
- mimo systems
- combinatorial problems
- low complexity
- job shop scheduling
- phase transition
- video transmission
- scheduling problem
- fading channels
- max sat
- constraint satisfaction problems
- wireless channels
- data analysis
- hyper heuristics
- constraint programming
- bit error rate
- learning algorithm
- multipath
- artificial bee colony
- combinatorial optimization
- constraint satisfaction
- np complete
- genetic programming