K-best branch and bound technique for the MINLP resource allocation in multi-user OFDM systems.
Youssef JaffalYoussef NasserYoann CorreYves LostanlenPublished in: SPAWC (2015)
Keyphrases
- multi user
- resource allocation
- branch and bound
- ofdm system
- mixed integer
- optimal solution
- network design problem
- estimation algorithm
- lower bound
- virtual environment
- branch and bound algorithm
- search algorithm
- wireless communication
- column generation
- linear program
- search space
- nonlinear programming
- augmented reality
- multipath
- virtual world
- feasible solution
- combinatorial optimization
- bit error rate
- tree search
- upper bound
- metaheuristic
- lot sizing
- linear programming
- user interface
- wireless networks
- computer simulation
- convex hull
- tabu search
- cutting plane
- simulated annealing
- objective function
- continuous variables
- max sat
- maximum likelihood
- np hard
- fading channels