Rate and Power Allocation for Multiuser OFDM: An Effective Heuristic Verified by Branch-and-Bound.
Anke FeitenRudolf MatharMichael ReyerPublished in: IEEE Trans. Wirel. Commun. (2008)
Keyphrases
- branch and bound
- search algorithm
- optimal solution
- branch and bound procedure
- combinatorial optimization
- branch and bound method
- tree search
- lower bound
- tree search algorithm
- beam search
- branch and bound algorithm
- search space
- branch and bound search
- power allocation
- lagrangian heuristic
- column generation
- upper bound
- multipath
- communication systems
- mixed integer programming
- metaheuristic
- dynamic programming