Optimization Algorithm of Channel Partition in OFDM System Based on Triple Play

Triple play has been one of the focuses of broadband operation. This paper paid more attention to research optimization algorithm of channel partition in OFDM system based on triple play. It was proved that this problem belonged to NP complete problem, and it needed to be solved by random method. Genetic algorithm and ant algorithm (AA) optimization were shown in this paper. In order to solve the problem of channel partition, a modified method was provided in this paper. Through simulation we can find AA is better than GA when they are finding the best result under the same situation. So AA could be widely used in the future.