Abstract: With the development of the network transmission technology, the channel transmission load are attention by international scholars. The current network optimal heterogeneous network of channel equalization technology is complex, easy cause call model.next and network throughput decreases. Put forward a kind of load balancing based on threshold value index of the two stages of the load balancing algorithm, aiming at the goal of load balance, on the basis of the basic general assignment problem, and longitudinal utility GAP algorithm, using the algorithm of balanced GAP will transmit information in network communication balanced allocation in the access network. Demand preference according to different data, through dimensional analysis to calculate the attribute weights of different transmission network, by weighted calculation to choose a different business biggest parameters in network transmission. The simulation results show that based on the analytic hierarchy process (ahp) and multiple attribute decision making method of load balance can effectively balance the network load, considering the multiple network attributes, including load, reduces the system call model.next, at the same time improve the system throughput.