Research on Congestion Control Routing Algorithm Based on Soft Preemption in Intelligent Optical Networks

Studied the congestion control routing algorithm in the IONs, and proposed a novel algorithm called Novel Dynamic Weight based on Traffic Balance (N_DWTB) algorithm based on soft preemption. Simulation results show that these designs can improve the rate of resource utilization and decrease the blocking probability of the IONs.

Control Spatial Load Allocation and Resource Usage in Optical Communication Network

In this paper, a new design for the network traffic balance method is presented. In optical network, the wavelength is one of the most important resources, and wavelength assignment is one of the main factors that affect the efficiency of the network utilization. The performance optimization of networks is actually a control problem. Traffic engineering should provide sufficient control in an adaptive feedback control system. The tasks of a controller consist of the modification of traffic management parameters, the modification of routing parameters, and modifications of resource attributes and constraints. With the traffic balance, the network operation will be more efficient and the network blocking may decrease.<b></b>