Studying and proposing some improvements in the burst assembly with delay reduction to reduce the communication delay over OBS networks; Studying and proposing a solution of the burst assembly with delay fairness for delay-based QoS difference, delay reduction and delay fairness of different priority flows. Studying and proposing a solution with throughput fairness, which can be applied to different types of incoming flows with Poisson and nonPoisson distribution. | Summary of Phd thesis Research of the fairness control in optical burst switching networks