Date Added: Jan 2013
The mixture of applications increases and supported over optical networks, to the network customers new service guarantees must be offered. The partitioning the data into multiple segments can be processed independently the useful data to be transferred before a predefined deadline, this is a deadline driven request. To provide the request the customer chooses the bandwidth DDRs provide scheduling flexibility for the service providers. It chooses bandwidth while achieving two objectives; satisfying the guaranteed deadline and decreasing network resource utilization, by using bandwidth allocation policies improve the network performance and by using mixed integer linear program allows choosing flexible transmission rates.