OBS网络中基于突发的三维可用信道数组的调度算法

Scheduling algorithm based on the three dimensional available channel array of the burst in the OBS network

在基于突发的可用信道数组的概念上,对每个突发仅搜索一次信道组的状况并保存有关信息,根据保存的信息为待调度的突发建立一个三维数组。依此设计的调度器能有效减少对信道状况的多次扫描,从而改善网络性能。

A new idea of available channel array was proposed, which needs to scan channel information only once for each burst. According to information stored in the burst to be scheduled to establish an three dimen- sional available channel array, which could reduce processing time at each intermediate switch, and then low- ered burst loss rate.