一种基于IP网络的拥塞控制调度算法

文中在TCP基于窗口的端到端的拥塞控制算法和IP层拥塞控制算法上提出了一种改进的增强型非线性比例积分算法,该算法主要解决PID算法的参数设置、鲁棒性和算法敏感性问题,减少了PID算法的参数设置.改进的算法采用了内模控制和优化控制来实现算法的稳定性.通过仿真实验证明提出的算法有快的收敛速度和稳定性,提高了算法的鲁棒性.     

Binary tree-based fault location algorithm for optical burst switching network

This paper proposes an effective method of fault location based on a binary tree for optical burst switching （OBS） network. To minimize the monitoring cost, we divide the network into several monitor domains by introducing monitoring-cycle algorithms. In order to generate an exclusive code, we modify the monitoring cycle algorithm when two nodes have the same code. Through the binary tree algorithm, a pre-computation of faults in the OBS network can be achieved. When a fault happens, we can locate it immediately and accurately. Examples have proved that the algorithm has general applicability.