摘要
对ASON的路由进行了深入研究,在分析ASON网络的特点的基础上,提出了一种全新的适用于ASON路由的波长路由算法,在用链表方法表示网络结构的基础上,将波长信息加入链表内,找到符合波长连续的最短路径,或在增加波长变换器时,计算最小代价的路径。并对该算法进行了仿真实现,证实了该算法是可行的、有效的路由波长算法。
ASON （Automatically Switched Optical Network） is next generation of optical network, which can complete automatically switching with the base of OTN （Optical Transmitting Network）.. Routing is one of the important technologies. Consider the characteristics of ASON, for example, there may be many wavelengths in an optical fiber link, or there are the necessary conditions for wavelengths, we propose a new routing algorithm for ASON in this paper. We call this method as comprehensive cost minimum. Comprehensive cost minimum method is based on a routing protocol of OSPF, and it takes available wavelengths of every fiber into account. This paper realizes this algorithm by VC^＋＋ programs, and verifies the feasibility of this algorithm.
出处
《光子技术》
2006年第2期107-111,共5页
Photon Technology
作者简介
张绚（1981-），女，江西信丰人，现就读与桂林电子工业学院通信与信息工程系，在读硕士研究生，主要研究方向为光通信。
