【摘要】 ASON(自动交换光网络)是光传输网的一个趋势,为了解决基于SDH(同步数字序列)的ASON项目中的时隙资源管理问题,对ASON概念、SDH复用结构与过程以及GMPLS、RSVP协议和相关光通信标准进行了研究,并在标准规定的基础上提出自己的SDH标记设计思想、数据结构描述、管理原则及其实现方法,既能有效地管理SDH时隙分配和回收,也可以灵活地满足实际应用中客户各种不同容量的业务要求。更多还原

【Abstract】 ASON (automatic switched optical networks) is the trend of optical transport networks. For the sake of manage resource inASON based SDH (synchronous digital hierarchy), conception of ASON, synchronization multiplexing structure and process of SDH,GMPLS and RSVP protocols and criterions of optical communications are researched. SDH label design, data structure of label, principleof label management and its implement are put forward. These could not only manage the distribution and reclaim of SDH resource effectively but also fulfil all kinds of different capability service.更多还原