to use the margin capacity of the trellis network and flexible routing mechanism to design a protection ring is a new idea in self healing field.
利用格形网的空閑容量和灵活的路由机制来设计保护环是自愈领域的一个新思想。
the sdh ms(multiplex section) shared protection ring is an advanced self healing ring. key to its realization is the addition of aps protocol software to the adm equipment.
sdh复用段共享保护环是一种先进的自愈环系统,它实现的关键是在adm设备中加入aps协议控制。
with function of protection ring and security kernel, a novel model for enhancing security of operating system is proposed.