首页>
外国专利>
Method and device for realizing optical channel data unit shared protection ring
Method and device for realizing optical channel data unit shared protection ring
展开▼
机译:光通道数据单元共享保护环的实现方法及装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method and a device for realizing an optical channel data unit (ODU) shared protection ring (SPRing) are disclosed by the present invention. The method includes: first, receive an ODUj, wherein the ODUj carries an ODUi; then, perform de-multiplexing processing to obtain the ODUi from the ODUj; next, multiplex the ODUi to an optical channel data unit k (ODUk); meanwhile, keep monitoring the ODUk; and when the monitoring result that is obtained through monitoring the ODUk indicates that a failure has occurred, perform a switching on the ODUi; wherein i, j, k are integers equal to or larger than 0, k is larger than j, j is larger than i, and i, j, k are used to indicate different rates of respective optical channel data unit (ODU) signals.
展开▼