公开(公告)号：US20150229398A1

公开(公告)日：2015-08-13

申请号：US14620687

申请日：2015-02-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jong Seok LEE ,  Dae Ub KIM ,  Sun Me KIM ,  Tae Il KIM ,  Jong Hyun LEE

IPC: H04B10/27 ,  H04L12/24

CPC classification number: H04B10/27 ,  H04J3/14 ,  H04J3/1652 ,  H04J2203/006 ,  H04L41/0663

Abstract: Provided is a method and apparatus for activating a link between a first node and a second node for transmission of a lower order optical channel data unit (ODU), in which the link may be activated based on a first adaptation function between a higher order ODU and the lower order ODU performed by the second node and a second adaption function between the higher order ODU and the lower order ODU performed by the first node, and may also be activated when the first node receives an activation message from a third node, a preceding node of the first node.

Abstract translation: 提供了一种用于激活第一节点和第二节点之间用于传输低阶光信道数据单元（ODU）的链路的方法和装置，其中可以基于高阶ODU之间的第一适配功能来激活链路 以及由第二节点执行的低阶ODU和由第一节点执行的高阶ODU和低阶ODU之间的第二适配功能，并且还可以在第一节点从第三节点接收到激活消息时被激活， 第一个节点的前一个节点。