| 摘要 |
<p>The present invention discloses a management method and an apparatus of regeneration resources in a transport network; Usage constraint indication information of Reshaping, Retiming and Regeneration (3R) resources is carried in a forward signaling for establishing services; a node received the forward signaling determines, according to the usage constraint indication information, whether to use the 3R resources. The usage constraint indication information includes an indication that services must use the 3R resources on designated nodes or that the 3R resources can not be used on designated nodes. By using the signaling to designate the usage constraint of the 3R resources on each node of services, the present invention realizes the management of the 3R regeneration resources and other similar resources, and the unified coordination of the 3R resources used by each node of each service, and thereby the utilization status of network resources is optimized.</p> |
