Method and apparatus for managing and transmitting fine granularity services
    12.
    发明授权
    Method and apparatus for managing and transmitting fine granularity services 有权
    用于管理和传输精细粒度服务的方法和装置

    公开(公告)号:US07881299B2

    公开(公告)日:2011-02-01

    申请号:US11730679

    申请日:2007-04-03

    申请人: Xinghua Shi

    发明人: Xinghua Shi

    IPC分类号: H04L12/28 H04L12/56

    摘要: Embodiments of the present invention provide a method and an apparatus for managing and transmitting fine granularity services. The method includes: increasing the bandwidth of an existing LSP which controls a fine granularity service with the same granularity as that of a new fine granularity service to be established, upon determining that the new fine granularity service shares the same source node and destination node with the existing LSP; and transmitting the new fine granularity service with the increased bandwidth of the existing LSP. The bandwidth utilization rate of optical networks can be obviously increased when transmitting fine granularity services in accordance with the embodiments of the present invention; furthermore, the storage space of each node through which the LSP passes is saved and the recovery performance of fine granularity services is guaranteed.

    摘要翻译: 本发明的实施例提供了一种用于管理和发送精细粒度服务的方法和装置。 该方法包括:在确定新的精细粒度服务与相同的源节点和目的地节点共享相同的源节点和目的地节点时,增加与要建立的新的精细粒度服务的粒度相同的粒度的现有LSP的带宽, 现有LSP; 并以现有LSP的带宽增加传输新的细粒度业务。 根据本发明的实施例,当发送精细粒度服务时,光网络的带宽利用率可以明显增加; 此外,保存LSP通过的每个节点的存储空间,并保证细粒度服务的恢复性能。