Method for optimizing enhanced DWDM networks

    公开(公告)号:US20060165414A1

    公开(公告)日:2006-07-27

    申请号:US11041524

    申请日:2005-01-24

    IPC分类号: H04J14/02

    摘要: An enhanced Dense Wave Division Multiplexing (DWDM) network is optimized through bundling subchannel traffic in DWDM channels at network nodes and “hubbing” the DWDM channels at nodes receiving a relatively higher volume of aggregate traffic than other nodes. The optimization can eliminate low rate links and supporting network equipment. The bundling and hubbing may also be used independently from one another. The DWDM network may be enhanced with SONET, SDH, Ethernet, ATM, or other technology. The DWDM network may be a BLSR, UPSR, point-to-point, mesh, or other network configuration.