ONT DISCOVERY IN A DWDM HYBRID PON LT CONFIGURATION
    1.
    发明申请
    ONT DISCOVERY IN A DWDM HYBRID PON LT CONFIGURATION 有权
    在DWDM混合PON LT配置中的ONT发现

    公开(公告)号:US20090016722A1

    公开(公告)日:2009-01-15

    申请号:US11777422

    申请日:2007-07-13

    IPC分类号: H04J14/00

    摘要: A method, a computer readable medium, and a system for discovering an Optical Network Terminal (ONT) in a Dense Wave Division Multiplex (DWDM) hybrid Passive Optical Network (PON) Line Terminal (LT), comprises implementing, by an Optical Line Termination (OLT), a ranging procedure on at least one downstream link, wherein the OLT is communicably coupled to the ONT, discovering at least one new ONT, by the OLT, on the at least one downstream link based on the ranging procedure, discovering an unranged ONT, by the OLT, during the ranging procedure, and determining, by the OLT, that the unranged ONT resides on the at least one downstream link.

    摘要翻译: 一种在密集波分复用(DWDM)混合无源光网络(PON)线路终端(LT)中发现光网络终端(ONT)的方法,计算机可读介质和系统,包括通过光线路终端 (OLT),在至少一个下游链路上的测距过程,其中所述OLT可通信地耦合到所述ONT,由所述OLT在所述至少一个下游链路上基于所述测距过程发现所述至少一个新的ONT, 在OLT中,在测距过程期间通过OLT进行未经规定的ONT,并且由OLT确定所述未配置的ONT驻留在所述至少一个下游链路上。

    DWDM AND CWDM HYBRID PON SYSTEM AND METHOD
    2.
    发明申请
    DWDM AND CWDM HYBRID PON SYSTEM AND METHOD 有权
    DWDM和CWDM混合PON系统和方法

    公开(公告)号:US20080089684A1

    公开(公告)日:2008-04-17

    申请号:US11870231

    申请日:2007-10-10

    IPC分类号: H04B10/20 H04J14/00

    摘要: A passive optical network (PON) comprises an Optical Line Termination (OLT), an Optical Distribution Network (ODN), and a plurality of Optical Network Terminations (ONTs), wherein the OLT includes an OLT Dense Wavelength Division Multiplexing (DWDM) multiplexer, an OLT CWDM demultiplexer, and a Wavelength Division Multiplexing (WDM) filter, wherein the OLT DWDM multiplexer and the OLT CWDM demultiplexer are coupled to the WDM filter, wherein the ODN includes a WDM filter, a DWDM demultiplexer, and a plurality of fanout splitters, wherein the DWDM demultiplexer is coupled to the WDM filter, wherein the WDM filters are coupled to one another and wherein a portion of the plurality of ONTs that are associated with a wavelength are coupled to one of fanout splitters that is associated with the wavelength.

    摘要翻译: 无源光网络(PON)包括光线路终端(OLT),光分配网络(ODN)和多个光网络终端(ONT),其中OLT包括OLT密集波分复用(DWDM)多路复用器, OLT CWDM解复用器和波分复用(WDM)滤波器,其中OLT DWDM多路复用器和OLT CWDM解复用器耦合到WDM滤波器,其中ODN包括WDM滤波器,DWDM解复用器和多个扇出分路器 ,其中所述DWDM解复用器耦合到所述WDM滤波器,其中所述WDM滤波器彼此耦合,并且其中与波长相关联的所述多个ONT的一部分耦合到与所述波长相关联的扇出分路器之一。