| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system and method for transmitting traffic in a plurality of passive optical networks by properly coping with requirements of further broadbanding. <P>SOLUTION: The system and method for transmitting traffic in a plurality of passive optical networks (PONs) is provided. A method for transmitting traffic in a plurality of passive optical networks (PONs) includes transmitting traffic at a first wavelength and at a second wavelength from an optical line terminal (OLT). The method also includes combining the traffic in the first wavelength and the traffic in the second wavelength and splitting the combined traffic into a plurality of copies. The method further includes forwarding a first copy to a first wavelength router coupled to optical network units (ONUs) of a first group and forwarding a second copy to a second wavelength router coupled to ONUs of a second group. <P>COPYRIGHT: (C)2008,JPO&INPIT |
