发明名称 |
CONTROL UNITS AND COMMUNICATION METHOD FOR A PON NETWORK |
摘要 |
An optical communication system that connects a plurality of user-side optical line terminating apparatuses (hereinafter referred to as ONUs) to a station-side optical line terminating apparatus (hereinafter referred to as OLT) using a common optical fiber, wherein the ONU as at least a part of the ONUs includes a transceiver having a power saving function for inactivating a transmitting unit while supplying electric power to a receiving unit and a control apparatus that transmits support information of the power saving function to the OLT via the transceiver, and the OLT includes a control apparatus that generates transmission allowance information of upstream communication based on the support information of the power saving function and a transceiver that receives the support information of the power saving function and transmits the transmission allowance information to the ONU. |
申请公布号 |
EP2451123(A1) |
申请公布日期 |
2012.05.09 |
申请号 |
EP20110768839 |
申请日期 |
2011.04.12 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
MUKAI, HIROAKI;TANAKA, MASAKI;ITO, DAISUKE |
分类号 |
H04Q11/00;H04B10/27;H04B10/272;H04J14/02;H04L12/12;H04L12/44 |
主分类号 |
H04Q11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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