发明名称 |
NODE APPARATUS AND METHOD OF RECEIVING OPTICAL SIGNAL THEREOF, AND RING NETWORK SYSTEM |
摘要 |
A ring network system includes a plurality of node apparatuses that are sequentially connected through a transmission medium that is formed in a ring form. In the ring network system, the remaining node apparatuses, except for a first node apparatus of the plurality of node apparatuses pass an optical signal that is transmitted from the first node apparatus, and a second node apparatus corresponding to a destination of the optical signal among the remaining node apparatuses, extracts the optical signal while transferring the first optical signal to a next node apparatus of the second node apparatus.
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申请公布号 |
US2011052194(A1) |
申请公布日期 |
2011.03.03 |
申请号 |
US20100873721 |
申请日期 |
2010.09.01 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE HYUN JAE;KIM HONG JU;KIM BUP JOONG;YU JEA HOON;YOO TAE WHAN |
分类号 |
H04B10/20 |
主分类号 |
H04B10/20 |
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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