发明名称 |
LONG-REACH WAVELENGTH DIVISION MULTIPLEXING PASSIVE IPTICAL NETWORK(WDM-PON) |
摘要 |
<p>The present invention relates to a long-reach wavelength division multiplexing passive optical network(WDM-PON), and especially to the long-reach WDM-PON capable of ensuring economic and stable QoS (Quality of Service). The Long-reach WDM-PON in accordance with the present invention includes an optical transmitter/receiver located at central office and each optical network termination; wavelength division multiplexer/demultiplexer located at said central office and remote node; and broadband incoherent light source which is connected with a long-reach single-mode fiber to said wavelength division multiplexer/demultiplexer and spectrum-sliced and injected into the transmitters located at said central office and each optical network termination.</p> |
申请公布号 |
EP1902534(A1) |
申请公布日期 |
2008.03.26 |
申请号 |
EP20060768522 |
申请日期 |
2006.05.18 |
申请人 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
LEE, CHANG-HEE;LEE, SANG-MOOK;MUN, SIL-GU |
分类号 |
H04B10/572 |
主分类号 |
H04B10/572 |
代理机构 |
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代理人 |
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主权项 |
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