发明名称 |
METHOD, SYSTEM AND APPARATUS FOR PROTECTING WAVELENGTH DIVISION MULTIPLEX TRANSMISSION |
摘要 |
<p>A method for protecting WDM transmission. On the first transmission direction, the first node implements service transmission to the second node by selecting one from the two transmission paths protected by each other, the second node implements two-path reception based on the two transmission paths; on the second transmission direction contrary to the first transmission direction, the second node implements two-path service sending via the two transmission paths protected by each other, the first node implements reception by selecting one from the two transmission paths. A system for implementing the WDM transmission protection and an apparatus thereof.</p> |
申请公布号 |
WO2008019608(A1) |
申请公布日期 |
2008.02.21 |
申请号 |
WO2007CN70380 |
申请日期 |
2007.07.30 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD.;LI, HANGUO;CHEN, MING;HONG, BIN |
发明人 |
LI, HANGUO;CHEN, MING;HONG, BIN |
分类号 |
H04L12/24;H04J14/02 |
主分类号 |
H04L12/24 |
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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