发明名称 |
METHOD AND DEVICE FOR PASSIVE OPTICAL NETWORK (PON) FAILURE DETECTION, AS WELL AS PASSIVE OPTICAL NETWORK (PON) SYSTEM |
摘要 |
<p>A method and apparatus for detecting Passive Optical Network (PON) failures, and a PON system are provided to obtain the monitoring information of a peer device before a PON system failure occurs. The method includes: obtaining monitoring information of an Optical Line Terminal (OLT) and an Optical Network Unit (ONU); and determining a failure of a passive ONU according to the obtained monitoring information of the OLT and the ONU. The monitoring information of the peer device is obtained before a PON system failure occurs. Thus the failure is discovered in time, quick troubleshooting is ensured, and the costs of system maintenance are reduced.</p> |
申请公布号 |
EP2144382(B1) |
申请公布日期 |
2014.06.11 |
申请号 |
EP20080734176 |
申请日期 |
2008.04.26 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
YANG, SULIN |
分类号 |
H04L12/26;H04B10/079;H04L12/24;H04Q11/00 |
主分类号 |
H04L12/26 |
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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