发明名称 |
Method, apparatus and system for handling fiber line fault |
摘要 |
A method for handling a fiber line fault is provided. The method includes: loading, by a station, an indication signal carrying alarm suppression information onto an optical signal to be output to a downstream fiber of the station upon detection of a fault on upstream fiber line; keeping in a normal working status, by a downstream station upon a receipt of the optical signal with the indication signal. The various embodiments of the present disclosure suppress alarms from downstream amplifier stations which are not adjacent to the failure link and further suppress APR or APSD procedures according to the alarms.
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申请公布号 |
US8254778(B2) |
申请公布日期 |
2012.08.28 |
申请号 |
US20080104538 |
申请日期 |
2008.04.17 |
申请人 |
LI CONGQI;WANG HAO;LU YIQUAN;HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
LI CONGQI;WANG HAO;LU YIQUAN |
分类号 |
H04B10/032;H04B10/075 |
主分类号 |
H04B10/032 |
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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