发明名称 |
Method, system and apparatus for detecting failure of an optical network terminal of a passive optical network |
摘要 |
A method for detecting a failure network terminal in a Passive Optical Network includes: changing timeslots assigned to potential failure network terminals one by one; and determining the failure network terminal according to uplink data frames sent by the potential failure network terminals whose timeslots are changed. Embodiments of the present invention also disclose an apparatus and system for detecting a failure network terminal. The solution of the present invention may detect which Optical Network Unit/Terminal (ONU/ONT) fails and perform the corresponding processing in accordance with embodiments of the present invention, which recovers the system health and improves the network security, stability and self-healing ability.
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申请公布号 |
US7840135(B2) |
申请公布日期 |
2010.11.23 |
申请号 |
US20070779148 |
申请日期 |
2007.07.17 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
ZHAO JUN;HUANG WEI;WANG YUNTAO;LIN HUAFENG;WEI GUO |
分类号 |
H04B10/08;H04J14/00 |
主分类号 |
H04B10/08 |
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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