发明名称 |
COMMUNICATION METHOD, SYSTEM AND DEVICE FOR OPTICAL NETWORK SYSTEM |
摘要 |
The present invention provides a method, a system, and an apparatus for data communication in an optical network system. A new encoding scheme is implemented in the following manner: performing 32-bit to 34-bit encoding on a data stream on which 8-bit/10-bit decoding has been performed, performing forward error correction encoding on the data stream on which the 32-bit to 34-bit encoding has been performed, and sending the encoded data stream; or performing forward error correction decoding on a received data stream, and performing 32-bit to 34-bit decoding on the data stream on which the forward error correction decoding has been performed. In this way, a bandwidth resource of a line is saved; line monitoring can be implemented without interrupting a service, which is easy to implement and greatly improves various types of performance of the system. |
申请公布号 |
EP2928101(A4) |
申请公布日期 |
2016.04.06 |
申请号 |
EP20120890188 |
申请日期 |
2012.12.18 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
NIE, SHIWEI;WANG, ZHENPING;XU, ZHIGUANG |
分类号 |
H04L1/00;H04L12/70 |
主分类号 |
H04L1/00 |
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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