发明名称 |
Method and device of transmitting SDH services in passive optical network |
摘要 |
<p>A method of carrying SDH services in PON is provided, in which tributary units carrying SDH service data are mapped into payload part of GEM frames, thereby implementing transmission of SDH services in GPON. De-capsulation is performed in reverse process at receiving end. A device of receiving or transmitting SDH services and a method of mapping SDH data frame into PON data frame are also provided. The present invention may be merged with SDH network directly since standard SDH tributary unit structure is adopted, and extraction of virtual containers that includes SDH service data and synchronism can be accomplished conveniently based on pointer adjustment mechanism adopted by tributary units.</p> |
申请公布号 |
EP1890410(A1) |
申请公布日期 |
2008.02.20 |
申请号 |
EP20070016117 |
申请日期 |
2007.08.16 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
EFFENBERGER, FRANK;ZHAO, JUN;HUANG, WEI;LIN, WEI |
分类号 |
H04J3/16 |
主分类号 |
H04J3/16 |
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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