发明名称 |
BACKWARD COMPATIBLE PON COEXISTENCE |
摘要 |
<p>A network comprising a first optical line terminal (OLT), and a second OLT in communication with the first OLT, at least one first-type optical network unit (ONU), and at least one second-type ONU. Included is an OLT configured to implement a method comprising forwarding a first downstream data from a first-type OLT to at least one first-type ONU, and transmitting a second downstream data to at least one second-type ONU. Also included is a method comprising adding at least one second-type ONU to a passive optical network (PON) comprising a first-type OLT and at least one first-type ONU without removing the first-type OLT from the PON.</p> |
申请公布号 |
EP2122878(A1) |
申请公布日期 |
2009.11.25 |
申请号 |
EP20080800697 |
申请日期 |
2008.08.28 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
EFFENBERGER, FRANK J.;LIN, HUAFENG |
分类号 |
H04Q11/00;H04J14/02 |
主分类号 |
H04Q11/00 |
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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