发明名称 |
METHOD AND APPARATUS FOR TRANSPARENT OPTICAL COMMUNICATION WITH TWO-FIBER BIDIRECTIONAL RING WITH AUTOPROTECTION AND MANAGEMENT OF LOW PRIORITY TRAFFIC |
摘要 |
A closed-ring transparent optical communication network that provides for protection of the principal communication channel of each supported wavelength and supports occasional traffic on a separate channel. In the case of a breakdown of or degradation in the principal channel, these communications are redirected to the occasional channel.
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申请公布号 |
CA2257052(A1) |
申请公布日期 |
1999.06.30 |
申请号 |
CA19982257052 |
申请日期 |
1998.12.30 |
申请人 |
PIRELLI CAVI E SISTEMI S.P.A. |
发明人 |
ARECCO, FULVIO |
分类号 |
H04B10/02;H04B1/74;H04B3/46;H04B10/08;H04B10/213;H04B10/24;(IPC1-7):H04B10/08;H04J14/02 |
主分类号 |
H04B10/02 |
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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