发明授权
- 专利标题： Method and system for hybrid protection in optical networks
- 专利标题（中）： 光网络混合保护方法与系统
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申请号： US11660434申请日： 2005-08-04
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公开(公告)号： US07840133B2公开(公告)日： 2010-11-23
- 发明人: Mark Raymond Zaacks , Avner Libman , Uri Mahlab
- 申请人： Mark Raymond Zaacks , Avner Libman , Uri Mahlab
- 申请人地址： IL Petach Tikva
- 专利权人： ECI Telecom Ltd.
- 当前专利权人： ECI Telecom Ltd.
- 当前专利权人地址： IL Petach Tikva
- 代理机构： Browdy and Neimark, PLLC
- 优先权： IL163557 20040816
- 国际申请： PCT/IL2005/000829 WO 20050804
- 国际公布： WO2006/018831 WO 20060223
- 主分类号： G02F1/00
- IPC分类号： G02F1/00 ; G01R31/08 ; G06F11/00 ; G08C15/00 ; H04J1/16 ; H04J3/14 ; H04L1/00 ; H04L12/26
摘要：
A technique for carrying out protection of data traffic in a multi-channel multi-section optical communications network by simultaneously using Optical Multiplexed Section (OMS) protection and Optical Channel (OCH) protection; the technique comprises selection of a working optical signal in an OCH protected optical channel, in case of a fault in a section of the network, by relying on an indication associated with OMS switching functionality that is required to overcome the mentioned fault.
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