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公开(公告)号：EP1624604A1
公开(公告)日：2006-02-08
申请号：EP05254497.0
申请日：2005-07-20
Applicant: LUCENT TECHNOLOGIES INC.
Inventor： Kilper, Daniel Charles , Raghavan, Narasimhan , Richey, Elizabeth O. , Taeger, Sydney A. , White, Christopher Alan
CPC classification number: H04J14/0227 , H04B10/296 , H04J14/0241 , H04J14/0278
Abstract: A channel-growth plan for an optical transmission system selects channels such that the transients that result in the channels that survive a network failure, such as an upstream fiber cut, are either minimized or effectively handled by some transient-control technique. In one embodiment, the growth plan may try to keep post-transient surviving channel total power gain equal to the pre-transient total power gain. Alternatively, the growth plan may try to distribute the surviving channels uniformly over the pre-transient channel-frequency range. Other manifestations are to keep (1) the average power of the surviving channels substantially equal to the average power of the pre-transient channels or (2) the average power of the post-transient surviving channels substantially equal to the power level of a specified channel. Transient-control can be balanced with conventional low-cost and high-performance goals to provide an effective hybrid channel-growth plan.
Abstract translation: 在光传输系统对于A通道的增长计划选择检查通道做的瞬变确实导致通道那样生存网络故障，：如上游光纤切断，被最小化或有效地要么通过一些瞬态控制技术处理。 在一中，实施增长计划可能会尝试保持后短暂的生存通道总功率增益等于预先瞬态总功率增益。 可替换地，增长计划可能会尝试均匀地在预瞬时信道的频率范围内分布幸存通道。 其他表现形式是，以保持：（1）存活信道的平均功率基本等于预瞬时信道或的平均功率（2）平均功率的瞬态后存活信道的基本上等于指定的功率电平 通道。 瞬态控制可以与常规的低成本和高性能的目标进行平衡，以提供有效的混合通道增长计划。
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公开(公告)号：EP1624604B1
公开(公告)日：2006-11-29
申请号：EP05254497.0
申请日：2005-07-20
Applicant: LUCENT TECHNOLOGIES INC.
Inventor： Kilper, Daniel Charles , Raghavan, Narasimhan , Richey, Elizabeth O. , Taeger, Sydney A. , White, Christopher Alan
CPC classification number: H04J14/0227 , H04B10/296 , H04J14/0241 , H04J14/0278
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