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1. 发明授权

US06512611B1 Method of deactivating protection fiber resources in optical ring networks 有权
标题翻译：光环网中保护光纤资源的去激活方法
公开(公告)号：US06512611B1
公开(公告)日：2003-01-28
申请号：US09471139
申请日：1999-12-23
申请人： Peter W. Phelps , Evert E. Deboer , Robert Caporuscio , Johnny Leung , Paul Charron , Louis R. Pare , Joseph Olajubu
发明人： Peter W. Phelps , Evert E. Deboer , Robert Caporuscio , Johnny Leung , Paul Charron , Louis R. Pare , Joseph Olajubu
IPC分类号： H04B1008
CPC分类号： H04J14/0295 , H04J14/0283 , H04J14/0286 , H04J14/0291
摘要： The present invention consists of a method of deactivating protection fiber resources in an existing optical interconnected ring network or system. The invention uses 1:N protection principles to provide a single protection path on spans interconnecting nodes common to two or more optical rings. With the sharing of a protection fiber or channel on spans interconnecting common nodes, the present invention eliminates the need for multiple protection paths on these spans and provides substantial fiber capacity savings. According to the invention, the protection fibers and equipment deactivated can be removed or alternatively re-provisioned to provide a cost-effective and efficient allocation of the resources available in the network.
摘要翻译：本发明包括一种在现有光互连环网或系统中去激活保护光纤资源的方法。本发明使用1：N保护原则为跨越两个或更多个光环通用的互连节点提供单个保护路径。通过在互连公共节点的跨域上共享保护光纤或信道，本发明消除了对这些跨度上的多个保护路径的需要，并且提供了大量的光纤容量节省。根据本发明，可以去除保护光纤和设备，或者替代地重新提供，以便为网络中可用的资源提供成本有效和有效的分配。

2. 发明授权

US06529298B1 Method of deactivating working fiber resources in optical ring networks 失效
标题翻译：光环网中工作光纤资源停用方法
公开(公告)号：US06529298B1
公开(公告)日：2003-03-04
申请号：US09471138
申请日：1999-12-23
申请人： Peter W. Phelps , Evert E. Deboer , Robert Caporuscio , Johnny Leung , Paul Charron , Louis R. Pare , Joseph Olajubu
发明人： Peter W. Phelps , Evert E. Deboer , Robert Caporuscio , Johnny Leung , Paul Charron , Louis R. Pare , Joseph Olajubu
IPC分类号： H04B1008
CPC分类号： H04J14/0291 , H04J14/0283 , H04J14/0286
摘要： The present invention provides a method of deactivating working fibers in an existing optical ring network or system for a cost-effective and efficient allocation of the fiber resources available in the ring network. When a working fiber is underutilized in an existing ring network, the traffic scheduled for transmission thereon is re-routed around the network away from the fiber and lockouts are applied to prevent the fiber to be removed from being protected. The fiber and associated connecting equipment thus become unused and unnecessary for traffic carrying purposes and can then be deactivated. By eliminating the need for working fibers and associated optics equipment on spans where traffic is low or non-existent, the invention can provide fiber capacity savings of up to fifty percent on each span while retaining full protection usage. According to the invention, the unused fibers and equipment can be removed or alternatively be re-provisioned for use in other network configurations to provide a cost-effective and efficient allocation of the resources available in the network.
摘要翻译：本发明提供了一种在现有的光环网络或系统中去激活工作光纤的方法，用于在环网中可用的光纤资源的成本有效和高效的分配。当工作光纤在现有的环形网络中未被充分利用时，预定在其上传输的业务被转发绕网络远离光纤并且锁定被应用以防止光纤被保护。因此，光纤和相关联的连接设备变得不再使用，并且对于交通运输目的而言是不必要的，因此可以被停用。通过消除对交通量低或不存在的跨度的工作纤维和相关的光学设备的需要，本发明可以在保持完全保护使用的同时在每个跨度上提供高达百分之五十的光纤容量节省。根据本发明，可以去除未使用的光纤和设备，或者替代地重新提供用于其他网络配置以提供对网络中可用的资源的成本有效和有效的分配。

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