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1. 发明授权

US06888791B1 Self-healing link switched ring for ATM traffic 失效
标题翻译：自动交换环路用于ATM流量
公开(公告)号：US06888791B1
公开(公告)日：2005-05-03
申请号：US09467243
申请日：1999-12-20
申请人： Donald Russell Ellis , Brent E. Allen , David Wright Martin , Edward Ryszard Sokolowski , Patrick M. McEachern
发明人： Donald Russell Ellis , Brent E. Allen , David Wright Martin , Edward Ryszard Sokolowski , Patrick M. McEachern
IPC分类号： H04J3/00 , H04J3/08 , H04L12/437 , H04L12/56 , H04Q11/04 , H04L12/26
CPC分类号： H04L49/105 , H04J3/085 , H04J2203/0005 , H04J2203/0042 , H04J2203/006 , H04L2012/5612 , H04L2012/5627 , H04Q11/0478
摘要： The invention provides for a method for transporting a SONET formatted asynchronous transfer mode (ATM) signal and/or a synchronous transfer mode (STM) signal on a line switched ring over a unidirectional path. The SONET formatted ATM signal comprises cells mapped into a STS-Mc or m×STS-1s while the STM signal comprises STS-1s/VTS mapped STS-W. A unidirectional line switched ring is provided for transporting the STM STS-W using a unidirectional path switched protection protocol and the ATM STS-Mc using a unidirectional line switched protection protocol. A ring node comprises input and output ring interfaces, an STS management block, an ATM cell management block, and a non-ATM payload management block. The STS management block routes the traffic to the ATM cell management block and to the non-ATM payload management block, according to the traffic type. The STS management block also provides the UPSR protection for the STS-1s and ULSR protection for the STS-Mc. The ATM cell management block maps the add ATM cells received from the ATM ports into the STS-Mc signal, and delineates the cells from the STS-Mc to present them to the ATM ports. The non-ATM payload management block routes STM VTs or STS-1s to/from the non-ATM ports.
摘要翻译：本发明提供了一种用于在单向路径上的线路交换环上传送SONET格式化的异步传输模式（ATM）信号和/或同步传输模式（STM）信号的方法。 SONET格式的ATM信号包括映射到STS-Mc或mxSTS-1的小区，而STM信号包括STS-1 / VTS映射的STS-W。提供单向线路交换环，用于使用单向路径交换保护协议和ATM STS-Mc使用单向线路交换保护协议传输STM STS-W。环形节点包括输入和输出环形接口，STS管理块，ATM信元管理块和非ATM有效载荷管理块。根据流量类型，STS管理块将流量路由到ATM信元管理块和非ATM有效载荷管理块。 STS管理块还为STS-McS提供了STS-1和ULSR保护的UPSR保护。 ATM信元管理块将从ATM端口接收的添加ATM信元映射到STS-Mc信号中，并从STS-Mc中描绘出这些信元给ATM端口。非ATM有效载荷管理块向非ATM端口传送STM VT或STS-1。

2. 发明授权

US06256292B1 Self-healing line switched ring for ATM traffic 失效
标题翻译：用于ATM业务的自愈线路交换环
公开(公告)号：US06256292B1
公开(公告)日：2001-07-03
申请号：US08783869
申请日：1997-01-16
申请人： Donald Russell Ellis , Brent E. Allen , David Wright Martin , Edward Ryszard Sokolowski , Patrick M. McEachern
发明人： Donald Russell Ellis , Brent E. Allen , David Wright Martin , Edward Ryszard Sokolowski , Patrick M. McEachern
IPC分类号： H04L122
CPC分类号： H04L49/105 , H04J3/085 , H04J2203/0005 , H04J2203/0042 , H04J2203/006 , H04L2012/5612 , H04L2012/5627 , H04Q11/0478
摘要： The invention provides for a method for transporting a SONET formatted asynchronous transfer mode (ATM) signal and/or a synchronous transfer mode (STM) signal on a line switched ring over a unidirectional path. The SONET formatted ATM signal comprises cells mapped into a STS-Mc or m×STS-1s while the STM signal comprises STS-1s/VTs mapped STS-W. A unidirectional line switched ring is provided for transporting the STM STS-W using a unidirectional path switched protection protocol and the ATM STS-Mc using a unidirectional line switched protection protocol. A ring node comprises input and output ring interfaces, an STS management block, an ATM cell management block, and a non-ATM payload management block. The STS management block routes the traffic to the ATM cell management block and to the non-ATM payload management block, according to the traffic type. The STS management block also provides the UPSR protection for the STS-1s and ULSR protection for the STS-Mc. The ATM cell management block maps the add ATM cells received from the ATM ports into the STS-Mc signal, and delineates the cells from the STS-Mc to present them to the ATM ports. The non-ATM payload management block routes STM VTs or STS-1s to/from the non-ATM ports.
摘要翻译：本发明提供了一种用于在单向路径上的线路交换环上传送SONET格式化的异步传输模式（ATM）信号和/或同步传输模式（STM）信号的方法。 SONET格式的ATM信号包括映射到STS-Mc或mxSTS-1的小区，而STM信号包括映射STS-W的STS-1 / VT。提供单向线路交换环，用于使用单向路径交换保护协议和ATM STS-Mc使用单向线路交换保护协议传输STM STS-W。环形节点包括输入和输出环形接口，STS管理块，ATM信元管理块和非ATM有效载荷管理块。根据流量类型，STS管理块将流量路由到ATM信元管理块和非ATM有效载荷管理块。 STS管理块还为STS-McS提供了STS-1和ULSR保护的UPSR保护。 ATM信元管理块将从ATM端口接收的添加ATM信元映射到STS-Mc信号中，并从STS-Mc中描绘出这些信元给ATM端口。非ATM有效载荷管理块向非ATM端口传送STM VT或STS-1。

3. 发明申请

US20120026915A1 ZONING FOR DISTANCE PRICING AND NETWORK ENGINEERING IN CONNECTIONLESS AND CONNECTION-ORIENTED NETWORKS 审中-公开
标题翻译：无连接和面向连接的网络的距离定位和网络工程的分区
公开(公告)号：US20120026915A1
公开(公告)日：2012-02-02
申请号：US13228598
申请日：2011-09-09
申请人： Donald Russell Ellis , Martin Charbonneau
发明人： Donald Russell Ellis , Martin Charbonneau
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L45/306 , H04L61/35 , H04L61/6004 , H04L61/6022 , H04L61/609 , H04M15/80 , H04M15/8033 , H04W4/24
摘要： Described are a system and method for establishing zone-based pricing for services transported over connectionless and connection-oriented networks. The connectivity network supporting the service is partitioned into one or more zones. A node connected to a packet transport network receives a packet associated with the service. The packet has information that is used to identify one of the zones of the connectivity network to which the packet can be transmitted. Service providers are thus able to use zoning to apply a pricing structure for services traditionally lacking distance-based pricing, such as Ethernet, Storage, and Internet Protocol services.
摘要翻译：描述了一种用于为通过无连接和面向连接的网络传输的服务建立基于区域的定价的系统和方法。支持该服务的连接网络被划分为一个或多个区域。连接到分组传输网络的节点接收与该服务相关联的分组。分组具有用于标识可以传送分组的连接网络的一个区域的信息。因此，服务提供商能够使用分区来为传统上缺乏基于距离的定价（例如以太网，存储和因特网协议）服务的服务应用定价结构。

4. 发明授权

US08019841B2 Zoning for distance pricing and network engineering in connectionless and connection-oriented networks 有权
标题翻译：无线和面向连接网络的距离定价和网络工程分区
公开(公告)号：US08019841B2
公开(公告)日：2011-09-13
申请号：US10741988
申请日：2003-12-19
申请人： Donald Russell Ellis , Martin Charbonneau
发明人： Donald Russell Ellis , Martin Charbonneau
IPC分类号： G06F15/173
CPC分类号： H04L12/4641 , H04L45/306 , H04L61/35 , H04L61/6004 , H04L61/6022 , H04L61/609 , H04M15/80 , H04M15/8033 , H04W4/24
摘要： Described are a system and method for establishing zone-based pricing for services transported over connectionless and connection-oriented networks. The connectivity network supporting the service is partitioned into one or more zones. A node connected to a packet transport network receives a packet associated with the service. The packet has information that is used to identify one of the zones of the connectivity network to which the packet can be transmitted. Service providers are thus able to use zoning to apply a pricing structure for services traditionally lacking distance-based pricing, such as Ethernet, Storage, and Internet Protocol services.
摘要翻译：描述了一种用于为通过无连接和面向连接的网络传输的服务建立基于区域的定价的系统和方法。支持该服务的连接网络被划分为一个或多个区域。连接到分组传输网络的节点接收与该服务相关联的分组。分组具有用于标识可以传送分组的连接网络的一个区域的信息。因此，服务提供商能够使用分区来为传统上缺乏基于距离的定价（例如以太网，存储和因特网协议）服务的服务应用定价结构。

5. 发明申请

US20090202239A1 Service Management Channel for Managing an Optical Networking Service 有权
标题翻译：用于管理光网络服务的业务管理信道
公开(公告)号：US20090202239A1
公开(公告)日：2009-08-13
申请号：US12390488
申请日：2009-02-22
申请人： Marc Holness , Donald Russell Ellis , Paul Littlewood , Malcolm Betts
发明人： Marc Holness , Donald Russell Ellis , Paul Littlewood , Malcolm Betts
IPC分类号： H04B17/00
CPC分类号： H04L41/5077 , H04J3/14 , H04J3/1611 , H04J2203/0058 , H04J2203/006 , H04J2203/0082 , H04J2203/0085 , H04L41/5003 , H04L41/5009 , H04L41/5032 , H04L43/06 , Y10S370/907
摘要： An optical network and method for managing a service across an optical network over a dedicated circuit between first and second service termination points include generating a service performance report message (PRM) at each service termination point. Each service PRM has service-specific information related to a performance of the service as determined by the service termination point generating that service PRM. Each service PRM identifies the service to which the service-specific information in that service PRM pertains. Each service termination point transmits the service PRM generated by that service termination point across the optical network over the dedicated circuit to the other service termination point through a service management channel of an optical transport facility. Either of the first and second service termination points is accessed to evaluate an end-to-end performance of the service based on a comparison of the service PRM generated by the first service termination point with the service PRM generated by the second service termination point.
摘要翻译：用于通过第一和第二服务终端点之间的专用电路管理跨越光网络的服务的光网络和方法包括在每个服务终止点处生成服务性能报告消息（PRM）。每个服务PRM具有与由生成该服务PRM的服务终止点确定的服务的性能相关的服务特定信息。每个服务PRM识别该服务PRM中的服务特定信息所属的服务。每个服务终端点通过专用电路将该服务终端点产生的服务PRM通过光网络通过光传送设施的服务管理信道传输到另一服务终端点。访问第一和第二服务终止点中的任一个以基于由第一服务终止点生成的服务PRM与由第二服务终止点生成的服务PRM的比较来评估服务的端到端性能。

6. 发明授权

US06198558B1 Architecture repartitioning to simplify outside-plant component of fiber-based access system 失效
标题翻译：架构重新分配，以简化基于光纤的接入系统的外部部件
公开(公告)号：US06198558B1
公开(公告)日：2001-03-06
申请号：US09056096
申请日：1998-04-07
申请人： Alan Frank Graves , Todd Douglas Morris , Donald Russell Ellis
发明人： Alan Frank Graves , Todd Douglas Morris , Donald Russell Ellis
IPC分类号： H04J1408
CPC分类号： H04Q11/0478 , H04L2012/5605 , H04L2012/567 , H04Q11/0062 , H04Q11/0067 , H04Q11/0071 , Y10S370/907
摘要： An improved access system for use in a Fiber-In-The-Loop (FITL) communications network is disclosed. The access system comprises a host digital terminal (HDT) and a plurality of subtending optical network units (ONUs). The digital signal processing (DSP) functions traditionally executed by line interface units (LIUs) within the ONUs are migrated to the HDT, rendering the individual ONUs simpler, cheaper and more reliable. This is made possible by the provision in each ONU of an oversampling codec for sampling (and conversion) of upstream and downstream data at a very high bit rate. The large bandwidths of the data communicated between the ONUs and the HDT are easily handled by the fiber optic medium therebetween. In the HDT, DSP functions are executed by a common pool, or bank, of DSP ASICs. Decimators are provided in the HDT in order to properly format the data for processing by the DSPs. Interpolators are provided in the HDT for creating a high rate bit stream that can be easily converted to analog format by a codec. A high degree of processing efficiency can be achieved by reducing complex processing tasks to a sequence of individual steps through the DSP bank and rerouting the result of each step through the bank. Such “hair pinning” can be performed in either the upstream (subscriber-to-core-network) or downstream (core-network-to-subscriber) directions. Optionally, decimators and interpolators can be provided in the LIUs.
摘要翻译：公开了一种用于光纤在环（FITL）通信网络中的改进的接入系统。接入系统包括主机数字终端（HDT）和多个对角光网络单元（ONU）。传统上由ONU内的线路接口单元（LIU）执行的数字信号处理（DSP）功能被迁移到HDT，使各个ONU更简单，更便宜和更可靠。这可以通过在每个ONU中提供用于以非常高的比特率对上游和下游数据进行采样（和转换）的过采样编解码器。在ONU和HDT之间传送的数据的大带宽由它们之间的光纤介质容易地处理。在HDT中，DSP功能由DSP ASIC的公共池或库执行。在HDT中提供抽取器以便正确格式化数据以供DSP处理。 HDT中提供了内置器件，用于创建可以通过编解码器轻松转换为模拟格式的高速率位流。通过将复杂的处理任务减少到通过DSP存储体的各个步骤序列并重新路由每个步骤的结果，可以实现高度的处理效率。这样的“发夹”可以在上游（用户到核心网）或下游（核心 - 网络 - 订户）方向中执行。可选地，可以在LIU中提供抽取器和内插器。

7. 发明授权

US07499407B2 System and method for managing an optical networking service 有权
标题翻译：用于管理光网络服务的系统和方法
公开(公告)号：US07499407B2
公开(公告)日：2009-03-03
申请号：US10666372
申请日：2003-09-19
申请人： Marc Holness , Donald Russell Ellis , Paul Littlewood , Malcolm Betts
发明人： Marc Holness , Donald Russell Ellis , Paul Littlewood , Malcolm Betts
IPC分类号： H04L12/26 , H04L1/00 , H04J3/14 , H04J1/16
CPC分类号： H04L41/5077 , H04J3/14 , H04J3/1611 , H04J2203/0058 , H04J2203/006 , H04J2203/0082 , H04J2203/0085 , H04L41/5003 , H04L41/5009 , H04L41/5032 , H04L43/06 , Y10S370/907
摘要： Described are a system and method for managing a service across an optical network over a dedicated circuit between a first and second service termination points. Each service termination point generates a service performance report message. Each service performance report messages has information related to a performance of the service as determined by the service termination point generating the message. The service termination points exchange the service performance report messages over a service management channel to enable an assessment of the performance of the service based on the service performance report messages from both service termination points. Through access to and use of the service management channel, service providers can implement an edge management model or a core management model for measuring the performance of their services with respect to service level agreements governing those services.
摘要翻译：描述了一种用于通过第一和第二服务终止点之间的专用电路管理跨越光网络的服务的系统和方法。每个服务终止点生成服务性能报告消息。每个服务性能报告消息具有与由生成消息的服务终止点确定的服务性能相关的信息。服务终端点通过服务管理信道交换业务性能报告消息，以便能够基于来自两个业务终端点的服务性能报告消息来评估业务的性能。通过访问和使用服务管理渠道，服务提供商可以实施边缘管理模型或核心管理模型，以便在管理这些服务的服务级别协议方面衡量其服务的性能。

8. 发明授权

US06421150B2 Architecture repartitioning to simplify outside-plant component of fiber-based access system 有权
公开(公告)号：US06421150B2
公开(公告)日：2002-07-16
申请号：US09756739
申请日：2001-01-10
申请人： Alan Frank Graves , Todd Douglas Morris , Donald Russell Ellis
发明人： Alan Frank Graves , Todd Douglas Morris , Donald Russell Ellis
IPC分类号： H04J1400
CPC分类号： H04Q11/0478 , H04L2012/5605 , H04L2012/567 , H04Q11/0062 , H04Q11/0067 , H04Q11/0071 , Y10S370/907
摘要： An improved access system for use in a Fiber-In-The-Loop (FITL) communications network is disclosed. The access system comprises a host digital terminal (HDT) and a plurality of subtending optical network units (ONUs). The digital signal processing (DSP) functions traditionally executed by line interface units (LIUs) within the ONUs are migrated to the HDT, rendering the individual ONUs simpler, cheaper and more reliable. This is made possible by the provision in each ONU of an oversampling codec for sampling (and conversion) of upstream and downstream data at a very high bit rate. The large bandwidths of the data communicated between the ONUs and the HDT are easily handled by the fiber optic medium therebetween.

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