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1. 发明公开

CN1557109A 电信和数据通信交换装置和方法无效转让
公开(公告)号：CN1557109A
公开(公告)日：2004-12-22
申请号：CN02818493.9
申请日：2002-07-19
申请人：马科尼英国知识产权有限公司
发明人： A·J·巴克 , J·芒斯 , L·阿登
IPC分类号： H04Q11/04
CPC分类号： H04Q11/04 , H04J2203/0012 , H04J2203/0017 , H04J2203/006 , H04Q2213/13076 , H04Q2213/13167 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/1334 , H04Q2213/13341 , H04Q2213/13367
摘要：为了在对数据成组编排的同步数据流进行交换的高数据率交换器中执行无阻塞交叉连接，将数据组的位分离成若干一位或多位的子集，然后在比特率较低的交换器上分别对这些子集进行交换。在目的端再将这些子集重组起来。位分离器和重组器可分别设置在交换卡或源接口和目的接口上。保护交换器可以提供1:N保护，并且“异或”功能可以与保护交换器相结合以提供1:N保护而同时无需从目的接口向源接口发信令。

2. 发明公开

CN1400781A 带有冗余交换矩阵的网络单元失效
公开(公告)号：CN1400781A
公开(公告)日：2003-03-05
申请号：CN02127053.8
申请日：2002-07-26
申请人：阿尔卡塔尔公司
发明人：沃尔克玛·修尔
IPC分类号： H04L12/28 , H04L12/24 , H04L12/26 , H04B1/74 , H04Q3/00
CPC分类号： H04L49/552 , H04J2203/0017 , H04J2203/006 , H04J2203/0076 , H04Q11/0005 , H04Q11/0478 , H04Q2011/0043 , H04Q2011/0081
摘要：一种数字传输网的网络单元(DXC)有第一交换矩阵(12)，第二冗余交换矩阵(13)，多个I/O端口(14、15)，每个端口都可可控连接到这两个交换矩阵中的一个，以及控制系统(18)。I/O端口(14、15)接收并发送携带高优先权业务(10)或低优先权业务(11)的传输信号。在正常运行中，控制系统(18)控制I/O端口(14、15)将所接收的携带高优先权业务(10)的传输信号路由到第一交换矩阵(12)，以及将携带低优先权业务(11)的传输信号路由到第二交换矩阵(13)。在第一交换矩阵(12)发生故障的情况下，控制系统(18)控制I/O端口(14、15)将携带高优先权业务(10)的传输信号重新路由到第二交换矩阵(13)，而携带低优先权业务(11)的传输信号可被丢弃。

3. 发明申请

US20060092829A1 Architecture for a hybrid STM/ATM add-drop multiplexer 失效
公开(公告)号：US20060092829A1
公开(公告)日：2006-05-04
申请号：US11302619
申请日：2005-12-14
申请人： Stephen Brolin , Robert DeMarco
发明人： Stephen Brolin , Robert DeMarco
IPC分类号： H04J1/16
CPC分类号： H04L49/557 , H04J3/0688 , H04J3/0691 , H04J2203/0012 , H04J2203/0017 , H04J2203/0021 , H04J2203/0025 , H04J2203/006 , H04L12/5601 , H04L49/1523 , H04L49/153 , H04L49/1553 , H04L49/25 , H04L49/30 , H04L49/3081 , H04L49/40 , H04L49/552 , H04L49/606 , H04L2012/5605 , H04L2012/5618 , H04L2012/5627 , H04L2012/5665 , H04Q11/0478
摘要： Architecture for a SONET network element. The architecture includes an interconnection system for a network element, including a line unit slot, a switch fabric slot, and service unit slots. The line unit slot is connected as a hub to the switch fabric slot and the service unit slots in a first star interconnection configuration. The switch fabric slot is connected as a hub to the line unit slot and the service unit slots in a second star interconnection configuration. The star interconnection configurations provide fault isolation between different units, and allow for replacement of failed units without interfering with the links of other units to the hub. A service unit is provided including a first backplane interface for connecting with an ATM star interconnect configuration within the network element, and a second backplane interface for connecting to an STM star interconnect configuration within the network element.

4. 发明申请

US20060092968A1 Architecture for a hybrid STM/ATM add-drop multiplexer 失效
标题翻译：混合STM / ATM分插复用器的架构
公开(公告)号：US20060092968A1
公开(公告)日：2006-05-04
申请号：US11302767
申请日：2005-12-14
申请人： Stephen Brolin , Robert DeMarco
发明人： Stephen Brolin , Robert DeMarco
IPC分类号： H04J3/22
CPC分类号： H04L49/557 , H04J3/0688 , H04J3/0691 , H04J2203/0012 , H04J2203/0017 , H04J2203/0021 , H04J2203/0025 , H04J2203/006 , H04L12/5601 , H04L49/1523 , H04L49/153 , H04L49/1553 , H04L49/25 , H04L49/30 , H04L49/3081 , H04L49/40 , H04L49/552 , H04L49/606 , H04L2012/5605 , H04L2012/5618 , H04L2012/5627 , H04L2012/5665 , H04Q11/0478
摘要： Architecture for a SONET network element. The architecture includes an interconnection system for a network element, including a line unit slot, a switch fabric slot, and service unit slots. The line unit slot is connected as a hub to the switch fabric slot and the service unit slots in a first star interconnection configuration. The switch fabric slot is connected as a hub to the line unit slot and the service unit slots in a second star interconnection configuration. The star interconnection configurations provide fault isolation between different units, and allow for replacement of failed units without interfering with the links of other units to the hub. A service unit is provided including a first backplane interface for connecting with an ATM star interconnect configuration within the network element, and a second backplane interface for connecting to an STM star interconnect configuration within the network element.
摘要翻译： SONET网元的体系结构。该架构包括用于网络元件的互连系统，包括线路单元插槽，交换矩阵插槽和服务单元插槽。线路单元插槽作为集线器连接到交换矩阵槽，并且服务单元以第一星形互连配置插槽。交换矩阵槽作为集线器连接到线路单元插槽，并且服务单元以第二星形互连配置插槽。星形互连配置提供不同单元之间的故障隔离，并允许更换故障单元，而不会干扰其他单元到集线器的链路。提供一种服务单元，包括用于与网络元件内的ATM星形互连配置连接的第一背板接口和用于连接到网络元件内的STM星形互连配置的第二背板接口。

5. 发明授权

US07012917B2 Service unit for a hub having multiple star interconnect configurations 失效
标题翻译：具有多个星形互连配置的集线器的服务单元
公开(公告)号：US07012917B2
公开(公告)日：2006-03-14
申请号：US10100208
申请日：2002-03-18
申请人： Stephen J. Brolin , Robert W. DeMarco
发明人： Stephen J. Brolin , Robert W. DeMarco
IPC分类号： H04L12/44 , H04L12/46 , H04L12/66
CPC分类号： H04L49/557 , H04J3/0688 , H04J3/0691 , H04J2203/0012 , H04J2203/0017 , H04J2203/0021 , H04J2203/0025 , H04J2203/006 , H04L12/5601 , H04L49/1523 , H04L49/153 , H04L49/1553 , H04L49/25 , H04L49/30 , H04L49/3081 , H04L49/40 , H04L49/552 , H04L49/606 , H04L2012/5605 , H04L2012/5618 , H04L2012/5627 , H04L2012/5665 , H04Q11/0478
摘要： Architecture for a SONET network element. The architecture includes an interconnection system for a network element, including a line unit slot, a switch fabric slot, and service unit slots. The line unit slot is connected as a hub to the switch fabric slot and the service unit slots in a first star interconnection configuration. The switch fabric slot is connected as a hub to the line unit slot and the service unit slots in a second star interconnection configuration. The star interconnection configurations provide fault isolation between different units, and allow for replacement of failed units without interfering with the links of other units to the hub. A service unit is provided including a first backplane interface for connecting with an ATM star interconnect configuration within the network element, and a second backplane interface for connecting to an STM star interconnect configuration within the network element.
摘要翻译： SONET网元的体系结构。该架构包括用于网络元件的互连系统，包括线路单元插槽，交换矩阵插槽和服务单元插槽。线路单元插槽作为集线器连接到交换矩阵槽，并且服务单元以第一星形互连配置插槽。交换矩阵槽作为集线器连接到线路单元插槽，并且服务单元以第二星形互连配置插槽。星形互连配置提供不同单元之间的故障隔离，并允许更换故障单元，而不会干扰其他单元到集线器的链路。提供一种服务单元，包括用于与网络元件内的ATM星形互连配置连接的第一背板接口和用于连接到网络元件内的STM星形互连配置的第二背板接口。

6. 发明申请

US20020097745A1 Service unit for a hub having multiple star interconnect configurations 失效
标题翻译：具有多个星形互连配置的集线器的服务单元
公开(公告)号：US20020097745A1
公开(公告)日：2002-07-25
申请号：US10100208
申请日：2002-03-18
发明人： Stephen J. Brolin , Robert W. DeMarco
IPC分类号： H04L012/26 , H04L012/28
CPC分类号： H04L49/557 , H04J3/0688 , H04J3/0691 , H04J2203/0012 , H04J2203/0017 , H04J2203/0021 , H04J2203/0025 , H04J2203/006 , H04L12/5601 , H04L49/1523 , H04L49/153 , H04L49/1553 , H04L49/25 , H04L49/30 , H04L49/3081 , H04L49/40 , H04L49/552 , H04L49/606 , H04L2012/5605 , H04L2012/5618 , H04L2012/5627 , H04L2012/5665 , H04Q11/0478
摘要： An architecture for a SONET network element, such as a hybrid STM/ATM add-drop multiplexer. The disclosed system includes an interconnection system for a network element, including a line unit slot, a switch fabric slot, and two or more service unit slots. The line unit slot is connected as a hub to the switch fabric slot and the service unit slots in a first star interconnection configuration. The switch fabric slot is connected as a hub to the line unit slot and the service unit slots in a second star interconnection configuration. The star interconnection configurations provide fault isolation between different units, and allow for replacement of failed units without interfering with the links of other units to the hub. In a preferred embodiment, the switch fabric slot and one of the service unit slots comprise the same slot, thus permitting flexible configuration of the device within a minimal space. In a further illustrative embodiment, a control unit slot is provided in the interconnection system, and connected as a hub to the line unit slot, the switch fabric slot, and the service unit slots to form a third star interconnection configuration. A service unit is also disclosed, including a first backplane interface for connecting with an ATM star interconnect configuration within the network element, and a second backplane interface for connecting to an STM star interconnect configuration within said network element. The service unit further includes a third backplane interface to connect with a control star interconnect configuration within the network element.
摘要翻译：用于SONET网元的架构，例如混合STM / ATM分插复用器。所公开的系统包括用于网络元件的互连系统，包括线路单元时隙，交换矩阵时隙和两个或更多个服务单元时隙。线路单元插槽作为集线器连接到交换矩阵槽，并且服务单元以第一星形互连配置插槽。交换矩阵槽作为集线器连接到线路单元插槽，并且服务单元以第二星形互连配置插槽。星形互连配置提供不同单元之间的故障隔离，并允许更换故障单元，而不会干扰其他单元到集线器的链路。在优选实施例中，交换结构时隙和服务单元时隙中的一个包括相同的时隙，从而允许设备在最小空间内的灵活配置。在另一说明性实施例中，控制单元插槽设置在互连系统中，并且作为集线器连接到线路单元插槽，交换矩阵插槽和服务单元插槽以形成第三星形互连配置。还公开了一种服务单元，包括用于与网络元件内的ATM星形互连配置连接的第一背板接口和用于连接到所述网络元件内的STM星形互连配置的第二背板接口。服务单元还包括第三背板接口，以与网络元件内的控制星形互连配置连接。

7. 发明申请

US20030041208A1 Network element with redundant switching matrix 审中-公开
标题翻译：具有冗余交换矩阵的网元
公开(公告)号：US20030041208A1
公开(公告)日：2003-02-27
申请号：US10205362
申请日：2002-07-26
申请人： ALCATEL
发明人： Heuer Volkmar
IPC分类号： G06F013/00
CPC分类号： H04L49/552 , H04J2203/0017 , H04J2203/006 , H04J2203/0076 , H04Q11/0005 , H04Q11/0478 , H04Q2011/0043 , H04Q2011/0081
摘要： A network element (DCX) of a digital transmission network has a first switching matrix (12), a second redundant switching matrix (13), a plurality of I/O ports (14, 15), each being controllably connectable to either of the two switching matrices, and a control system (18). The I/O ports (14, 15) receive and transmit transmission signals carrying either high priority traffic (10) or low priority traffic (11). In normal operation, the control system (18) controls the I/O ports (14, 15) to route received transmission signals carrying high priority traffic (10) to the first switching matrix (12) and transmission signals carrying low priority traffic (11) to the second switching matrix (13). In the case of a failure of the first switching matrix (12), the control system (18) controls the I/O ports (14, 15) to re-route transmission signals carrying high priority traffic (10) to the second switching matrix (13) while transmission signals carrying low priority traffic (11) may be dropped.
摘要翻译：数字传输网络的网元（DCX）具有第一交换矩阵（12），第二冗余交换矩阵（13），多个I / O端口（14,15），每个I / O端口可控地连接到两个开关矩阵，以及一个控制系统（18）。 I / O端口（14,15）接收和发送承载高优先级业务（10）或低优先级业务（11）的传输信号。在正常操作中，控制系统（18）控制I / O端口（14,15）将接收的承载高优先级业务（10）的传输信号路由到第一交换矩阵（12）和传送低优先级业务（11 ）到第二开关矩阵（13）。在第一交换矩阵（12）发生故障的情况下，控制系统（18）控制I / O端口（14,15）将承载高优先级业务（10）的传输信号重新路由到第二交换矩阵（13），而携带低优先级业务（11）的传输信号可能被丢弃。

8. 发明授权

US06359859B1 Architecture for a hybrid STM/ATM add-drop multiplexer 失效
标题翻译：混合STM / ATM分插复用器的架构
公开(公告)号：US06359859B1
公开(公告)日：2002-03-19
申请号：US09325187
申请日：1999-06-03
申请人： Stephen J. Brolin , Robert W. DeMarco
发明人： Stephen J. Brolin , Robert W. DeMarco
IPC分类号： H04L1244
CPC分类号： H04L49/557 , H04J3/0688 , H04J3/0691 , H04J2203/0012 , H04J2203/0017 , H04J2203/0021 , H04J2203/0025 , H04J2203/006 , H04L12/5601 , H04L49/1523 , H04L49/153 , H04L49/1553 , H04L49/25 , H04L49/30 , H04L49/3081 , H04L49/40 , H04L49/552 , H04L49/606 , H04L2012/5605 , H04L2012/5618 , H04L2012/5627 , H04L2012/5665 , H04Q11/0478
摘要： An architecture for a SONET network element, such as a hybrid STM/ATM add-drop multiplexer. The disclosed system includes an interconnection system for a network element, including a line unit slot, a switch fabric slot, and two or more service unit slots. The line unit slot is connected as a hub to the switch fabric slot and the service unit slots in a first star interconnection configuration. The switch fabric slot is connected as a hub to the line unit slot and the service unit slots in a second star interconnection configuration. The star interconnection configurations provide fault isolation between different units, and allow for replacement of failed units without interfering with the links of other units to the hub. In a preferred embodiment, the switch fabric slot and one of the service unit slots comprise the same slot, thus permitting flexible configuration of the device within a minimal space. In a further illustrative embodiment, a control unit slot is provided in the interconnection system, and connected as a hub to the line unit slot, the switch fabric slot, and the service unit slots to form a third star interconnection configuration. A service unit is also disclosed, including a first backplane interface for connecting with an ATM star interconnect configuration within the network element, and a second backplane interface for connecting to an STM star interconnect configuration within said network element. The service unit further includes a third backplane interface to connect with a control star interconnect configuration within the network element.
摘要翻译：用于SONET网元的架构，例如混合STM / ATM分插复用器。所公开的系统包括用于网络元件的互连系统，包括线路单元时隙，交换矩阵时隙和两个或更多个服务单元时隙。线路单元插槽作为集线器连接到交换矩阵槽，并且服务单元以第一星形互连配置插槽。交换矩阵槽作为集线器连接到线路单元插槽，并且服务单元以第二星形互连配置插槽。星形互连配置提供不同单元之间的故障隔离，并允许更换故障单元，而不会干扰其他单元到集线器的链路。在优选实施例中，交换结构时隙和服务单元时隙中的一个包括相同的时隙，从而允许设备在最小空间内的灵活配置。在另一说明性实施例中，控制单元插槽设置在互连系统中，并且作为集线器连接到线路单元插槽，交换矩阵插槽和服务单元插槽以形成第三星形互连配置。还公开了一种服务单元，包括用于与网络元件内的ATM星形互连配置连接的第一背板接口和用于连接到所述网络元件内的STM星形互连配置的第二背板接口。服务单元还包括第三背板接口，以与网络元件内的控制星形互连配置连接。

9. 发明申请

WO2003013179A1 TELECOMMUNICATIONS AND DATA COMMUNICATIONS SWITCHING APPARATUS AND METHOD 审中-公开
标题翻译：电信和数据通信交换设备和方法
公开(公告)号：WO2003013179A1
公开(公告)日：2003-02-13
申请号：PCT/GB2002/003320
申请日：2002-07-19
申请人： MARCONI COMMUNICATIONS LIMITED , BARKER, Andrew, James , MUNNS, Jonathan , ARDEN, Laurence
发明人： BARKER, Andrew, James , MUNNS, Jonathan , ARDEN, Laurence
IPC分类号： H04Q11/04
CPC分类号： H04Q11/04 , H04J2203/0012 , H04J2203/0017 , H04J2203/006 , H04Q2213/13076 , H04Q2213/13167 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/1334 , H04Q2213/13341 , H04Q2213/13367
摘要： To perform non-blocking cross connections in a high data rate switch switching a synchronous data stream where the data is arranged in groups, the bits of the data groups are spread into subsets of one or more bits and the subsets switched individually across lower bit rate switches. At the destination the subsets are recombined. The bit spreader and recombiner may be arranged on the switch card or at the source and destination interfaces respectively. A protection switch can provide 1:N protection and an XOR function can be incorporated with the protection switch to provide 1:N protection without signalling from the destination interface to the source interface.
摘要翻译：为了在高数据速率交换机中执行非阻塞交叉连接，切换数据被分组的同步数据流，数据组的比特被扩展到一个或多个比特的子集，并且子集在低比特率开关。在目的地，子集重组。位扩展器和重组器可以分别布置在交换机卡或源和目的地接口上。保护开关可以提供1：N保护，并且保护开关可以并入XOR功能，以提供1：N保护，无需从目标接口到源接口的信令。

10. 发明申请

WO00076156A1 ARCHITECTURE FOR A HYBRID STM/ATM ADD-DROP MULTIPLEXER 审中-公开
标题翻译：混合STM / ATM ADD-DROP多路复用器的架构
公开(公告)号：WO00076156A1
公开(公告)日：2000-12-14
申请号：PCT/US2000/015266
申请日：2000-06-02
IPC分类号： H04J3/00 , H04L12/44 , H04L12/56 , H04L12/66 , H04Q11/04 , H04L12/64
CPC分类号： H04L49/557 , H04J3/0688 , H04J3/0691 , H04J2203/0012 , H04J2203/0017 , H04J2203/0021 , H04J2203/0025 , H04J2203/006 , H04L12/5601 , H04L49/1523 , H04L49/153 , H04L49/1553 , H04L49/25 , H04L49/30 , H04L49/3081 , H04L49/40 , H04L49/552 , H04L49/606 , H04L2012/5605 , H04L2012/5618 , H04L2012/5627 , H04L2012/5665 , H04Q11/0478
摘要： An architecture for a SONET network element, such as a hybrid STM/ATM add-drop multiplexer. The disclosed system includes an interconnection system for a network element, including a line unit slot, a switch fabric slot, and two or more service unit slots. The line unit slot is connected as a hub to the switch fabric slot and the service unit slots in a first star interconnection configuration. The switch fabric slot is connected as a hub to the line unit slot and the service unit slots in a second star interconnection configuration. The star interconnection configurations provide fault isolation between different units, and allow for replacement of failed units without interfering with the links of other units to the hub. In a preferred embodiment, the switch fabric slot and one of the service unit slots comprise the same slot, thus permitting flexible configuration of the device within a minimal space. In a further illustrative embodiment, a control unit slot is provided in the interconnection system, and connected as a hub to the line unit slot, the switch fabric slot, and the service unit slots to form a third star interconnection configuration. A service unit is also disclosed, including a first backplane interface for connecting with an ATM star interconnect configuration within the network element, and a second backplane interface for connecting to an STM star interconnect configuration within said network element. The service unit further includes a third backplane interface to connect with a control star interconnect configuration within the network element.
摘要翻译：用于SONET网元的架构，例如混合STM / ATM分插复用器。所公开的系统包括用于网络元件的互连系统，包括线路单元时隙，交换矩阵时隙和两个或更多个服务单元时隙。线路单元插槽作为集线器连接到交换矩阵槽，并且服务单元以第一星形互连配置插槽。交换矩阵槽作为集线器连接到线路单元插槽，并且服务单元以第二星形互连配置插槽。星形互连配置提供不同单元之间的故障隔离，并允许更换故障单元，而不会干扰其他单元到集线器的链路。在优选实施例中，交换结构时隙和服务单元时隙中的一个包括相同的时隙，从而允许设备在最小空间内的灵活配置。在另一说明性实施例中，控制单元插槽设置在互连系统中，并且作为集线器连接到线路单元插槽，交换结构插槽和服务单元插槽以形成第三星形互连配置。还公开了一种服务单元，包括用于与网络元件内的ATM星形互连配置连接的第一背板接口和用于连接到所述网络元件内的STM星形互连配置的第二背板接口。服务单元还包括第三背板接口，以与网络元件内的控制星形互连配置连接。

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