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1. 发明公开

EP1610585A3 Switch matrix among tributaries of a telecommunication network and managing method thereof 审中-公开
标题翻译：一个电信网络的辅助信道和管理方法为此之间的切换矩阵
公开(公告)号：EP1610585A3
公开(公告)日：2007-08-15
申请号：EP05020886.7
申请日：1999-06-18
申请人： Alcatel Lucent
发明人： Colizzi, Ernesto , Lovadina, Marco
IPC分类号： H04Q11/04 , H04Q11/06
CPC分类号： H04Q11/0478 , H04J2203/001 , H04J2203/0012 , H04J2203/0021 , H04Q11/06 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13106 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/1332 , H04Q2213/13322 , H04Q2213/1334 , H04Q2213/13367
摘要： A switch matrix among tributaries of a telecommunication network operating on flows of data which are arranged according to SDH protocol, said switch matrix comprising a set of parallel branches, each of said branches comprising at least a space stage able to select and pack from the input data flow a subset of data to be exchanged, a second time stage able to store the data subset to be exchanged and comprising a random access memory device associated with a write memory and a read memory, said write memory and read memory being driven by a microprocessor and a master counter. The invention is characterized in that the read memory and write memory of each random access memory device are updated in association with a spare read memory which is common to read memories on all branches in parallel and with a spare write memory which is common to write memories on all branches in parallel, respectively.

2. 发明公开

EP0966177A2 Switch matrix among tributaries of a telecommunication network and managing method thereof 有权
标题翻译：一个电信网络的辅助信道和管理方法为此之间的切换矩阵
公开(公告)号：EP0966177A2
公开(公告)日：1999-12-22
申请号：EP99440147.9
申请日：1999-06-18
申请人： ALCATEL
发明人： Colizzi, Ernesto , Lovadina, Marco
IPC分类号： H04Q11/04
CPC分类号： H04Q11/0478 , H04J2203/001 , H04J2203/0012 , H04J2203/0021 , H04Q11/06 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13106 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/1332 , H04Q2213/13322 , H04Q2213/1334 , H04Q2213/13367
摘要： A switch matrix among tributaries of a telecommunication network operating on flows of data which are arranged according to SDH protocol, said switch matrix comprising a set of parallel branches, each of said branches comprising at least a space stage able to select and pack from the input data flow a subset of data to be exchanged, a second time stage able to store the data subset to be exchanged and comprising a random access memory device associated with a write memory and a read memory, said write memory and read memory being driven by a microprocessor and a master counter. The invention is characterized in that the read memory and write memory of each random access memory device are updated in association with a spare read memory which is common to read memories on all branches in parallel and with a spare write memory which is common to write memories on all branches in parallel, respectively.
摘要翻译：其上布置雅丁到SDH协议的数据流操作的电信网络的支流之间的开关矩阵，所述开关矩阵，包括一组平行的分支，每个所述分支包括至少能够选择和从输入包的空间阶段数据流要被交换的数据的一个子集，能够存储数据子集的第二时间阶段进行交换，并包括与写存储器和读存储器，所述写存储器相关联的随机存取存储器设备和读存储器由一个被驱动微处理器和主计数器。本发明是在做读内存，写每个随机存取存储设备关联的更新与备用读取内存中的所有这是共同的所有分支上读记忆并行并用写内存中的所有保存这是常见的写存储器的存储特点上分别并行的所有分支。

3. 发明授权

EP1826925B1 UNIFORM SCHEDULING SYSTEM OF SYNCHRONOUS OPTICAL NETWORK AND OPTICAL TRANSPORT NETWORK AND METHOD THEREOF 有权
标题翻译：即使流同步光网络的控制，并在光传输网络及其方法
公开(公告)号：EP1826925B1
公开(公告)日：2014-03-05
申请号：EP05818715.4
申请日：2005-12-14
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Xiaodong, Huawei Administration Building , ZOU, Shimin, Huawei Administration Building
IPC分类号： H04J3/16
CPC分类号： H04J3/1611 , H04J3/0685 , H04J2203/0021

4. 发明公开

EP1826925A4 UNIFORM SCHEDULING SYSTEM OF SYNCHRONOUS OPTICAL NETWORK AND OPTICAL TRANSPORT NETWORK AND METHOD THEREOF 有权
标题翻译：即使流同步光网络的控制，并在光传输网络及其方法
公开(公告)号：EP1826925A4
公开(公告)日：2008-03-19
申请号：EP05818715
申请日：2005-12-14
申请人： HUAWEI TECH CO LTD
发明人： LI XIAODONG , ZOU SHIMIN
IPC分类号： H04B10/12
CPC分类号： H04J3/1611 , H04J3/0685 , H04J2203/0021
摘要： A method and system of utilizing synchronous digital hierarchy to realize scheduling of optical transport network signal, said system mostly includes a system clock unit for providing system clock signal and frame header indicator signal, a cross connection unit for signal cross modulation under the rate class of uniform synchronous transfer mode, and an interface processing unit of optical transport network signal, on the basis of system clock signal and frame header indicator signal provided by said system clock unit, mapping optical transport network signal received from line side into synchronous transfer mode bus and being transmitted to the cross connection unit; De-mapping the signal outputted from the cross connection unit through synchronous transfer mode bus into optical transport network signal and being transmitted to line side. According the present invention, the OTN signal can be scheduled in SDH hierarchy, and realizing the business intercommunication of SDH network and OTN network.

5. 发明授权

EP1574109B1 SWITCHING UNIT AND METHOD FOR A TELECOMMUNICATION NETWORK 有权
标题翻译：控制单元和方法由于F R EINTELEKOMMUNIKATIONSNETZ
公开(公告)号：EP1574109B1
公开(公告)日：2006-08-02
申请号：EP03813703.0
申请日：2003-12-19
申请人： Marconi Communications GmbH
发明人： LÜDERS, Ralf
IPC分类号： H04Q11/06
CPC分类号： H04J3/1611 , H04J2203/0021 , H04J2203/0026 , H04J2203/006
摘要： A switching unit for a telecommunication network, such as an SDH telecommunications network comprises a command controlled switching matrix (3) having at least two switching degrees of freedom and a control logic (5) for generating a first type of control commands (CMPS-s, CMSP-B) which, for a group of connections, define the switching thereof in the first degree of freedom, and at least a second type of control commands (Cvcs), which specify for a given connection the switching thereof in all degrees of freedom. Between the control logic (5) and the switching matrix (3), a conversion circuit (15) there is provided for combining control commands of the first type with control commands of the second type into a control command of the second type.

6. 发明授权

EP1214863B1 KOMMUNIKATIONSSYSTEM 有权
公开(公告)号：EP1214863B1
公开(公告)日：2006-08-02
申请号：EP00979370.4
申请日：2000-09-18
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： WINKLER, Steffi, Lissi , EMMERINK, Antonius , KLEIN, Egon, Franz , WINDECKER, Rainer
IPC分类号： H04Q11/04
CPC分类号： H04Q11/0478 , H04J2203/0021 , H04J2203/0048 , H04J2203/0053 , H04J2203/0066 , H04L2012/5618 , H04L2012/562 , H04L2012/563
摘要： A method and arrangement for opening and closing communication channels by means of a private branch exchange is described. The transport network for transport of communication data is preferably embodied as an ATM network, controlled by a separate control network. In one particular version all decentralized relaying units are connected to each other via the transport network by means of virtual pathways. This guarantees that the formation of links via the transport network between any communication subscribers takes the same time. The time delay in forming a link only occurs during the initialization process of the transport network when virtual communication links are set up in the transport network.

7. 发明公开

EP1826925A1 UNIFORM SCHEDULING SYSTEM OF SYNCHRONOUS OPTICAL NETWORK AND OPTICAL TRANSPORT NETWORK AND METHOD THEREOF 有权
标题翻译：即使流同步光网络的控制，并在光传输网络及其方法
公开(公告)号：EP1826925A1
公开(公告)日：2007-08-29
申请号：EP05818715.4
申请日：2005-12-14
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Xiaodong, Huawei Administration Building , ZOU, Shimin, Huawei Administration Building
IPC分类号： H04B10/12
CPC分类号： H04J3/1611 , H04J3/0685 , H04J2203/0021
摘要： The present invention provides a method and a system for switching an OTN signal using the SDH. The system includes a system clock unit for providing a system clock signal and a frame header indication signal, a cross-connection unit for performing signal cross-connection at a uniform level of synchronous transfer mode rate, and an OTN signal interface processing unit for mapping, based on the system clock signal and frame header indication signal provided by the system clock unit, an OTN signal received from the circuit side into a synchronous transfer mode bus to be sent to the cross-connection unit, and de-mapping a signal output by the cross-connection unit through the synchronous transfer mode bus to an OTN signal to be output to the circuit side. An OTN signal may be switched in the SDH and the service interworking between an SDH network and an OTN may be achieved.
摘要翻译：本发明提供一种方法和用于使用SDH OTN信号的切换的系统。该系统包括一系统时钟单元，用于提供系统时钟信号和帧报头指示信号，用于执行在同步传输模式速率的均匀电平信号交叉连接的交叉连接单元，以及用于映射OTN信号接口处理单元的基础上，由系统时钟单元提供到OTN信号的系统时钟信号和帧报头指示信号从电路侧接收到同步传输模式总线被发送到所述交叉连接单元，并且解映射的信号输出通过同步传送模式总线的交叉连接单元在OTN信号将被输出到电路侧。的OTN信号可以在SDH进行切换，并在SDH网络和OTN之间的业务互通，可以实现。

8. 发明授权

EP0857401B1 BROADBAND DIGITAL CROSS-CONNECT SYSTEM 失效
标题翻译：数字宽带交叉连接系统
公开(公告)号：EP0857401B1
公开(公告)日：2003-02-19
申请号：EP96936919.8
申请日：1996-10-24
申请人： Alcatel USA, Inc.
发明人： HANSON, Gary, D. , JETTE, Michael, H. , GLASSIE, Neil, E. , TATACHAR, Mike, M.
IPC分类号： H04Q11/04
CPC分类号： H04Q11/04 , H04J3/0688 , H04J3/1611 , H04J2203/0003 , H04J2203/0012 , H04J2203/0021 , H04J2203/0041 , H04Q11/0478
摘要： A small broadband cross-connect system (10) includes a two-stage matrix (12) for processing and cross-connecting optical and electrical telecommunication network signals. An administration subsystem (14) provides centralized control and synchronization to the two-stage matrix (12). The two-stage matrix (12) may be expanded from 96 ports to 192 ports in a cost and space effective manner.

9. 发明公开

EP0966177A3 Switch matrix among tributaries of a telecommunication network and managing method thereof 有权
标题翻译：一个电信网络的辅助信道和管理方法为此之间的切换矩阵
公开(公告)号：EP0966177A3
公开(公告)日：2002-10-09
申请号：EP99440147.9
申请日：1999-06-18
申请人： ALCATEL
发明人： Colizzi, Ernesto , Lovadina, Marco
IPC分类号： H04Q11/04 , H04Q11/06
CPC分类号： H04Q11/0478 , H04J2203/001 , H04J2203/0012 , H04J2203/0021 , H04Q11/06 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13106 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/1332 , H04Q2213/13322 , H04Q2213/1334 , H04Q2213/13367
摘要： A switch matrix among tributaries of a telecommunication network operating on flows of data which are arranged according to SDH protocol, said switch matrix comprising a set of parallel branches, each of said branches comprising at least a space stage able to select and pack from the input data flow a subset of data to be exchanged, a second time stage able to store the data subset to be exchanged and comprising a random access memory device associated with a write memory and a read memory, said write memory and read memory being driven by a microprocessor and a master counter. The invention is characterized in that the read memory and write memory of each random access memory device are updated in association with a spare read memory which is common to read memories on all branches in parallel and with a spare write memory which is common to write memories on all branches in parallel, respectively.

10. 发明公开

EP1183835A1 ARCHITECTURE FOR A HYBRID STM/ATM ADD-DROP MULTIPLEXER 有权
标题翻译：架构的用于混合STM / ATM分插复用器
公开(公告)号：EP1183835A1
公开(公告)日：2002-03-06
申请号：EP00938091.6
申请日：2000-06-02
申请人： Fujitsu Network Communications, Inc.
发明人： BROLIN, Stephen, J. , DEMARCO, Robert, W.
IPC分类号： H04L12/64 , H04Q11/04 , H04L12/56
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.

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