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1. 发明授权

US06683890B1 Method and circuit for improving the pointer processing in synchronous digital hierarchy (SDH) transmission frames 失效
标题翻译：用于改进同步数字体系（SDH）传输帧中指针处理的方法和电路
公开(公告)号：US06683890B1
公开(公告)日：2004-01-27
申请号：US09432279
申请日：1999-11-02
申请人： Alessandra Rossi , Alberto Lometti , Luca Razzetti , Giovanni Traverso , Alberto Bellato , Sergio Cabrini , Claudio Girardi
发明人： Alessandra Rossi , Alberto Lometti , Luca Razzetti , Giovanni Traverso , Alberto Bellato , Sergio Cabrini , Claudio Girardi
IPC分类号： G01R3108
CPC分类号： H04J3/0623
摘要： A method and circuit are described for improving the pointer processing in the case of synchronous digital hierarchy (SDH) or synchronous optical network (SONET) transmission frames with VC4_4c, VC4_16c and VC4_64c concatenated payloads. The technique proposed by the existing Standards provides for two different state diagrams to be used in the pointer processing algorithm. One state diagram is used in the case of a concatenated payload and the other state diagram is used in the case of a non-concatenated payload. However, no solution is disclosed for automatically going from the states of one diagram to the states of the other diagram. The present invention provides a circuit so constructed that it can be used in an apparatus processing STM-4, STM-16 and STM-64 frames, through which the automatic recognition of the VC4-4c, VC4-16c and VC4-64c payload concatenation can be achieved. Therefore, it is not necessary to configure in advance the concatenation or non-concatenation condition.
摘要翻译：描述了在具有VC4_4c，VC4_16c和VC4_64c级联有效载荷的同步数字层级（SDH）或同步光网络（SONET）传输帧的情况下改进指针处理的方法和电路。现有标准提出的技术提供了在指针处理算法中使用的两种不同状态图。在连接的有效载荷的情况下使用一个状态图，而在非并置有效载荷的情况下使用另一个状态图。然而，没有公开用于自动从一个图的状态到另一个图的状态的解决方案。本发明提供了一种如此构造的电路，其可用于STM-4，STM-16和STM-64帧的装置处理，通过该电路自动识别VC4-4c，VC4-16c和VC4-64c有效负载级联可以实现。因此，不需要预先配置级联或非级联条件。

2. 发明授权

US07720111B2 Method and apparatus for carrying out connection and related input/output processing functions in a synchronous digital hierarchy transport node 有权
标题翻译：用于在同步数字分层传输节点中执行连接和相关输入/输出处理功能的方法和装置
公开(公告)号：US07720111B2
公开(公告)日：2010-05-18
申请号：US10710090
申请日：2004-06-17
申请人： Alberto Bellato , Silvio Cucchi , Silvano Frigerio , Alberto Lometti , Luca Razzetti , Stefano Gastaldello
发明人： Alberto Bellato , Silvio Cucchi , Silvano Frigerio , Alberto Lometti , Luca Razzetti , Stefano Gastaldello
IPC分类号： H04J3/00
CPC分类号： H04J3/1611
摘要： The present invention provides for a method and apparatus for carrying out connection and related input/output processing functions in a Sinchronous Digital Hierarchy (SDH/SONET) transport node (network), in which the payload switching matrices (e.g. MSPC and HPC matrices for an High Order VC system) collapse into one single functional block (MTRX), while the Virtual Container (VCs) monitoring functions (HVC_RX, HVC_TX) are shifted to the Input/Output position of the matrices.
摘要翻译：本发明提供了一种用于在正时数字体系（SDH / SONET）传输节点（网络）中执行连接和相关输入/输出处理功能的方法和装置，其中有效载荷切换矩阵（例如，MSPC和HPC矩阵高阶VC系统）折叠成单个功能块（MTRX），而虚拟容器（VC）监视功能（HVC_RX，HVC_TX）被移动到矩阵的输入/输出位置。

3. 发明授权

US06647519B1 Mismatch detection in SDH frame trace identifiers 失效
标题翻译： SDH帧跟踪标识符中的不匹配检测
公开(公告)号：US06647519B1
公开(公告)日：2003-11-11
申请号：US09673184
申请日：2000-10-12
申请人： Alberto Lometti , Luca Razzetti , Giovanni Traverso , Roberto Cardillo
发明人： Alberto Lometti , Luca Razzetti , Giovanni Traverso , Roberto Cardillo
IPC分类号： G01M3128
CPC分类号： H04J3/14 , H04J2203/006
摘要： A method and circuit for mismatch detection in SDH-coded frame trace identifiers within a telecommunication network, wherein received trace identifiers are compared with expected trace identifiers in determined locations of the communication network, to detect if a misconnection event has occurred and generate a corresponding alarm signal. The method comprises the steps of: a) validating the received trace identifier (TI) and issuing a corresponding validation signal (CRC7, CNST); b) comparing the received trace identifier (TI) with an expected trace identifier (ETI) and issuing a corresponding validation signal (MTC1, MTC16); c) evaluating the validation signal (CRC7, CNST) and the match signal (MTC1, MTC16); and d) generating a matching state signal (SVAL1, SVAL16) according to the result of the evaluation as per step c), wherein steps a) and b) are executed in parallel.
摘要翻译：一种用于在电信网络内的SDH编码的帧跟踪标识符中的不匹配检测的方法和电路，其中接收到的跟踪标识符与通信网络的确定位置中的预期跟踪标识符进行比较，以检测是否发生了错误连接事件并产生相应的报警信号。该方法包括以下步骤：a）验证接收的跟踪标识符（TI）并发出相应的验证信号（CRC7，CNST）; b）将接收到的跟踪标识符（TI）与预期跟踪标识符（ETI）进行比较并发出相应的确认信号（MTC1，MTC16）; c）评估验证信号（CRC7，CNST）和匹配信号（MTC1，MTC16）; 以及d）根据步骤c）的评估结果生成匹配状态信号（SVAL1，SVAL16），其中步骤a）和b）并行执行。

4. 发明授权

US5777998A Method and circuit arrangement for the realization of the higher path adaptation/mapping function in synchronous digital hierarchy/optical network equipment 失效
标题翻译：用于实现同步数字分层/光网络设备中较高路径自适应/映射功能的方法和电路布置
公开(公告)号：US5777998A
公开(公告)日：1998-07-07
申请号：US344083
申请日：1994-11-23
申请人： Giovanni Traverso , Silvano Frigerio , Alberto Lometti
发明人： Giovanni Traverso , Silvano Frigerio , Alberto Lometti
IPC分类号： H04J3/06
CPC分类号： H04J3/0623
摘要： The invention relates to a method and circuit arrangement for the realization of the Higher Path Adaptation (HPA) function in Synchronous Digital Hierarchy (SDH) equipment. Such function serves to equalize frequency difference between the synchronisms of signals coming from different nodes of the network. The equalization is carried out through the use of the positive and negative justification technique. The invention, through the alteration of the justification instants, is capable of reducing the capacity of the elastic storage and the generated wander.
摘要翻译：本发明涉及用于在同步数字体系（SDH）设备中实现较高路径适应（HPA）功能的方法和电路装置。这种功能用于均衡来自网络的不同节点的信号的同步之间的频率差。均衡是通过使用正负校正技术进行的。本发明通过改变理由时间，能够降低弹性储存和产生的漂移的能力。

5. 发明授权

US08923288B2 Multi-service transport apparatus with switch for integrated transport networks 有权
标题翻译：具有集成传输网络交换机的多业务传输设备
公开(公告)号：US08923288B2
公开(公告)日：2014-12-30
申请号：US13226001
申请日：2011-09-06
申请人： Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi , Alberto Lometti , Silvano Frigerio , Marco Lenti
发明人： Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi , Alberto Lometti , Silvano Frigerio , Marco Lenti
IPC分类号： H04L12/28 , H04L12/931 , H04L12/933
CPC分类号： H04L49/351 , H04L49/1523 , H04L49/602
摘要： A multi-service transport apparatus for integrated transport networks that may have an electrical matrix, termination function means handling signals incoming at said apparatus input, a plurality of termination function means interfacing different layers, and adaptation function means. The termination function means handling incoming signals are implemented in input/output port devices; the termination function means interfacing different layers and said adaptation function means are implemented in adapter devices. The matrix performs exclusively the switching of the incoming signals that are already terminated and adapted by said input/output port devices and by said adapter devices and it is transparent with respect to the signal format. The switch may have a time division multiplexing matrix provided with a number of matrix inputs and a number of matrix outputs; source address generators, connected to matrix outputs of the time division multiplexing matrix.
摘要翻译：一种用于集成传输网络的多业务传输装置，其可以具有电矩阵，终端功能装置处理在所述装置输入端输入的信号，多个终端功能装置接口不同层，以及适应功能装置。终端功能意味着处理输入信号在输入/输出端口设备中实现; 终止功能意味着连接不同的层，并且所述适配功能装置在适配器设备中实现。该矩阵完全执行已经由所述输入/输出端口装置和所述适配器装置终止并适应的输入信号的切换，并且相对于信号格式是透明的。开关可以具有设置有多个矩阵输入和多个矩阵输出的时分复用矩阵; 源地址发生器，连接到时分复用矩阵的矩阵输出。

6. 发明授权

US08040878B2 Multi-service transport apparatus with switch for integrated transport networks 有权
标题翻译：具有集成传输网络交换机的多业务传输设备
公开(公告)号：US08040878B2
公开(公告)日：2011-10-18
申请号：US12381970
申请日：2009-03-18
申请人： Alberto Lometti , Silvano Frigerio , Marco Lenti , Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi
发明人： Alberto Lometti , Silvano Frigerio , Marco Lenti , Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi
IPC分类号： H04L12/28
CPC分类号： H04L49/351 , H04L49/1523 , H04L49/602
摘要： A multi-service transport apparatus for integrated transport networks that may have an electrical matrix, termination function means handling signals incoming at said apparatus input, a plurality of termination function means interfacing different layers, and adaptation function means. The termination function means handling incoming signals are implemented in input/output port devices; the termination function means interfacing different layers and said adaptation function means are implemented in adapter devices. The matrix performs exclusively the switching of the incoming signals that are already terminated and adapted by said input/output port devices and by said adapter devices and it is transparent with respect to the signal format. The switch may have a time division multiplexing matrix provided with a number of matrix inputs and a number of matrix outputs; source address generators, connected to matrix outputs of the time division multiplexing matrix.
摘要翻译：一种用于集成传输网络的多业务传输装置，其可以具有电矩阵，终端功能装置处理在所述装置输入端输入的信号，多个终端功能装置接口不同层，以及适应功能装置。终端功能意味着处理输入信号在输入/输出端口设备中实现; 终止功能意味着连接不同的层，并且所述适配功能装置在适配器设备中实现。该矩阵完全执行已经由所述输入/输出端口装置和所述适配器装置终止并适应的输入信号的切换，并且相对于信号格式是透明的。开关可以具有设置有多个矩阵输入和多个矩阵输出的时分复用矩阵; 源地址发生器，连接到时分复用矩阵的矩阵输出。

7. 发明授权

US06937625B2 Method and device for converting an STM-1 signal into a sub-STM-1 signal and vice-versa in radio transmission 失效
标题翻译：用于在无线电传输中将STM-1信号转换为子STM-1信号，反之亦然的方法和装置
公开(公告)号：US06937625B2
公开(公告)日：2005-08-30
申请号：US09741074
申请日：2000-12-21
申请人： Claudio Colombo , Primo Garofoli , Giuseppa Licata , Alberto Lometti
发明人： Claudio Colombo , Primo Garofoli , Giuseppa Licata , Alberto Lometti
IPC分类号： H04J3/16 , H04Q11/04 , H04J3/02
CPC分类号： H04Q11/0421 , H04J3/1611 , H04J2203/0035
摘要： A method and device is described for converting an STM-1 signal into a sub-STM-1 signal in synchronous radio transmission. The invention provides for the use of a pure regenerator network element without any multiplexing function. The method according to the invention provides in transmission, for reducing the received STM-1 signal by one third (only the first TUG-3 is considered as valid and is transmitted in the radio link, whereas the second and the third TUG-3 are considered in an unequipped condition and are not transmitted), thus maintaining the STM-1 structure. In reception, the method provides for reconstructing the signal with the complete regenaration of the payload and the correct structure of the AU-4 without incurring any parity control infringement.
摘要翻译：描述了一种用于在同步无线电传输中将STM-1信号转换成子STM-1信号的方法和装置。本发明提供了使用纯粹的再生器网络元件而没有任何复用功能。根据本发明的方法在传输中提供用于将接收的STM-1信号减少三分之一（仅第一TUG-3被认为是有效的并且在无线电链路中传输，而第二和第三TUG-3是被认为是无条件且不传输），从而保持了STM-1的结构。在接收中，该方法提供了对AU-4的有效负载和正确结构的完全重新配置来重构信号，而不会引起任何奇偶校验控制侵权。

8. 发明申请

US20120063452A1 MULTI-SERVICE TRANSPORT APPARATUS WITH SWITCH FOR INTEGRATED TRANSPORT NETWORKS 有权
标题翻译：多功能运输装置与开关集成运输网络
公开(公告)号：US20120063452A1
公开(公告)日：2012-03-15
申请号：US13226001
申请日：2011-09-06
申请人： Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi , Alberto Lometti , Silvano Frigerio , Marco Lenti
发明人： Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi , Alberto Lometti , Silvano Frigerio , Marco Lenti
IPC分类号： H04L12/56 , H04J3/00
CPC分类号： H04L49/351 , H04L49/1523 , H04L49/602
摘要： A multi-service transport apparatus for integrated transport networks that may have an electrical matrix, termination function means handling signals incoming at said apparatus input, a plurality of termination function means interfacing different layers, and adaptation function means. The termination function means handling incoming signals are implemented in input/output port devices; the termination function means interfacing different layers and said adaptation function means are implemented in adapter devices. The matrix performs exclusively the switching of the incoming signals that are already terminated and adapted by said input/output port devices and by said adapter devices and it is transparent with respect to the signal format. The switch may have a time division multiplexing matrix provided with a number of matrix inputs and a number of matrix outputs; source address generators, connected to matrix outputs of the time division multiplexing matrix.
摘要翻译：一种用于集成传输网络的多业务传输装置，其可以具有电矩阵，终端功能装置处理在所述装置输入端输入的信号，多个终端功能装置接口不同层，以及适应功能装置。终端功能意味着处理输入信号在输入/输出端口设备中实现; 终止功能意味着连接不同的层，并且所述适配功能装置在适配器设备中实现。该矩阵完全执行已经由所述输入/输出端口装置和所述适配器装置终止并适应的输入信号的切换，并且相对于信号格式是透明的。开关可以具有设置有多个矩阵输入和多个矩阵输出的时分复用矩阵; 源地址发生器，连接到时分复用矩阵的矩阵输出。

9. 发明申请

US20090180472A1 Multi-service transport apparatus with switch for integrated transport networks 有权
标题翻译：具有集成传输网络交换机的多业务传输设备
公开(公告)号：US20090180472A1
公开(公告)日：2009-07-16
申请号：US12381970
申请日：2009-03-18
申请人： Alberto Lometti , Silvano Frigerio , Marco Lenti , Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi
发明人： Alberto Lometti , Silvano Frigerio , Marco Lenti , Silvio Cucchi , Marisa Treu , Giulio Gladiali , Paolo Rossi
IPC分类号： H04L12/56 , H04J3/00
CPC分类号： H04L49/351 , H04L49/1523 , H04L49/602
摘要： A multi-service transport apparatus for integrated transport networks that may have an electrical matrix, termination function means handling signals incoming at said apparatus input, a plurality of termination function means interfacing different layers, and adaptation function means. The termination function means handling incoming signals are implemented in input/output port devices; the termination function means interfacing different layers and said adaptation function means are implemented in adapter devices. The matrix performs exclusively the switching of the incoming signals that are already terminated and adapted by said input/output port devices and by said adapter devices and it is transparent with respect to the signal format. The switch may have a time division multiplexing matrix provided with a number of matrix inputs and a number of matrix outputs; source address generators, connected to matrix outputs of the time division multiplexing matrix.
摘要翻译：一种用于集成传输网络的多业务传输装置，其可以具有电矩阵，终端功能装置处理在所述装置输入端输入的信号，多个终端功能装置接口不同层，以及适应功能装置。终端功能意味着处理输入信号在输入/输出端口设备中实现; 终止功能意味着连接不同的层，并且所述适配功能装置在适配器设备中实现。该矩阵完全执行已经由所述输入/输出端口装置和所述适配器装置终止并适应的输入信号的切换，并且相对于信号格式是透明的。开关可以具有设置有多个矩阵输入和多个矩阵输出的时分复用矩阵; 源地址发生器，连接到时分复用矩阵的矩阵输出。

10. 发明申请

US20060062246A1 Multi-service transport apparatus for integrated transport networks 审中-公开
标题翻译：综合运输网络多业务运输装置
公开(公告)号：US20060062246A1
公开(公告)日：2006-03-23
申请号：US11190811
申请日：2005-07-28
申请人： Alberto Lometti , Silvano Frigerio , Marco Lenti
发明人： Alberto Lometti , Silvano Frigerio , Marco Lenti
IPC分类号： H04J3/16
CPC分类号： H04L49/351 , H04L49/1523 , H04L49/602
摘要： A multi-service transport apparatus for integrated transport networks is described. The apparatus comprises an electrical matrix, termination function means handling signals incoming at said apparatus input, a plurality of termination function means interfacing different layers, and adaptation function means. The termination function means handling incoming signals are implemented in input/output port devices; the termination function means interfacing different layers and said adaptation function means are implemented in adapter devices. According to the present invention, the matrix performs exclusively the switching of the incoming signals that are already terminated and adapted by said input/output port devices and by said adapter devices and it is transparent with respect to the signal format.
摘要翻译：描述了用于集成传输网络的多业务传输设备。该装置包括电矩阵，处理在所述装置输入处进入的信号的终端功能装置，接合不同层的多个终端功能装置和适应功能装置。终端功能意味着处理输入信号在输入/输出端口设备中实现; 终止功能意味着连接不同的层，并且所述适配功能装置在适配器设备中实现。根据本发明，矩阵执行已经由所述输入/输出端口装置和所述适配器装置已经终止并适应的输入信号的切换，并且相对于信号格式是透明的。

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