公开(公告)号：US20080063399A1

公开(公告)日：2008-03-13

申请号：US11531326

申请日：2006-09-13

申请人： Arvind R. Mallya ,  Kapil Shrikhande

发明人： Arvind R. Mallya ,  Kapil Shrikhande

IPC分类号： H04J14/00

CPC分类号： H04Q11/0067 ,  H04J14/0298 ,  H04J2203/0028 ,  H04Q11/0071

摘要： Example methods and apparatus to implement communication networks using electrically conductive and optical communication media are disclosed. An example method involves receiving first communication information via a conductive communication medium and second communication information via a first optical fiber communication medium. The first communication information and the second communication information are multiplexed to form a multiplexed communication signal. The multiplexed communication signal is communicated via a second optical fiber communication medium to a subscriber distribution device.

摘要翻译： 公开了使用导电和光通信介质实现通信网络的示例性方法和装置。 一种示例性方法包括经由导电通信介质接收第一通信信息和经由第一光纤通信介质接收第二通信信息。 第一通信信息和第二通信信息被复用以形成复用的通信信号。 复用的通信信号经由第二光纤通信介质传送到用户分发设备。

公开(公告)号：US20070086709A1

公开(公告)日：2007-04-19

申请号：US10579700

申请日：2004-11-12

申请人： Antony Nijhuis

发明人： Antony Nijhuis

IPC分类号： G02B6/36

CPC分类号： H04Q1/142 ,  H04J2203/0025 ,  H04J2203/0026 ,  H04J2203/0028 ,  H04Q2201/04 ,  H04Q2201/06 ,  H04Q2201/12 ,  H04Q2201/16 ,  H04Q2201/18 ,  H04Q2201/804

摘要： The invention relates to a distributor device for use in communication and data systems technology, comprising at least one distributor connection module. Said distributor connection module comprises a housing which houses input and output contacts, accessible from the exterior, for connecting lines, cables or wires. The distributor device comprises at least one additional connection module which comprises at least one SDH/SONET transport interface and outputs for electrical signals. The outputs of the connection module are connected to inputs of the distributor connection module. The connection module comprises at least one converter for converting SDH/SONET transport signals to E1 signals and vice versa. The invention also relates to a corresponding connection module and a corresponding distributor connection module.

摘要翻译： 本发明涉及一种用于通信和数据系统技术的分配器装置，包括至少一个分配器连接模块。 所述分配器连接模块包括容纳从外部可接入的用于连接线路，电缆或电线的输入和输出触点的壳体。 分配器装置包括至少一个额外的连接模块，其包括至少一个SDH / SONET传输接口和用于电信号的输出。 连接模块的输出端连接到分配器连接模块的输入端。 连接模块包括至少一个转换器，用于将SDH / SONET传输信号转换为E1信号，反之亦然。 本发明还涉及对应的连接模块和相应的分配器连接模块。

公开(公告)号：US20030226071A1

公开(公告)日：2003-12-04

申请号：US10161557

申请日：2002-05-31

申请人： Transcept OpenCell, Inc.

发明人： Jeffrey R. Millar

IPC分类号： G01R031/28 ,  G06F011/00 ,  H03M013/00

CPC分类号： H04L1/0083 ,  H04J3/047 ,  H04J3/14 ,  H04J3/1611 ,  H04J2203/0028 ,  H04L1/1835 ,  H04W4/18 ,  H04W88/085

摘要： A received RF signal can include data information intended for transmission over a wireless communication link. The data information of the signal can be processed at a node to produce overhead bits supporting a serial transmission of the data information over a communication medium to another node. For example, the data information of the received signal and overhead bits can be combined or framed according to a serial transport protocol for transmission over the communication medium. This technique of mapping or framing the data information into a serial transport protocol is used to more efficiently transmit the data over the communication medium to a target receiver, where the original RF signal can be reconstructed.

摘要翻译： 接收到的RF信号可以包括旨在通过无线通信链路传输的数据信息。 可以在节点处处理信号的数据信息，以产生支持通过通信介质到另一个节点的数据信息的串行传输的开销位。 例如，可以根据用于通过通信介质进行传输的串行传输协议来组合或成帧接收信号和开销比特的数据信息。 这种将数据信息映射或成帧为串行传输协议的技术用于通过通信介质更有效地将数据传输到目标接收机，其中原始RF信号可被重构。

公开(公告)号：US20030021294A1

公开(公告)日：2003-01-30

申请号：US10233183

申请日：2002-08-29

发明人： John Paul Russell ,  Christopher David Murton ,  David Michael Goodman ,  Christopher Thomas William Ramsden ,  James Shields

IPC分类号： H04J003/16

CPC分类号： H04J3/1617 ,  H04J2203/0028 ,  H04J2203/0082 ,  H04J2203/0085 ,  H04J2203/0096 ,  H04Q11/0478

摘要： A frame based data communications network is interfaced to a synchronous digital hierarchy network via a plurality of frame based data port cards incorporated into a plurality of synchronous multiplexers. Each port card comprises a conventional frame based data port, a frame switch, a rate adapter means and a mapping means for mapping data frames into a plurality of SDH virtual containers. Frame based data is incorporated directly into a synchronous virtual container without encapsulation in an intermediate protocol. A number of topologies of a frame based data channel network are possible, overlaid on the underlying synchronous transport network, including an open loop topology, a ring mode topology, and a backhaul topology.

公开(公告)号：US06496519B1

公开(公告)日：2002-12-17

申请号：US09143466

申请日：1998-08-27

申请人： John Paul Russell ,  Christopher David Murton ,  David Michael Goodman ,  Christopher Thomas William Ramsden ,  James Shields

发明人： John Paul Russell ,  Christopher David Murton ,  David Michael Goodman ,  Christopher Thomas William Ramsden ,  James Shields

IPC分类号： H04L1250

CPC分类号： H04J3/1617 ,  H04J2203/0028 ,  H04J2203/0082 ,  H04J2203/0085 ,  H04J2203/0096 ,  H04Q11/0478

摘要： A frame based data communications network is interfaced to a synchronous digital hierarchy network via a plurality of frame based data port cards incorporated into a plurality of synchronous multiplexers. Each port card comprises a conventional frame based data port, a frame switch, a rate adapter means and a mapping means for mapping data frames into a plurality of SDH virtual containers. Frame based data is incorporated directly into a synchronous virtual container without encapsulation in an intermediate protocol. A number of topologies of a frame based data channel network are possible, overlaid on the underlying synchronous transport network, including an open loop topology, a ring mode topology, and a backhaul topology.

摘要翻译： 基于帧的数据通信网络通过并入到多个同步多路复用器中的多个基于帧的数据端口卡连接到同步数字分层网络。 每个端口卡包括传统的基于帧的数据端口，帧交换机，速率适配器装置和用于将数据帧映射到多个SDH虚拟容器中的映射装置。 基于帧的数据直接并入到同步虚拟容器中，而不需要在中间协议中进行封装。 基于帧的数据信道网络的多个拓扑是可能的，覆盖在底层同步传输网络上，包括开环拓扑，环模式拓扑和回程拓扑。

公开(公告)号：US06212180B1

公开(公告)日：2001-04-03

申请号：US09296675

申请日：1999-04-22

申请人： Susanne L. Hagnell ,  Anders Bjenne

发明人： Susanne L. Hagnell ,  Anders Bjenne

IPC分类号： H04L1250

CPC分类号： H04J3/12 ,  H04J3/0623 ,  H04J3/1611 ,  H04J2203/0028 ,  H04J2203/0057 ,  H04J2203/0089

摘要： In an STM-network having multiplexer units (1) and a switch (3), for changes in the traffic configuration memories (41,49;43,51) must also be changed, these configuration memories being located in the multiplexer units for controlling reading and writing in intermediate FIFO-type memories (21,23). Unsynchronized writing in the configuration memories (41,49;43,51) is avoided by transmitting suitable signals between the configuration memories, in the suitable case on particular lines (53) provided therefor or otherwise by transmitting particular control messages (rec.) which are located in a time slot having a predetermined position in each transmitted frame.

摘要翻译： 在具有多路复用器单元（1）和开关（3）的STM网络中，还必须改变业务配置存储器（41,49; 43,41）中的变化，这些配置存储器位于用于控制的多路复用器单元 在中间FIFO型存储器中读取和写入（21,23）。 通过在配置存储器之间传输合适的信号，避免在配置存储器（41,49; 43,41）中的合适的信号，在合适的情况下，在为此提供的特定线路（53）上或通过发送特定控制消息（rec。） 位于每个发送帧中具有预定位置的时隙中。

公开(公告)号：US4481621A

公开(公告)日：1984-11-06

申请号：US324662

申请日：1981-11-24

申请人： Hans-Jurgen Schmack ,  Erich Rauth

发明人： Hans-Jurgen Schmack ,  Erich Rauth

IPC分类号： H04B10/25 ,  H04B10/2575 ,  H04B10/80 ,  H04J1/00 ,  H04L5/00 ,  H04Q11/04 ,  H04B9/00

CPC分类号： H04B10/806 ,  H04B10/2504 ,  H04B10/25758 ,  H04Q11/0478 ,  H04J2203/0028 ,  H04J2203/0089

摘要： A service integrated, time multiplex digital signal transmission system for transmitting narrowband and broadband signals between a central exchange terminal and a subscriber terminal, which system includes a optical fiber waveguide path connected between the terminals, a transmitter device at one terminal composed of sources of such narrowband and broadband signals and multiplexers connected for combining the signals provided by the sources into a multiplex signal and for supplying such multiplex signal to the optical fiber waveguide path, and a receiver device at the other terminal composed of demultiplexers connected to the optical fiber waveguide path for receiving multiplex signals from that path and separating the received multiplex signals into narrowband signals and broadband signals. The device at the subscriber terminal is normally supplied with operating power by local utility mains. The system further includes a charge accumulator for supplying operating power independently of the local mains, connected for supplying such power to the device at the subscriber terminal in the event of interruption of the power supply provided by the local mains, and devices connected for switching the system to effect signal transmission at a reduced bit rate in the event of such local mains power interruption.

摘要翻译： 一种用于在中央交换终端和用户终端之间发送窄带和宽带信号的业务集成的时分多路复用数字信号传输系统，该系统包括连接在终端之间的光纤波导路径，一个终端组成的发射机设备 连接的窄带和宽带信号和多路复用器，用于将由源提供的信号组合成多路复用信号，并将这种多路复用信号提供给光纤波导路径，另一端的接收机设备由连接到光纤波导路径 用于从该路径接收多路复用信号，并将接收的多路复用信号分离成窄带信号和宽带信号。 用户终端上的设备通常由本地公用电源供电。 该系统还包括一个充电累加器，用于独立于本地电源提供工作电源，连接用于在中断由本地电源提供的电源的情况下在用户终端处向设备供电，以及连接用于切换 系统在这种本地电源电源中断的情况下以降低的比特率实现信号传输。

公开(公告)号：US09774387B2

公开(公告)日：2017-09-26

申请号：US14762732

申请日：2013-01-25

申请人： Telefonaktiebolaget L M Ericsson (publ)

发明人： Sergio Lanzone ,  Andrea Corti ,  Annamaria Fulignoli

IPC分类号： H04B10/00 ,  H04B10/032 ,  H04B10/27 ,  H04J3/14

CPC分类号： H04B10/032 ,  H04B10/27 ,  H04J3/14 ,  H04J2203/0028 ,  H04J2203/006

摘要： For protecting traffic on paths extending from a source client entity (CE1) to a destination client entity (CE2) via an optical transport network and attachment circuits at ingress (A,B) and egress (C,D) nodes, there are multiple paths within the OTN network, and the attachment circuits are dual homed. By sending (120) an indication of operational status of the dual homed attachment circuits within overhead associated with the traffic and sent with the traffic through the network, a selection can be made (130) of which of the provided paths and attachment circuits to use for the traffic, based on the indicated operational status, and on OTN fault detection, to protect against a fault in the attachment circuit or in the OTN network. Thus protection can extend across the edge nodes without the complexity and delays involved in interworking of separate protection schemes and without a control plane.

公开(公告)号：US20150326309A1

公开(公告)日：2015-11-12

申请号：US14762732

申请日：2013-01-25

申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

发明人： Sergio LANZONE ,  Andrea CORTI ,  Annamaria FULIGNOLI

IPC分类号： H04B10/032 ,  H04B10/27

CPC分类号： H04B10/032 ,  H04B10/27 ,  H04J3/14 ,  H04J2203/0028 ,  H04J2203/006

摘要： For protecting traffic on paths extending from a source client entity (CE1) to a destination client entity (CE2) via an optical transport network and attachment circuits at ingress (A,B) and egress (C,D) nodes, there are multiple paths within the OTN network, and the attachment circuits are dual homed. By sending (120) an indication of operational status of the dual homed attachment circuits within overhead associated with the traffic and sent with the traffic through the network, a selection can be made (130) of which of the provided paths and attachment circuits to use for the traffic, based on the indicated operational status, and on OTN fault detection, to protect against a fault in the attachment circuit or in the OTN network. Thus protection can extend across the edge nodes without the complexity and delays involved in interworking of separate protection schemes and without a control plane.

摘要翻译： 为了保护从源客户端实体（CE1）到目的客户端实体（CE2）的路径上的流量，经由光传输网络和进入（A，B）和出口（C，D）节点处的附加电路，存在多条路径 在OTN网络中，连接电路是双归属的。 通过在与业务相关的开销内发送（120）双归属连接电路的操作状态的指示并通过网络与业务一起发送（120），可以选择（130）所提供的路径和附件电路中的哪一个使用 根据指示的运行状态和OTN故障检测，防止连接电路或OTN网络中的故障。 因此，保护​​可以跨越边缘节点延伸，而不需要在单独的保护方案和没有控制平面的互通中涉及的复杂性和延迟。

公开(公告)号：US08128419B2

公开(公告)日：2012-03-06

申请号：US10579700

申请日：2004-11-12

申请人： Antony Nijhuis

发明人： Antony Nijhuis

IPC分类号： G02B6/36

CPC分类号： H04Q1/142 ,  H04J2203/0025 ,  H04J2203/0026 ,  H04J2203/0028 ,  H04Q2201/04 ,  H04Q2201/06 ,  H04Q2201/12 ,  H04Q2201/16 ,  H04Q2201/18 ,  H04Q2201/804

摘要： The invention relates to a distributor device for use in communication and data systems technology, comprising at least one distributor connection module. Said distributor connection module comprises a housing which houses input and output contacts, accessible from the exterior, for connecting lines, cables or wires. The distributor device comprises at least one additional connection module which comprises at least one SDH/SONET transport interface and outputs for electrical signals. The outputs of the connection module are connected to inputs of the distributor connection module. The connection module comprises at least one converter for converting SDH/SONET transport signals to E1 signals and vice versa. The invention also relates to a corresponding connection module and a corresponding distributor connection module.

摘要翻译： 本发明涉及一种用于通信和数据系统技术的分配器装置，包括至少一个分配器连接模块。 所述分配器连接模块包括容纳从外部可接入的用于连接线路，电缆或电线的输入和输出触点的壳体。 分配器装置包括至少一个额外的连接模块，其包括至少一个SDH / SONET传输接口和用于电信号的输出。 连接模块的输出端连接到分配器连接模块的输入端。 连接模块包括至少一个转换器，用于将SDH / SONET传输信号转换为E1信号，反之亦然。 本发明还涉及对应的连接模块和相应的分配器连接模块。