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    Remote control and control redundancy for distributed communication equipment
    2.
    发明申请
    Remote control and control redundancy for distributed communication equipment 审中-公开
    分布式通信设备的远程控制和控制冗余

    公开(公告)号：US20070097870A1

    公开(公告)日：2007-05-03

    申请号：US11264451

    申请日：2005-11-01

    申请人： Bakri Aboukarr ,  Arkin Aydin ,  Hal Thorne ,  Ronny Peeters ,  Bart Pauwels ,  Mary Condie ,  Andrew Tomilson

    发明人： Bakri Aboukarr ,  Arkin Aydin ,  Hal Thorne ,  Ronny Peeters ,  Bart Pauwels ,  Mary Condie ,  Andrew Tomilson

    IPC分类号： H04L12/26

    CPC分类号： H04L41/0654 ,  H04Q11/04 ,  H04Q2213/13003 ,  H04Q2213/1301 ,  H04Q2213/13039 ,  H04Q2213/13092 ,  H04Q2213/13094 ,  H04Q2213/13106 ,  H04Q2213/13109 ,  H04Q2213/1316 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13178 ,  H04Q2213/13191 ,  H04Q2213/13298

    摘要： Apparatus and methods for providing remote control and control redundancy for distributed communication equipment are disclosed. An expansion system in a distributed communication equipment architecture is controlled by a controller in a host system. Control information is exchanged between the host system controller and an expansion system in communication signals that are processed by one or more communication modules such as line termination cards in the expansion system. Communication signals are transferred to the communication module(s) through an expansion system control device, and control information is then transferred back to the control device. Control information may also be transferred from the expansion system control device to the host system through the communication module(s). This simplifies the design and lowers the cost of the control device, which does not process received signals. Control redundancy is provided in some embodiments by implementing multiple communication modules and corresponding communication links.

    摘要翻译： 公开了用于为分布式通信设备提供远程控制和控制冗余的装置和方法。 分布式通信设备架构中的扩展系统由主机系统中的控制器控制。 控制信息在主机系统控制器和扩展系统之间在由扩展系统中的一个或多个通信模块（例如线路终端卡）处理的通信信号中交换。 通信信号通过扩展系统控制装置传送到通信模块，然后控制信息被传送回控制装置。 控制信息还可以通过通信模块从扩展系统控制设备传送到主机系统。 这简化了设计并降低了不处理接收信号的控制装置的成本。 在一些实施例中通过实现多个通信模块和对应的通信链路来提供控制冗余。

    Interoperability of network components having different identification schemes
    4.
    发明申请
    Interoperability of network components having different identification schemes 审中-公开
    具有不同识别方案的网络组件的互操作性

    公开(公告)号：US20070101397A1

    公开(公告)日：2007-05-03

    申请号：US11264476

    申请日：2005-11-01

    申请人： Bakri Aboukarr ,  Arkin Aydin ,  Bart Cornelius Geldof ,  Geert Heyninck ,  Robert MacIntosh ,  Mary Condie ,  Gregory Gyetko

    发明人： Bakri Aboukarr ,  Arkin Aydin ,  Bart Cornelius Geldof ,  Geert Heyninck ,  Robert MacIntosh ,  Mary Condie ,  Gregory Gyetko

    IPC分类号： H04N7/173 ,  H04N7/16

    CPC分类号： H04L61/2007 ,  H04L29/12216 ,  H04L29/12801 ,  H04L49/45 ,  H04L49/65 ,  H04L61/6004

    摘要： An apparatus and method for configuring an identifier in accordance with a predetermined identification scheme for a particular component within a network, the particular component being incapable of providing one or more value(s) for parameters of the predetermined identification scheme is provided. The apparatus comprises a module for determining that the particular component requires the identifier in accordance with the predetermined identification scheme and a processor for configuring the identifier in accordance with the predetermined identification scheme using one or more parameter value(s) available for components incapable of providing the parameter value(s) in accordance with the predetermined identification scheme. In some embodiments the identifier is assigned to the component.

    摘要翻译： 提供了一种用于根据网络内的特定组件的预定识别方案来配置标识符的装置和方法，该特定组件不能为预定识别方案的参数提供一个或多个值。 该装置包括用于根据预定识别方案确定特定部件需要标识符的模块和用于根据预定识别方案配置标识符的处理器，该处理器使用可用于不能提供的组件的一个或多个参数值 根据预定识别方案的参数值。 在一些实施例中，标识符被分配给组件。

    IGMP on NT architecture
    7.
    发明申请
    IGMP on NT architecture 审中-公开
    NT架构上的IGMP

    公开(公告)号：US20050002398A1

    公开(公告)日：2005-01-06

    申请号：US10878132

    申请日：2004-06-28

    申请人： Bakri Aboukarr ,  Ludwig Pauwels ,  Dat Nguyen

    发明人： Bakri Aboukarr ,  Ludwig Pauwels ,  Dat Nguyen

    IPC分类号： H04L12/18 ,  H04L12/28

    CPC分类号： H04L12/2861 ,  H04L12/1836 ,  H04L12/185 ,  H04L12/2856 ,  H04L12/2889

    摘要： An xDSL access system initiates an ATM point-to-multipoint connection with a source connected to the ATM network responsive to an IGMP control message received from one of the end user systems requesting a particular data stream. The source formats the data stream into IP packets having an IP multicast address. These IP packets are first encapsulated into Ethernet frames and then the source ATM encapsulates the Ethernet frames into ATM cells and launches the cells into the ATM network. The xDSL access system receives these cells over the ATM point-to-multipoint connection and transmits the cells to the end user system. The end user receives the xDSL modulated signal, reassembles the IP packets from the ATM cells and sends the packets to the end user; and then the end user receives the IP packets and re-formats them into a particular data stream.

    摘要翻译： 响应于从请求特定数据流的最终用户系统之一接收的IGMP控制消息，xDSL接入系统发起与连接到ATM网络的源的ATM点对多点连接。 源将数据流格式化为具有IP多播地址的IP数据包。 这些IP分组首先被封装成以太网帧，然后源ATM将以太网帧封装成ATM信元，并将该小区发送到ATM网络中。 xDSL接入系统通过ATM点到多点连接接收这些小区，并将小区发送到最终用户系统。 最终用户接收xDSL调制信号，重新组合来自ATM信元的IP包，并将包发送给最终用户; 然后最终用户接收IP分组并将其重新格式化成特定的数据流。

    Fast service restoration for lost IGMP leave requests
    8.
    发明授权
    Fast service restoration for lost IGMP leave requests 有权
    快速服务恢复丢失的IGMP离开请求

    公开(公告)号：US07359939B2

    公开(公告)日：2008-04-15

    申请号：US10310910

    申请日：2002-12-06

    申请人： Allan Leslie Poulsen ,  Bakri Aboukarr ,  Stephen Elliott Crane

    发明人： Allan Leslie Poulsen ,  Bakri Aboukarr ,  Stephen Elliott Crane

    IPC分类号： G06F15/16 ,  G06F15/173 ,  H04L12/28 ,  G06F11/00

    CPC分类号： H04L12/185 ,  H04L12/1877 ,  H04L12/2861 ,  H04L12/2883

    摘要： Whenever a DSLAM or a network node receives a Group Join message, it compares the MAC address of the originating STB to that of previous Join messages with their existing connections. If a match is found, then the DSLAM will initiate a GSQ for the group of the matching previous Join request. If there is not enough resources to satisfy the requirements of Group Join messages, then it may either be ignored, or queued for later processing, once the normal GSQ sequence is complete and resources are available. If the multicast group is no longer needed, the connection to the group is then terminated, as per normal GSQ processing. This frees up bandwidth for any new Join messages. The normal GSQ processing clears the trouble caused by the loss of Leave Message.

    摘要翻译： 每当DSLAM或网络节点接收到组加入消息时，它将原始STB的MAC地址与先前连接消息的MAC地址与其现有连接进行比较。 如果发现匹配，则DSLAM将为匹配的先前连接请求的组发起GSQ。 如果没有足够的资源来满足组加入消息的要求，则一旦GSQ序列完成并且资源可用，则可以将其忽略或排队等待进行后续处理。 如果不再需要组播组，则根据正常的GSQ处理，终止与组的连接。 这释放了任何新的加入消息的带宽。 正常的GSQ处理可以清除由于丢失留言而导致的故障。

    Access network architecture for multicasting using xDSL and IGMP
    9.
    发明申请
    Access network architecture for multicasting using xDSL and IGMP 有权
    使用xDSL和IGMP进行组播的接入网络架构

    公开(公告)号：US20060120368A1

    公开(公告)日：2006-06-08

    申请号：US11006558

    申请日：2004-12-08

    申请人： Bakri Aboukarr ,  Dat Nguyen ,  Allan Poulsen

    发明人： Bakri Aboukarr ,  Dat Nguyen ,  Allan Poulsen

    IPC分类号： H04J3/26 ,  H04L12/56 ,  H04L12/28

    CPC分类号： H04L12/2861 ,  H04L12/185 ,  H04L12/2856

    摘要： IGMP is a protocol for managing and controlling multicast of data streams to a plurality of end users connected to a telecommunications network through an access system. A novel implementation of IGMP for multicasting data streams in an XDSL access network system is disclosed. DSLAM (Digital Subscriber Line Asynchronous Multiplexer) or ASAM (ATM Subscriber Access Multiplexer) is used in the access network system and interfaces between the telecommunications network and the plurality of end users. IGMP signals are terminated at LT (Line Termination). A better scalability of the access system can be achieved, resulting in increased numbers of end users.

    摘要翻译： IGMP是用于通过接入系统管理和控制数据流的组播到与电信网络连接的多个终端用户的协议。 公开了一种用于在XDSL接入网系统中组播数据流的IGMP的新颖实现。 在接入网系统中使用DSLAM（数字用户线路异步复用器）或ASAM（ATM用户接入复用器），并且在电信网络和多个终端用户之间进行接口。 IGMP信号在LT（线路终止）端接。 可以实现接入系统的更好的可扩展性，导致最终用户数量的增加。