Method and apparatus for forming a virtual circuit
    1.
    发明授权
    Method and apparatus for forming a virtual circuit 失效
    用于形成虚拟电路的方法和装置

    公开(公告)号:US06349098B1

    公开(公告)日:2002-02-19

    申请号:US09062301

    申请日:1998-04-17

    IPC分类号: H04L1256

    摘要: An improved method and apparatus for automatically forming a virtual circuit in an ATM switch is disclosed. In one aspect of the invention, the virtual circuit may be used to transport an ATM data cell included in an associated communication session. The disclosed method includes the following operative steps. First, a configuration cell is created. Next the virtual circuit is formed by passing the configuration cell to a destination node by way of at least one connective node. The configuration cell updates and validates an associated connection table capable of defining a virtual link. The virtual link being part of the virtual circuit.

    摘要翻译: 公开了一种用于在ATM交换机中自动形成虚拟电路的改进方法和装置。 在本发明的一个方面,虚拟电路可以用于传输包括在相关联的通信会话中的ATM数据单元。 所公开的方法包括以下操作步骤。 首先,创建一个配置单元。 接下来,通过至少一个连接节点将配置单元传递到目的地节点来形成虚拟电路。 配置单元更新并验证能够定义虚拟链路的关联连接表。 虚拟链路是虚拟电路的一部分。

    Scheduling techniques for data cells in a data switch
    2.
    发明授权
    Scheduling techniques for data cells in a data switch 失效
    数据交换机中数据单元的调度技术

    公开(公告)号:US07002978B2

    公开(公告)日:2006-02-21

    申请号:US09780054

    申请日:2001-02-09

    IPC分类号: H04L12/56

    摘要: A computer-implemented method for scheduling cells output on an output path of a data switch. The data switch is configured for switching the cells from a plurality of input paths to the output path. The method includes providing a plurality of queues, each queue of the plurality of queues having an assigned weight, respective ones of the plurality of input paths being coupled to respective ones of the plurality of queues. The method further includes providing a plurality of queues of queues. The plurality of queues being coupled to the plurality of queues of queues with queues of the plurality of queues having a similar weight being coupled a same queue of queues of the plurality of queues of queues. There is further included providing a scheduler, the plurality of queues of queues being input into the scheduler, the scheduler being coupled to the output path.

    摘要翻译: 一种用于在数据交换机的输出路径上调度小区输出的计算机实现的方法。 数据开关被配置用于将单元从多个输入路径切换到输出路径。 所述方法包括提供多个队列,所述多个队列中的每个队列具有分配权重,所述多个输入路径中的相应输入路径被耦合到所述多个队列中的相应队列。 该方法还包括提供多个队列队列。 多个队列被耦合到队列的多个队列,其中具有相似权重的多个队列的队列被耦合在队列的多个队列的相同队列中。 还包括提供调度器,多个队列队列被输入到调度器中,调度器被耦合到输出路径。