Packet multiplexing apparatus
    2.
    发明公开
    Packet multiplexing apparatus 有权
    Vorrichtung zum Paketmultiplexen

    公开(公告)号:EP0952693A2

    公开(公告)日:1999-10-27

    申请号:EP99400952.0

    申请日:1999-04-20

    IPC分类号: H04J3/24 H04L12/64

    摘要: A packet multiplexing apparatus is presented for multiplexing packets to be transmitted from a number of user facilities to a local service node in such a way to assure equal access to one output port for all the users. The apparatus is provided with input ports (1.0∼1-(N-1)) for inputting a packet in a respective input port; buffer memories (3-0∼3-(n-1)) provided for each input port for temporary storage of a packet; an output signal transmission circuit (4) for retrieving a packet from each buffer memory in a specific sequence; an output port (2) for transmitting packets output from the output signal transmission circuit; and a retrieval sequencing section (10 or 20 or 30) for controlling the specific sequence by changing a retrieving order of packets from buffer memories for each complete round of packet retrieval so that a frequency of the retrieving order for each input port is uniformly shared by the input ports.

    摘要翻译: 提供了一种分组多路复用装置,用于将要从多个用户设施发送的分组复用到本地服务节点,以确保对所有用户同等地访问一个输出端口。 该装置设置有用于在相应输入端口中输入分组的输入端口(1.0类型1-(N-1)); 为每个输入端口提供缓冲存储器(3-0类似3-(n-1)),用于临时存储数据包; 输出信号发送电路(4),用于以特定顺序从每个缓冲存储器检索分组; 输出端口(2),用于发送从输出信号发送电路输出的分组; 以及检索排序部分(10或20或30),用于通过每次完整的分组检索改变来自缓冲存储器的分组的检索顺序来控制特定序列,使得每个输入端口的检索顺序的频率被 输入端口。