公开(公告)号：KR1020050023635A

公开(公告)日：2005-03-10

申请号：KR1020030060881

申请日：2003-09-01

Applicant: 한국전자통신연구원

Inventor： 최익성 ,  이범철 ,  이정희 ,  손종무 ,  김봉태

IPC: H04L12/28

CPC classification number: H04L47/22 ,  H04L12/5601 ,  H04L47/12 ,  H04L2012/5678

Abstract: PURPOSE: An asymmetric traffic switching system is provided to asynchronously transmit cells/packets while omitting a process of arranging the cells/packets by using a proper traffic classification method, and to omit a process of arranging the order of the cells, thereby effectively exchanging traffic having an asymmetric capacity with multicast traffic. CONSTITUTION: At least one load distributor(210) distributes loads of traffic received through a port having an asymmetric capacity to plural switching paths, and transmits the distributed traffic to a symmetric switching unit(100). The symmetric switching unit(100) receives the transmitted traffic through a symmetric input port, switches the traffic to a destination port, and sends the switched traffic through a symmetric output port. At least one traffic aggregator(220) receives the traffic to aggregate into predetermined traffic, and outputs the aggregated traffic through an asymmetric output port.

Abstract translation: 目的：提供非对称业务交换系统，通过使用适当的流分类方法，省略对单元/分组进行排列的过程，异步发送小区/分组，省略小区排列顺序的过程，从而有效地交换流量 具有组播流量的不对称容量。 构成：至少一个负载分配器（210）将通过具有不对称容量的端口接收的业务负载分配给多个交换路径，并将分布式业务发送到对称交换单元（100）。 对称切换单元（100）通过对称输入端口接收传输的流量，将流量切换到目的端口，并通过对称输出端口发送切换流量。 至少一个业务聚合器（220）接收流量以聚合成预定流量，并通过非对称输出端口输出聚合流量。