Traffic Scheduler Using 2 x 1 Switch in Fixed Priority Queue Service Scheme in ATM Networks

摘要

In the present invention, a plurality of FIFO queues are selectively selected by a plurality of 2x1 switches corresponding to a plurality of FIFO queues and cells of a selected FIFO queue are processed, so that the scalability of the FIFO queue The present invention relates to a traffic scheduler apparatus using a 2 1 switch in a fixed priority queue service scheme in an ATM network in which traffic data is input and stored in a first FIFO queue to an Nth FIFO queue,; The first FIFO queue to the Nth FIFO queue to the Nth FIFO queue are connected to the first FIFO queue to the Nth FIFO queue by the amplifier FIFO signal EF from the first FIFO queue to the Nth FIFO queue, And first to n th x 1 switches (20 to n) for connecting the first to nth FIFO queues (10 to n) and the server (15).