finding an answer to the question: what kind of packet dispatching scheme should be used in the CBC switch to achieve very good performance in terms of throughput, cell delay and central buffers size. The uniform and nonuniform traffic distribution patterns are used to evaluate the performance of the CBC switch. Using computer simulation we try to fill an… (More)
schemes. We would like to show that it is possible to use a very simple packet dispatching scheme and obtain an acceptable performance for a wide range of traffic load per input port.
— In this paper the new packet switch architecture with multiple output queuing (MOQ) is proposed. In this architecture the nonblocking switch fabric, which has the capacity of N × N 2 N × N 2 N × N 2 , and output buffers arranged into N separate queues for each output, are applied. Each of N queues in one output port stores packets directed to this output… (More)
Matching (IOM), are proposed and evaluated. The algorithms are able to unload the overloaded input buffers employing a central arbiter. This effect is a desirable feature especially for effective support of the nonuniform traffic distribution patterns. We show via simulation that the proposed schemes deliver very good performance in terms of throughput,… (More)
— The multi-plane banyan-type switching fabric is a very promising architecture for building nonblocking optical switches. To avoid blocking states many copies of planes, i.e. log2N switching fabrics are connected in parallel, so we call this structure multi-plane. In this paper, repackably nonblocking multi-plane banyan-type switching fabrics are… (More)