Multicast data communications switching system and associated me

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

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H04L 1228, H04L 1256

Patent

active

057870845

ABSTRACT:
An apparatus and associated method for facilitating data flow through a multiple port multicast data switch includes receiving a data packet at a first port of the multicast data switch, the data packet formed of sequentially positioned cells of data. Determining if the second port is congested and if congested sending the selected cell to the second port if and when the second port becomes uncongested within a selected period of time. If otherwise uncongested, copying the cell data to the second port.

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"Telecommunications Protocol and Design" by Spragias et al pp. 980-985, 1991.

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