Packet switching device and cell transfer method

Details Packet switching device and cell transfer method Packet switching device and cell transfer method

2005-03-22

2005-03-22

Olms, Douglas (Department: 2661)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S412000, C370S232000, C370S230000

Reexamination Certificate

active

06870854

ABSTRACT:
Cells are discarded in conformity with the order of priority when congestion occurs by discarding cells of a traffic class without any special contract for a transfer rate at the time of setting up a connection. A node stores priority information concerning cell discard corresponding to a connection identifier and controls the cell discard in accordance with the discard condition determined by the accumulated number of cells for each connection in the node and cell priority.

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