Cell switching method and cell exchange system

Details Cell switching method and cell exchange system Cell switching method and cell exchange system

1997-09-08

2000-10-24

Kizou, Hassan

Multiplex communications

Pathfinding or routing

Through a circuit switch

370398, 370415, H04L 1256, H04Q 1100

Patent

active

061377953

ABSTRACT:
A plurality of cell switches that operate at a basic switching rate are provided, and a unit including (FIFO buffers) for queuing cells from the transmission line are provided in correspondence with respective ones of the cell switches. Cells from the transmission line are demultiplexed and written to the prescribed FIFO buffer by a cell demultiplexer, cells are read out of each FIFO buffer at the basic switching rate and entered into the corresponding cell switch, and cells switched by each of the cell switches are multiplexed and sent to a transmission line by a multiplexer.

REFERENCES:
patent: 4910731 (1990-03-01), Sakurai et al.
patent: 4956839 (1990-09-01), Torii et al.
patent: 5099475 (1992-03-01), Kozaki et al.

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