Packet switching system

Details Packet switching system Packet switching system

1992-07-22

1995-07-11

Kizou, Hassan

Multiplex communications

Wide area network

Packet switching

370 8511, 3701001, 370 67, H04L 1256

Patent

active

054327822

ABSTRACT:
In a packet switching system, a plurality of transmitting/receiving interfaces are connected to a single data bus and a clock bus. A clock source supplies clock pulses marking a repeating series of data transmitting time slots to all of the interfaces over the clock bus, each time slot in the series being assigned to a different one of the interfaces. Each interface assembles packet data and an address received from a terminal or office line for transmission over the data bus during the interval of its assigned time slot and receives packet data from the data bus. Each interface extracts packet data addressed to it for transmission to another terminal or office line.

REFERENCES:
patent: 4581733 (1986-04-01), Sarson et al.
patent: 4679192 (1987-07-01), Vanbrabant
patent: 4862451 (1989-08-01), Closs et al.
patent: 5062106 (1991-10-01), Yamazaki et al.
patent: 5177737 (1993-01-01), Daudelin et al.

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