Packet switching system

Details Packet switching system Packet switching system

1989-06-15

1991-04-23

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 941, H04J 326

Patent

active

050105469

ABSTRACT:
A packet switching system has at least first and second packet level control devices and first and second frame level control devices. When a data packet is received at the first frame level control device via a communication line which is connected thereto, the first frame level control device disassembles the data packet and transfers only a header portion of the data packet to the first packet level control device, thereby a data portion of the data packet being transferred directly to the second frame level control device. The second frame level control device assembles the data portion received from the first frame level control device and the corresponding header portion received via the first and second packet level control devices, and transmits the assembled data packet on a communication line which is connected to the second frame level control device.

REFERENCES:
patent: 4549219 (1985-10-01), Sue et al.
patent: 4799215 (1989-01-01), Suzuki

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