Multiplex communications – Wide area network – Packet switching
Patent
1992-09-08
1994-05-10
Chin, Wellington
Multiplex communications
Wide area network
Packet switching
370 84, 370 858, 370 952, H04L 1220, H04J 316, H04J 322
Patent
active
053115058
ABSTRACT:
The invention concerns a method for transferring data from a plurality of serial channels (1-6) on a parallel channel. To each serial channel is associated a buffer memory in which are stored the data arriving on the serial channel. Some of the serial channels (1-2) operate at a high speed and the others (3-6) at lower speeds. The method consists in processing a buffer associated to a channel as many times less as the channel is slower than a high speed channel over a number of periods equal to the high speed divided by the speed of the processed channel.
REFERENCES:
patent: H696 (1989-10-01), Davidson
patent: 4380065 (1983-04-01), Hirtle et al.
patent: 4658152 (1987-04-01), Walters
patent: 4792944 (1988-12-01), Takahashi et al.
patent: 4937815 (1990-06-01), Lighthart
J. P. Vorstermans et al., "Layered ATM Systems and Architectural Concepts for Subscribers' Premises Networks," IEEE Journal on Selected Areas in Communications, (Dec. 1988), No. 9, pp. 1545-1555.
S. H. Lee, "An Integrated Transport Technique for Circuit and Packet Switched Traffic," IEEE INFOCOM '88 Proceedings, New Orleans, Mar. 1988, pp. 0110-0118.
Chin Wellington
Hewlett--Packard Company
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