Method of controlling data transmission in ATM network with cell

Details Method of controlling data transmission in ATM network with cell Method of controlling data transmission in ATM network with cell

1991-08-30

1993-11-30

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 856, 370 941, H04J 314, H04M 322

Patent

active

052672328

ABSTRACT:
A method of controlling data transmission in the ATM network which establishes simple modes of a network control for a case in which a plurality of cell loss priority levels are involved within the cells of a single virtual channel. The method includes the steps of declaring the traffic characteristics for either the loss intolerable cells only, or the loss intolerable cells and the loss tolerable cells separately, and carrying out at the network a connection admission control by estimating a cell loss rate on a basis of the declared traffic characteristics, such that the cell loss rate for either the loss intolerable cells only, or the loss intolerable cells and the loss tolerable cells separately in the multiplexed virtual channels is secured by the network on a basis of the estimated cell loss rate.

REFERENCES:
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patent: 5119367 (1992-06-01), Kawakatsu et al.
patent: 5130978 (1992-07-01), Mobasser
International Switching Symposium, vol. 5, Jun. 1990, New York, pp. 21-26, T. Koinuma et al, "An ATM Switching System Based On a Distributed Control Architecture".
IEEE Global Telecommunications Conference and Exhibition, vol. 1, Dec. 1988, New York, pp. 203-207, G. M. Woodruff et al, "A Congestion Control Framework For High-Speed Integrated Packetized Transport".
G. Gallassi et al., Bandwidth Assignment in Prioritized ATM Networks, Globecom '90, vol. 2 pp. 852-856, Dec. 1990.

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