Multiplex communications – Wide area network – Packet switching
Patent
1991-09-10
1994-02-01
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 60, 379111, 379134, 379140, H04J 314
Patent
active
052837882
ABSTRACT:
An ISDN D channel congestion control method has at least either a digital subscriber line circuit common (DLCC) or a signaling controller (SGC) notify either an SGC or a packet subscriber system (PSS) of a D channel congestion according to a predetermined protocol, thereby controlling the congestion of a communication controlling apparatus.
REFERENCES:
patent: 4845710 (1989-07-01), Nakamura et al.
patent: 4965795 (1990-10-01), Coffelt et al.
Comer et al., "A Rate-based Congestion Avoidance and Control Scheme for Packet Switched Networks", Proceedings, 10th International Conference on Distributed Computer Systems, pp. 390-397, May 1990.
Falek et al., "Standards Makers Cementing ISDN Subnetwork Layers" Data Communications, pp. 236-255, vol. 16, No. 11, Oct. 1987.
Robinson, et al., "Congestion Control in BBN Packet-switched Networks", Computer Communications Review, pp. 76-90, vol. 20, No. 1, Jan. 1990.
European Search Report, The Hague, search completed Jan. 29, 1993.
Hatano Takashi
Koga Hisashi
Morita Sumie
Shinmura Masako
Shiomitsu Tsutomu
Blum Russell W.
Fujitsu Limited
Olms Douglas W.
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