Multiplex communications – Wide area network – Packet switching
Patent
1991-01-24
1998-04-14
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 601, H04L 1256
Patent
active
057401560
ABSTRACT:
A packet switching system which includes a device for setting, between a tandem unit and a destination local unit, the same logic channel as that between an originating local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than the originating local unit and a device, operable in the originating-side local unit for information transfer, for inserting output port information of a self-routing switch inside the tandem unit into a packet destined for the local unit other than this local unit. In the tandem unit, setting of logic channel conversion information is not required to be done and even when any control signal packet from the originating local unit arrives at the tandem unit, the packet is transferred to the destination local unit without undergoing termination of packet and concomitant call processing control.
REFERENCES:
patent: 4322843 (1982-03-01), Beuscher et al.
patent: 4486875 (1984-12-01), Kelleher
patent: 4486878 (1984-12-01), Havermans
patent: 4491945 (1985-01-01), Turner
patent: 4516238 (1985-05-01), Huang et al.
patent: 4603416 (1986-07-01), Servel et al.
patent: 4611322 (1986-09-01), Larson et al.
patent: 4633460 (1986-12-01), Suzuki et al.
patent: 4910731 (1990-03-01), Sakurai et al.
patent: 4947388 (1990-08-01), Kuwahara et al.
patent: 4956839 (1990-09-01), Torri et al.
patent: 5043979 (1991-08-01), Sakurai et al.
patent: 5214640 (1993-05-01), Sakurai et al.
An Internal ATM Switching Architecture for the Evolving B-ISDN Scenario by E. Garetti R. Melen, May 27-Jun. 1, 1990, pp. 15-20.
S. Tanabe et al, A New Distributed Switching System Architecture for B-ISDN, Oct. 1990.
S. Gohara et al, A New Distributed Switching System Architecture for Media Integration, 1987.
A study on the architecture of the ATM switching network by K. Suzuki, '89, pp. 37-42.
Amada Eiichi
Gohara Shinobu
Kato Takao
Kuwahara Hiroshi
Ohtsuki Kenichi
Hitachi , Ltd.
Olms Douglas W.
Patel Ajit
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