Method for dynamic connection management in integrated communica

Details Method for dynamic connection management in integrated communica Method for dynamic connection management in integrated communica

1993-09-20

1995-08-29

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 17, H04Q 1100

Patent

active

054467306

ABSTRACT:
A method (800, 900, 1000) provides dynamic connection management in integrated communication networks such that an acceptable quality of service (QOS) over an entire duration of a connection is maintained. For example, the present invention facilitates adjustment of the QOS towards a requested level for a permanent voice call, holding a connection intact until a desired path is obtained. Where possible, a new path for the connection provides at least one agreed value that is renegotiated to a more desirable value without degrading the other agreed values.

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patent: 5301191 (1994-04-01), Otani
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W. Lee, M. Hhuchyj, & P. Humblet, "Rate-Based Call-by-Call Source. Routing for Integrated Communication Networks," Proc. of IEEE Infocom '93, Mar. 28-Apr. 1993.
W. Stallings, ISDN-An Introduction, Macmillan Publishing Company, 1989.
S. Crosby, "In-Call Renegotiation of Traffic Parameters," IEEE Infocom '93, Mar. 28-Apr. 1, 1993.
T1S1/91-352 document: Integrated Services Digital Network (ISDN)--Digital Subscriber Signaling System No. 1 (SDD1)--Signaling Specification of Frame Relay Bearer Service, 1991.

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