Electrical computers and digital processing systems: multicomput – Multiple network interconnecting
Reexamination Certificate
2002-07-30
2011-12-13
Caldwell, Andrew (Department: 2445)
Electrical computers and digital processing systems: multicomput
Multiple network interconnecting
C709S235000, C370S412000
Reexamination Certificate
active
08078763
ABSTRACT:
A system that processes single stream multicast data includes multiple queues, a dequeue engine, and/or a queue control engine. The queues temporarily store data. At least one of the queues stores single stream multicast data. A multicast count is associated with the single stream multicast data and corresponds to a number of destinations to which the single stream multicast data is to be sent. The dequeue engine dequeues data from the queues. If the data corresponds to the single stream multicast data, the dequeue engine examines the multicast count associated with the single stream multicast data and dequeues the single stream multicast data based on the multicast count. The queue control engine examines one of the queues to determine whether to drop data from the queue and marks the data based on a result of the determination.
REFERENCES:
patent: 5983278 (1999-11-01), Chong et al.
patent: 6185206 (2001-02-01), Nichols et al.
patent: 6438134 (2002-08-01), Chow et al.
patent: 6549938 (2003-04-01), Kilkki et al.
patent: 6674718 (2004-01-01), Heddes et al.
patent: 6876668 (2005-04-01), Chawla et al.
patent: 6947381 (2005-09-01), Wen et al.
patent: 7002980 (2006-02-01), Brewer et al.
patent: 7065048 (2006-06-01), Levy et al.
patent: 7158528 (2007-01-01), Dell et al.
patent: 7181573 (2007-02-01), Wolrich et al.
Wang, Wally; Beginning programming for dummies, 3rd edition; Wiley Pub., Hoboken, NJ, 2004; electronic reproduction: NetLibrary, Boulder, CO 2004.
Co-pending U.S. Appl. No. 10/207,006, filed Jul. 30, 2002: Pradeep Sindhu et al., “Dequeuing and Congestion Control Systems and Methods,” 42 pages Specification, Figs. 1-15.
Co-pending U.S. Appl. No. 10/207,008, filed Jul. 30, 2002: Pradeep Sindhu et al., “Systems and Methods for Congestion Control Using Random Early Drop at Head of Buffer,” 40 pages Specification, Figs. 1-14.
Co-pending U.S. Appl. No. 10/206,998, filed Jul. 30, 2002: Pradeep Sindhu et al., “Systems and Methods for Permitting Queues to Oversubscribe,” 41 pages Specification, Figs. 1-14.
Co-pending U.S. Appl. No. 10/207,001, filed Jul. 30, 2002: Pradeep Sindhu et al., “Systems and Methods for Determining the Bandwidth Used by a Queue,” 38 pages Specification, Figs. 1-14.
Co-pending U.S. Appl. No. 10/207,002, filed Jul. 30, 2002: Pradeep Sindhu et al., “Systems and Methods for Dropping Data Using a Drop Profile,” 44 pages Specification, Figs. 1-14.
Sally Floyd and Van Jacobson: “Random Early Detection Gateways for Congestion Avoidance,” Lawrence Berkeley Laboratory, University of California, 1993, pp. 1-32.
Basu Debashis
Boddu Jayabharat
Godbole Avanindra
Caldwell Andrew
Harrity & Harrity LLP
Juniper Networks, Inc.
LandOfFree
Dequeuing and congestion control systems and methods for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dequeuing and congestion control systems and methods for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dequeuing and congestion control systems and methods for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4314491