Systems and methods for improving packet scheduling accuracy

Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network

Reexamination Certificate

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C370S470000

Reexamination Certificate

active

07978609

ABSTRACT:
A packet scheduler is configured to perform quality of service (QoS) scheduling on a per-data unit basis. A downstream processing engine is operatively connected to the packet scheduler for receiving forwarded packets. A feedback path is operatively connected between the downstream processing engine and the packet scheduler for transmitting a net data unit change value reflecting a change in packet size between an output of the packet scheduler and an output of the downstream processing engine.

REFERENCES:
patent: 6470016 (2002-10-01), Kalkunte et al.
patent: 7554919 (2009-06-01), Veeragandham et al.
patent: 2002/0136230 (2002-09-01), Dell et al.
patent: 2003/0005103 (2003-01-01), Narad et al.
patent: 2003/0009560 (2003-01-01), Venkitaraman et al.
patent: 2003/0021295 (2003-01-01), Sahinoglu et al.
patent: 2003/0179777 (2003-09-01), Denton et al.
patent: 2004/0095901 (2004-05-01), Rajkotia
patent: 2004/0264450 (2004-12-01), Schrodi
patent: 2005/0243847 (2005-11-01), Bitar et al.
patent: 2010/0074153 (2010-03-01), Torsner et al.
Co-pending U.S. Appl. No. 10/863,772, filed Jun. 9, 2004; Sreeram Veeragandham et al., entitled “Systems and Methods for Improving Packet Scheduling Accuracy”.
E. Rosen et al., “Multiprotocol Label Switching Architecture” www.ietf.org/rfc/rfc3031.txt?number=3031 , Jan. 2001, 55 pp.
James Aweya, “IP Router Architectures: An Overview” Nortel Networks; Ottawa, Canada 1999, 48 pp.
Peter Ashwood-Smith et al., “So What is MPLS?” Nortel Networks, www.nanog.org/mtg-9905/ppt/mpls/index.htm , Oct. 1999, 39 pp.
“Operation of a Router”, www.erg.abdn.ac.uk/users/gorry/course/inet-pages/router-opn.html , Mar. 3, 2004 (print date), 11 pp.
Jeff Wabik, “QoS 101: Overview of Packet Scheduling”, Ascend Communications, Multi-Gigabit Routing Division, Jun. 9, 2004 (print date), 26 pp.

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