Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network
Reexamination Certificate
2004-04-08
2009-02-10
Vu, Huy D (Department: 2616)
Multiplex communications
Data flow congestion prevention or control
Flow control of data transmission through a network
C370S241000, C370S229000, C370S235000, C370S351000, C370S464000
Reexamination Certificate
active
07489638
ABSTRACT:
A network of nodes interconnected by links, such as a wavelength division multiplexing (WDM) ring network, is modeled by a delayed graph in which propagation delay between nodes is accounted for. Given the delayed graph, a traffic matrix for an admissible traffic pattern is scheduled over a frame period. Scheduling of the traffic matrix formulates a set of scheduling constraints based on the delays and decomposes the traffic matrix into a set of transmission matrices. Each of the set of transmission matrices is scheduled over the frame period.
REFERENCES:
patent: 5392221 (1995-02-01), Donath et al.
patent: 5418779 (1995-05-01), Yemini et al.
patent: 6219704 (2001-04-01), Kim et al.
patent: 6304639 (2001-10-01), Malomsoky et al.
patent: 6351461 (2002-02-01), Sakoda et al.
patent: 6400699 (2002-06-01), Airy et al.
patent: 6477144 (2002-11-01), Morris et al.
patent: 6567387 (2003-05-01), Dulin et al.
patent: 6704312 (2004-03-01), Chang et al.
patent: 6721270 (2004-04-01), Mitra et al.
patent: 6862272 (2005-03-01), Dulin et al.
patent: 6925061 (2005-08-01), Lee et al.
patent: 7310303 (2007-12-01), Koo et al.
patent: 2002/0055356 (2002-05-01), Dulin et al.
patent: 2003/0198179 (2003-10-01), Koo et al.
patent: 2003/0202485 (2003-10-01), Mansfield
patent: 2005/0041573 (2005-02-01), Eom et al.
patent: 2005/0195791 (2005-09-01), Sung et al.
patent: 2007/0280261 (2007-12-01), Szymanski
“On Service Guarantees for Input Buffered Crossbar Switches: A Capacity Decomposition Approach by Birkhoff and von Neumann,” by Chen-Shang Chang, W. J. Chen and H.Y. Huang,IEEE IWQoS'99, Napa, California, 1999, pp. 235-244.
“Load Balanced Birkhoff-von Neumann Switches, Part I: One-stage Buffering,” by Cheng-Shang Chang, Duan-Shin Lee, and Yi-Shean Jou,IEEE HPSR '01, Dallas, May 2001, pp. 1-25.
Keslassy Isaac
Kodialam Muralidharan S.
Lakshman Tirunell V.
Stiliadis Dimitrios
Alcatel-Lucent USA Inc.
Clark Maxwell A
Vu Huy D
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