Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2005-03-04
2009-08-11
Marcelo, Melvin (Department: 2416)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
Reexamination Certificate
active
07573815
ABSTRACT:
Flow control techniques are disclosed for use in data communications networks such as those implementing a time-domain wavelength interleaved network (TWIN) architecture or other suitable architectures. Such techniques may provide for congestion management and scheduling for asynchronous traffic. For example, in one aspect, a technique comprises collecting information at a node of an optical-based communications network, wherein at least a portion of the collected information pertains to congestion in the optical-based communications network, and adjusting a transmission rate of the node in response to at least a portion of the collected information such that the node operates under a substantially stable transmission schedule with respect to asynchronous data bursts. The transmission rate adjusting step/operation may further comprise adjusting the transmission rate such that the node operates under a substantially fair transmission schedule. The node may operate under a random transmission schedule.
REFERENCES:
patent: 5710765 (1998-01-01), Lee et al.
patent: 6192029 (2001-02-01), Averbuch et al.
patent: 6542718 (2003-04-01), Kuo et al.
patent: 6657949 (2003-12-01), Jones et al.
patent: 7031616 (2006-04-01), Eilenberger et al.
patent: 7085849 (2006-08-01), Clark et al.
patent: 2002/0154620 (2002-10-01), Azenkot et al.
patent: 2005/0232633 (2005-10-01), Haxell et al.
I. Saniee et al., “A New Optical Network Architecture that Exploits Joint Time and Wavelength Interleaving,” IEEE/OFC Technical Digest, Feb. 2004.
K. Ross et al., “Scheduling Bursts in Time-Domain Wavelength Interleaved Networks,” IEEE Journal on Selected Areas in Communications, vol. 21, No. 9, pp. 1441-1451, Nov. 2003.
I. Widjaja et al., “Light Core and Intelligent Edge for a Flexible, Thin-Layered and Cost-Effective Optical Transport Network,” IEEE Communications Magazine, pp. 2-9, May 2003.
D. Katabi et al., “Congestion Control for High Bandwidth-Delay Product Networks,” ACM Sigcomm, 14 pages, 2002.
Brzezinski Andrew
Saniee Iraj
Widjaja Indra
Alcatel-Lucent USA Inc.
Marcelo Melvin
LandOfFree
Flow control and congestion management for random scheduling... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flow control and congestion management for random scheduling..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow control and congestion management for random scheduling... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4107215