Multiplex communications – Pathfinding or routing
Patent
1997-05-23
2000-09-19
Olms, Douglas W.
Multiplex communications
Pathfinding or routing
370230, H04L 1228, H04J 116
Patent
active
061222720
ABSTRACT:
The invention provides a method and system for selecting routes in a switching network with resource reservation, such as an ATM network. A set of routes are periodically precomputed, so that routes are known between any sending node and any receiving node, subject to resource reservation requirements. Each incoming call has its resource requirements, such as call size, compared with a selected threshold, and if the requirements exceed the threshold, a route is dynamically recomputed for the call. Other aspects of routing may be responsive to the calls' resource requirements. For example, a ratio of required resources with quality-of-service restrictions to required resources without such restrictions may be used to determine whether to reject the call, responsive to the call's resource requirements. The call size may be compared against another selected threshold, and the decision to determine whether to use that ratio to reject the call may be made responsive to comparisons against one or both thresholds.
REFERENCES:
patent: Re33900 (1992-04-01), Howson
patent: 4131767 (1978-12-01), Weinstein
patent: 4161719 (1979-07-01), Parikh et al.
patent: 4316284 (1982-02-01), Howson
patent: 4397020 (1983-08-01), Howson
patent: 4419728 (1983-12-01), Larson
patent: 4424565 (1984-01-01), Larson
patent: 4437087 (1984-03-01), Petr
patent: 4438511 (1984-03-01), Baran
patent: 4439763 (1984-03-01), Limb
patent: 4445213 (1984-04-01), Baugh et al.
patent: 4446555 (1984-05-01), Devault et al.
patent: 4456957 (1984-06-01), Schieltz
patent: 4464658 (1984-08-01), Thelen
patent: 4499576 (1985-02-01), Fraser
patent: 4506358 (1985-03-01), Montgomery
patent: 4507760 (1985-03-01), Fraser
patent: 4532626 (1985-07-01), Flores et al.
patent: 4644532 (1987-02-01), George et al.
patent: 4646287 (1987-02-01), Larson et al.
patent: 4677423 (1987-06-01), Benvenuto et al.
patent: 4679189 (1987-07-01), Olson et al.
patent: 4679227 (1987-07-01), Hughes-Hartogs
patent: 4723267 (1988-02-01), Jones et al.
patent: 4731816 (1988-03-01), Hughes-Hartogs
patent: 4750136 (1988-06-01), Arpin et al.
patent: 4757495 (1988-07-01), Decker et al.
patent: 4763191 (1988-08-01), Gordon et al.
patent: 4769810 (1988-09-01), Eckberg, Jr. et al.
patent: 4769811 (1988-09-01), Eckberg, Jr. et al.
patent: 4771425 (1988-09-01), Baran et al.
patent: 4819228 (1989-04-01), Baran et al.
patent: 4827411 (1989-05-01), Arrowood et al.
patent: 4833706 (1989-05-01), Hughes-Hartogs
patent: 4835737 (1989-05-01), Herrig et al.
patent: 4879551 (1989-11-01), Georgiou et al.
patent: 4893306 (1990-01-01), Chao et al.
patent: 4903261 (1990-02-01), Baran et al.
patent: 4922486 (1990-05-01), Lidinsky et al.
patent: 4933937 (1990-06-01), Konishi
patent: 4960310 (1990-10-01), Cushing
patent: 4962497 (1990-10-01), Ferenc et al.
patent: 4962532 (1990-10-01), Kasiraj et al.
patent: 4965772 (1990-10-01), Daniel et al.
patent: 4970678 (1990-11-01), Sladowski et al.
patent: 4979118 (1990-12-01), Kheradqir
patent: 4980897 (1990-12-01), Decker et al.
patent: 4991169 (1991-02-01), Davis et al.
patent: 5003595 (1991-03-01), Collins et al.
patent: 5014265 (1991-05-01), Hahne et al.
patent: 5020058 (1991-05-01), Holden et al.
patent: 5033076 (1991-07-01), Jones et al.
patent: 5054034 (1991-10-01), Hughes-Hartogs
patent: 5059925 (1991-10-01), Weisbloom
patent: 5072449 (1991-12-01), Enns et al.
patent: 5088032 (1992-02-01), Bosack
patent: 5095480 (1992-03-01), Fenner
patent: 5115431 (1992-05-01), Williams et al.
patent: 5128945 (1992-07-01), Enns et al.
patent: 5136580 (1992-08-01), Videlock et al.
patent: 5166930 (1992-11-01), Braff et al.
patent: 5199049 (1993-03-01), Wilson
patent: 5206886 (1993-04-01), Bingham
patent: 5208811 (1993-05-01), Kashio et al.
patent: 5212686 (1993-05-01), Joy et al.
patent: 5224099 (1993-06-01), Corbalis et al.
patent: 5226120 (1993-07-01), Brown et al.
patent: 5228062 (1993-07-01), Bingham
patent: 5229994 (1993-07-01), Balzano et al.
patent: 5233604 (1993-08-01), Ahmadi et al.
patent: 5237564 (1993-08-01), Lespagnol et al.
patent: 5241682 (1993-08-01), Bryant et al.
patent: 5243342 (1993-09-01), Kattemalalavadi et al.
patent: 5243596 (1993-09-01), Port et al.
patent: 5247516 (1993-09-01), Bernstein et al.
patent: 5249178 (1993-09-01), Kurano et al.
patent: 5253251 (1993-10-01), Aramaki
patent: 5255291 (1993-10-01), Holden et al.
patent: 5260933 (1993-11-01), Rouse
patent: 5260978 (1993-11-01), Fleischer et al.
patent: 5268592 (1993-12-01), Bellamy et al.
patent: 5268900 (1993-12-01), Hluchyj et al.
patent: 5271004 (1993-12-01), Proctor et al.
patent: 5274631 (1993-12-01), Bhardwaj
patent: 5274635 (1993-12-01), Rahman et al.
patent: 5274643 (1993-12-01), Fisk
patent: 5280470 (1994-01-01), Buhrke et al.
patent: 5280480 (1994-01-01), Pitt et al.
patent: 5280500 (1994-01-01), Mazzola et al.
patent: 5283783 (1994-02-01), Nguyen et al.
patent: 5287103 (1994-02-01), Kasprzyk et al.
patent: 5287453 (1994-02-01), Roberts
patent: 5289462 (1994-02-01), Ahmadi et al.
patent: 5291482 (1994-03-01), McHarg et al.
patent: 5305311 (1994-04-01), Lyles
patent: 5307343 (1994-04-01), Bostica et al.
patent: 5309437 (1994-05-01), Perlman et al.
patent: 5311509 (1994-05-01), Heddes et al.
patent: 5313454 (1994-05-01), Bustini et al.
patent: 5313582 (1994-05-01), Hendel et al.
patent: 5317562 (1994-05-01), Nardin et al.
patent: 5319644 (1994-06-01), Liang
patent: 5327421 (1994-07-01), Hiller et al.
patent: 5331637 (1994-07-01), Francis et al.
patent: 5345445 (1994-09-01), Hiller et al.
patent: 5345446 (1994-09-01), Hiller et al.
patent: 5357507 (1994-10-01), Hughes et al.
patent: 5359592 (1994-10-01), Corbalis et al.
patent: 5361250 (1994-11-01), Nguyen et al.
patent: 5361256 (1994-11-01), Doeringer et al.
patent: 5361259 (1994-11-01), Hunt et al.
patent: 5365524 (1994-11-01), Hiller et al.
patent: 5367517 (1994-11-01), Cidon et al.
patent: 5371852 (1994-12-01), Attanasio et al.
patent: 5386567 (1995-01-01), Lien et al.
patent: 5390170 (1995-02-01), Sawant et al.
patent: 5390175 (1995-02-01), Hiller et al.
patent: 5394394 (1995-02-01), Crowther et al.
patent: 5394402 (1995-02-01), Ross
patent: 5400325 (1995-03-01), Chatwani et al.
patent: 5408469 (1995-04-01), Opher et al.
patent: 5416842 (1995-05-01), Aziz
patent: 5422880 (1995-06-01), Heitkamp et al.
patent: 5422882 (1995-06-01), Hiller et al.
patent: 5423002 (1995-06-01), Hart
patent: 5426636 (1995-06-01), Hiller et al.
patent: 5428607 (1995-06-01), Hiller et al.
patent: 5430715 (1995-07-01), Corbalis et al.
patent: 5430729 (1995-07-01), Rahnema
patent: 5442457 (1995-08-01), Najafi
patent: 5442630 (1995-08-01), Gagliardi et al.
patent: 5452297 (1995-09-01), Hiller et al.
patent: 5473599 (1995-12-01), Li et al.
patent: 5473607 (1995-12-01), Hausman et al.
patent: 5485455 (1996-01-01), Dobbins et al.
patent: 5490140 (1996-02-01), Abensour et al.
patent: 5490258 (1996-02-01), Fenner
patent: 5491687 (1996-02-01), Christensen et al.
patent: 5491804 (1996-02-01), Heath et al.
patent: 5497368 (1996-03-01), Reijnierse et al.
patent: 5504747 (1996-04-01), Sweazey
patent: 5509006 (1996-04-01), Wilford et al.
patent: 5517494 (1996-05-01), Green
patent: 5519704 (1996-05-01), Farinacci et al.
patent: 5519858 (1996-05-01), Walton et al.
patent: 5526489 (1996-06-01), Nilakantan et al.
patent: 5530963 (1996-06-01), Moore et al.
patent: 5535195 (1996-07-01), Lee
patent: 5539734 (1996-07-01), Burwell et al.
patent: 5541911 (1996-07-01), Nilakantan et al.
patent: 5546370 (1996-08-01), Ishikawa
patent: 5555244 (1996-09-01), Gupta et al.
patent: 5561669 (1996-10-01), Lenney et al.
patent: 5583862 (1996-12-01), Callon
patent: 5592470 (1997-01-01), Rudrapatna et al.
patent: 5598581 (1997-01-01), Daines et al.
patent: 5600798 (1997-02-01), Cherukuri et al.
patent: 5604868 (1997-02-01), Komine et al.
patent: 5608726 (1997-03-01), Virgile
patent: 5617417 (1997-04-01), Sathe et al.
patent: 5617421 (1997-04-01), Chin et al.
patent: 5630125 (1997-05-01), Zellweger
patent: 5631908 (1997-05-01), Saxe
patent: 5632021 (1997-05-01), Jennings et al.
patent: 5634010 (1997-05-01), Ciscon et al.
patent: 5644718 (1997-07-01), Belove et al.
patent: 566
Chippa Ashok
Spiegel Ethan
Tomaszewski Marek
Cisco Technology Inc.
Olms Douglas W.
Vincent David R
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