Method for route distribution in multi-service optimization...

Details Method for route distribution in multi-service optimization... Method for route distribution in multi-service optimization...

2005-03-17

2008-08-19

Vu, Huy D. (Department: 2616)

Multiplex communications

Data flow congestion prevention or control

C370S235000, C370S395100, C370S400000, C370S477000, C709S226000, C709S241000

Reexamination Certificate

active

07414967

ABSTRACT:
A method of route distribution for implementing multi-service optimization in Synchronous Digital Hierarchy Transmit Network comprises the following steps: A. dividing the SDH transmit network into subnets in term of rings to form a plurality of ring subnets, calculating initial routes of all services demand in the SDH transmit network; B. judging whether there are link resource overload between subnets and inside subnets respectively, if yes, recalculating the route; C. judging whether the load balance index is satisfied by ring subnet, if yes, performing route adjustment; D. after dividing the subnets into edge subnets and core subnets, judging whether the aggregative indicator of each link in the core subnets satisfies convergence condition, if no, checking whether the route calculation times exceeds the threshold, if yes, ending; otherwise, recalculating the corresponding routes.

REFERENCES:
patent: 5596719 (1997-01-01), Ramakrishnan et al.
patent: 5764740 (1998-06-01), Holender et al.
patent: 5793765 (1998-08-01), Boer et al.
patent: 5867502 (1999-02-01), Chang
patent: 6094417 (2000-07-01), Hansen et al.
patent: 6304639 (2001-10-01), Malomsoky et al.
patent: 6363334 (2002-03-01), Andrews et al.
patent: 6377542 (2002-04-01), Asprey
patent: 6400687 (2002-06-01), Davison et al.
patent: 6728205 (2004-04-01), Finn et al.
patent: 7133410 (2006-11-01), Chow et al.
patent: 2002/0181470 (2002-12-01), Agnevik et al.
patent: 2003/0046390 (2003-03-01), Ball et al.
patent: 2004/0228331 (2004-11-01), Hansen et al.
patent: 2005/0113098 (2005-05-01), Cankaya et al.
patent: 2007/0076636 (2007-04-01), Chow et al.
patent: 0496061 (1992-07-01), None
Coltro C; “Evolution of Transport Network Architectures”; Electrical Communication; Alcatel; Brussels, BE; Jan. 1997; pp. 10-18; XP000685828; ISSN: 0013-4252.

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