Routing control technique in MPLS

Details Routing control technique in MPLS Routing control technique in MPLS

2011-08-23

2011-08-23

Yao, Kwang B (Department: 2473)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S395500, C709S225000

Reexamination Certificate

active

08004984

ABSTRACT:
This invention is to provide a technique enabling efficient routing in the entire network by totally viewing a state of the entire network from a specific server. An information processing method for managing paths between arbitrary nodes in a specific network according to the invention, includes: obtaining data concerning a utilization state of each link constituting a path, from associated nodes in the specific network; and calculating a value of dynamic transmission bandwidth in an entire path by using the data concerning the utilization state of each link constituting the path, and storing the calculated value into a management data storage. By the dynamic transmission bandwidth, that is, bandwidth, which can actually be used for communication to be carried out from now, it becomes possible to carry out efficient routing.

REFERENCES:
patent: 5933422 (1999-08-01), Kusano et al.
patent: 6052361 (2000-04-01), Ansari et al.
patent: 6134589 (2000-10-01), Hultgren
patent: 6956849 (2005-10-01), Yip et al.
patent: 6978394 (2005-12-01), Charny et al.
patent: 7047316 (2006-05-01), Iwata et al.
patent: 7120118 (2006-10-01), Rajagopal et al.
patent: 7283477 (2007-10-01), Fedyk et al.
patent: 7284051 (2007-10-01), Okano et al.
patent: 7500013 (2009-03-01), Dziong et al.
patent: 7593321 (2009-09-01), Galand et al.
patent: 7599298 (2009-10-01), Marasli et al.
patent: 2001/0047409 (2001-11-01), Datta et al.
patent: 2002/0037010 (2002-03-01), Yamauchi
patent: 2002/0069274 (2002-06-01), Tindal et al.
patent: 2004/0184483 (2004-09-01), Okamura et al.
patent: 2000-196677 (2000-07-01), None
patent: 2001-024709 (2001-01-01), None
patent: 2001-069146 (2001-03-01), None
patent: 2002-111725 (2002-04-01), None
patent: 2002-252634 (2002-09-01), None
patent: 2004-236198 (2004-08-01), None
Japanese Office Action issued Dec. 21, 2010 in corresponding Japanese Application No. 2005-007055.
Sakurai Toshiyuki et al., “Traffic Engineering for Centralized Traffic Control over Large Scale MPLS Network”, IEICE Technical Report, vol. 102, No. 694, IN2002-284, Feb. 28, 2003.
Japanese Office Action issued on Jun. 29, 2010 in corresponding Japanese Patent Application 2005-007055.

Affiliated with

Also associated with

Rating

Routing control technique in MPLS does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Routing control technique in MPLS, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Routing control technique in MPLS will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2730536