Method for providing guaranteed quality of service in IP...

Details Method for providing guaranteed quality of service in IP... Method for providing guaranteed quality of service in IP...

2008-01-15

2008-01-15

Chan, Wing (Department: 2619)

Multiplex communications

Pathfinding or routing

C370S392000, C709S226000

Reexamination Certificate

active

10774100

ABSTRACT:
The invention discloses a method for providing guaranteed Quality of Services (QoS) in an IP network. In the invention, separated with the function of route selection for IP packets in IP bearer network, the same function for services with guaranteed QoS requirements is accomplished by bearer network resource managers in bearer control layer. After completing the route selection according to network resource occupation condition, the bearer network resource managers control the edge routers so that the traffic streams can be forwarded according to the path designated by the resource manager in the bearer network with multi-level label stack technology. The invention also discloses a system for providing guaranteed QoS in an IP network. The method and system according to the invention have good expansibility and little impact to the prior network.

REFERENCES:
patent: 6266694 (2001-07-01), Duguay et al.
patent: 6594268 (2003-07-01), Aukia et al.
patent: 6760306 (2004-07-01), Pan et al.
patent: 6967954 (2005-11-01), Sugiyama
patent: 7082102 (2006-07-01), Wright
patent: 7092380 (2006-08-01), Chen et al.
patent: 7120151 (2006-10-01), Ginjpalli et al.
patent: 7161946 (2007-01-01), Jha
patent: 7215640 (2007-05-01), Matsubara
patent: 2001/0036164 (2001-11-01), Kakemizu et al.
patent: 2002/0071389 (2002-06-01), Seo
patent: 2004/0165597 (2004-08-01), Bicknell et al.
patent: 2005/0018605 (2005-01-01), Foote et al.

Affiliated with

Also associated with

Rating

Method for providing guaranteed quality of service in IP... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for providing guaranteed quality of service in IP..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for providing guaranteed quality of service in IP... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3909195