Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2008-04-22
2008-04-22
Patel, Ajit (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
Reexamination Certificate
active
07362774
ABSTRACT:
The present invention relates to a Label distribution method for distributing a label between a first Multi-protocol Label Switching (MPLS) network element and a second peering MPLS network element in an MPLS network. The first MPLS network element adds an unused label to the first data-packet DP1of the at least one data-packet of the single flow before forwarding the at least one data-packet of the single flow, the unused label not yet associated with or used for identifying a context of said single flow. The second MPLS network element subsequently determines a context for the unknown label retrieved from the data-packets, using a predetermined algorithm. The second MPLS element then couples the unused label and the context determined using the predetermined algorithm.
REFERENCES:
patent: 5920705 (1999-07-01), Lyon et al.
patent: 6611532 (2003-08-01), Madour et al.
patent: 6721316 (2004-04-01), Epps et al.
patent: 6973057 (2005-12-01), Forslow
patent: 7061911 (2006-06-01), Furuno
patent: 7088718 (2006-08-01), Srivastava
patent: 2001/0019554 (2001-09-01), Chugo et al.
patent: 2002/0003797 (2002-01-01), Rautenberg
patent: 2002/0110119 (2002-08-01), Fredette et al.
patent: 2002/0181457 (2002-12-01), Mezeul et al.
patent: 2003/0012188 (2003-01-01), Zelig et al.
patent: 0 896 494 (1999-02-01), None
E. Rosen: “Internet Engineering Task Force (IETF) Request for comments with title “Multiportocol Label Switching Architecture” with Reference RFC 3031”, CISCO Systems, Inc., published on Jan. 2001, pp. 1-50.
De Clercq Jeremy
Hublet Christian Marie Adelin
Alcatel
Patel Ajit
Sughrue & Mion, PLLC
LandOfFree
Multiprotocol label switching label distribution method, a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiprotocol label switching label distribution method, a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiprotocol label switching label distribution method, a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2779511