Multiplex communications – Fault recovery – Bypass an inoperative switch or inoperative element of a...
Reexamination Certificate
2005-12-15
2008-12-09
Kizou, Hassan (Department: 2619)
Multiplex communications
Fault recovery
Bypass an inoperative switch or inoperative element of a...
C370S222000, C709S239000, C714S004110
Reexamination Certificate
active
07463580
ABSTRACT:
A method for communication includes defining a resource-sharing group including two or more communication paths that traverse at least two different routes through a communication network, the routes traversing at least one common network element. A notification of an affiliation of the two or more communication paths with the resource-sharing group is distributed over the network. A resource associated with the at least one common network element is allocated so as to share an allocation of the resource among the communication paths in the resource-sharing group responsively to the notification.
REFERENCES:
patent: 6507577 (2003-01-01), Mauger et al.
patent: 6522627 (2003-02-01), Mauger
patent: 6778494 (2004-08-01), Mauger
patent: 6795394 (2004-09-01), Swinkels
patent: 6895441 (2005-05-01), Shabtay et al.
patent: 7079544 (2006-07-01), Wakayama et al.
patent: 7092356 (2006-08-01), Rabie et al.
patent: 7197008 (2007-03-01), Shabtay et al.
patent: 7248561 (2007-07-01), Ishibashi et al.
patent: 7260097 (2007-08-01), Casey
patent: 2001/0032271 (2001-10-01), Allen
patent: 2002/0085548 (2002-07-01), Ku et al.
patent: 2003/0076829 (2003-04-01), Rabie
patent: 2003/0147352 (2003-08-01), Ishibashi et al.
patent: 2003/0185217 (2003-10-01), Ganti et al.
patent: 2003/0233595 (2003-12-01), Charny et al.
patent: 2004/0008687 (2004-01-01), Matsubara
patent: 2004/0017816 (2004-01-01), Ishwar et al.
patent: 2004/0109408 (2004-06-01), Mesh et al.
patent: 2004/0196787 (2004-10-01), Wang et al.
patent: 2004/0202157 (2004-10-01), Chase et al.
patent: 2005/0111351 (2005-05-01), Shen
patent: 2005/0125490 (2005-06-01), Ramia
patent: 2005/0249121 (2005-11-01), Matsunaga
patent: 2006/0268682 (2006-11-01), Vasseur
patent: 2007/0038767 (2007-02-01), Miles et al.
Changcheng Huang; Sharma, V.; Owens, K.; Makam, S., “Building reliable MPLS networks using a path protection mechanism,” Communications Magazine, IEEE, vol. 40, No. 3, pp. 156-162, Mar. 2002.
U.S. Appl. No. 09/935,970, Office Action dated Aug. 10, 2006, 7 pages.
Office Action, U.S. Appl. No. 10/369,953, 25 pages, Sep. 11, 2007.
U.S. Appl. No. 09/935,970, Office Action dated Jan. 26, 2007, 11 pages.
Rosen et al., in Request for Comments (RFC) 3031 of the Internet Engineering Task Force (IETF), entitledMultiple Label Switching Architecture(Jan. 2001).
Andersson et al., in the IETF RFC 3036 entitledLabel Distribution Protocol Specification(Jan. 2001).
Jamoussi et al., in IETF RFC 3212 entitledConstraint-Based LDP Setup Using LDP(Jan. 2002).
Awduche et al., in IETF RFC 3209 entitledRSVP-TE: Extensions to RSVP for LSP Tunnels, (Dec. 2001).
Braden et al., in IETF RFC 2205 entitledResource ReSerVation Protocol. (RSVP)—Version 1 Functional Specification (Sep. 1997).
Braden et al., in IETF RFC 1633 entitledIntegrated Services in the Internet Architecture: an Overview (Jun. 1994).
Agmon Gideon
Roth Moran
Corrigent Systems Ltd.
Kizou Hassan
Rutkowski Jeffrey M
Townsend and Townsend / and Crew LLP
LandOfFree
Resource sharing among network tunnels does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Resource sharing among network tunnels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resource sharing among network tunnels will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4022205