The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
Apr. 05, 2012
Applicants:
Diego Caviglia, Vällingby, SE;
Giulio Bottari, Livorno, IT;
Daniele Ceccarelli, Genoa, IT;
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/751 (2013.01); H04L 12/715 (2013.01); H04L 12/721 (2013.01); H04L 12/717 (2013.01); H04L 12/723 (2013.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 45/02 (2013.01); H04L 45/04 (2013.01); H04L 45/26 (2013.01); H04L 45/42 (2013.01); H04L 45/44 (2013.01); H04L 45/50 (2013.01); H04L 41/12 (2013.01);
Abstract
A network architecture is provided for enabling end-to-end paths to be computed across a plurality of network domains. The network architecture comprises a plurality of child path computation elements associated with a plurality of respective network domains, each child path computation element adapted to compute a path segment within its respective network domain. A parent path computation element adapted to compute an end-to-end path across a plurality of network domains in conjunction with the plurality of respective child path computation elements.