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:
Oct. 04, 2016
Filed:
Jan. 05, 2007
Applicants:
Daisaku Ogasahara, Tokyo, JP;
Masahiro Sakauchi, Tokyo, JP;
Inventors:
Daisaku Ogasahara, Tokyo, JP;
Masahiro Sakauchi, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/46 (2006.01); H04L 12/413 (2006.01); H04L 12/42 (2006.01); H04L 29/12 (2006.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 12/4637 (2013.01); H04L 12/413 (2013.01); H04L 12/42 (2013.01); H04L 29/12584 (2013.01); H04L 29/12839 (2013.01); H04L 61/2596 (2013.01); H04L 61/6022 (2013.01); H04L 41/12 (2013.01);
Abstract
In the case where a terminal under an RPR node () which does not belong to an interlink connection node group in an RPR network () transmits an Ethernet frame to a terminal under an RPR node of other RPR network (), the RPR node () transmits an RPR frame in which the Ethernet frame is contained to any of interlink connection nodes (, and) in the same network. The interlink connection node which receives the RPR frame extracts the Ethernet frame from the RPR frame and transfers the extracted Ethernet frame to the other RPR network ().