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:
Jun. 04, 2013
Filed:
Jan. 21, 2008
Kevin S. Meagher, Bowie, MD (US);
Steven A. Surek, Leonardo, NJ (US);
Kevin S. Meagher, Bowie, MD (US);
Steven A. Surek, Leonardo, NJ (US);
Ciena Corporation, Hanover, MD (US);
Abstract
The present invention provides an Optical Transport Network (OTN) hierarchy that supports full transparency for both Ethernet and Telecom signals. The present invention defines new rates and mapping/multiplexing methods to adapt transparent 10 Gigabit Ethernet (10 GBE) (255/238 and 255/237) and 10 Gigabit Fibre Chanel (10 GFC) (255/237) to Optical Channel Transport Unit-3 (OTU3) at a higher rate. Additionally, the present invention defines new rates and mapping/multiplexing methods to adapt future transparent 100 GBE into an Optical Channel Transport Unit-4-extended (OTU4e) which is an OTU4 at a higher rate to support full transparency.