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.

Date of Patent:
Jul. 06, 2010

Filed:

Apr. 20, 2007
Applicants:

Lei Zhong, Princeton, NJ (US);

Philip Nan Ji, Plainsboro, NJ (US);

Ting Wang, Princeton, NJ (US);

Osama Matsuda, Chiba, JP;

Milorad Cvijectic, Herndon, VA (US);

Inventors:

Lei Zhong, Princeton, NJ (US);

Philip Nan Ji, Plainsboro, NJ (US);

Ting Wang, Princeton, NJ (US);

Osama Matsuda, Chiba, JP;

Milorad Cvijectic, Herndon, VA (US);

Assignee:

NEC Laboratories America, Inc., Princeton, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 14/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A Centralized Resource Management (CRM) system that supports the sharing of all the transponders in a WXC node, i.e., any spare transponder can be reconfigured to accommodate any drop channel, regardless of wavelength or input port. Consequently, network restoration in case of network failures is supported as well as the ability to reconfigure as a result of dynamic traffic requirements in the network. CRM advantageously is applied to conventional WXC node as well as WSS-based WXC nodes in the WDM networks. Three CTM schemes which manage the transponders in the WSS-based WXC node are described along with reconfiguration algorithms for an optical switchless CRM solution.


Find Patent Forward Citations

Zhong, Lei. (2010). Centralized resource management in wavelength selective switch based wavelength cross connect systems (U.S. Patent No. 7751714). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7751714

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…